Company lists · Data refreshed October 2026
Top 9 Glass bearing suppliers based in Italy
RevenueBase identified 29 company matches for glass bearing suppliers associated with Italy as of October 2026 and tracks 173 professional contacts across them, including 27 with verified work emails. Palermo is the largest hub.
This list covers company matches for glass bearing suppliers associated with Italy, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed October 26, 2026.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.
The 9 largest glass bearing suppliers based in Italy
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 20 contacts → | ||||
Exact match “For over fifty years, RGPBALLS Srl has been one of the major European companies in the production, marketing and distribution of precision spheres, rollers and bearing spheres.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 2 | 18 contacts → | ||||
Exact match “Silvio Colombo S.p.A.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 3 | 7 contacts → | ||||
Exact match “Lyra Bearing, is an Italian company of the North-East, engaged in the sale of bearings.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 4 | 7 contacts → | ||||
Exact match “Soffieria Sestese was founded in 1984 as a glass manufacturer specializing in borosilicate glass 3.3 and quartz components, standard and tailor-made glass fittings.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 5 | 6 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 6 | 4 contacts → | ||||
Exact match “Fabbricazione cuscinetti a sfera e minuteria meccanica - fabbricazione di altri articoli metallici.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 7 | 2 contacts → | ||||
Exact match “An.tea è una realtà aziendale specializzata nella commercializzazione di cuscinetti e prodotti per l’ambito rotativo e per applicazioni complementari.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 8 | 2 contacts → | ||||
Exact match “Torriani Gianni SNC is a company of the Torriani family, specialized in the design and production of basic bearings.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 9 | 1 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “glass bearing suppliers”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 9 of 29 glass bearing suppliers based in Italy
See the full list, filter by size, metro and specialty, and access 27 tracked professional contacts with verified work emails. Direct dials are available where recorded.
Free signup · no credit card
Glass bearing suppliers based in Italy at a glance
As of Oct 26, 2026Companies by employee count
Email recency for this list is measured worldwide rather than for Italy, so it is reported there. Company counts and contact totals on this page are exact for Italy, over 29 companies.
How this list was built
The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
- What qualifies
- Company records associated with Italy whose business descriptions match “glass bearing suppliers” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
- RevenueBase SmartSearch
- Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
- Public preview
- The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
- Match quality
- RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
- Ranking
- Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
- Verification
- Every displayed company carries at least one verified work email. RevenueBase tracks 27 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
- Refresh
- This page's figures were pulled from the company graph on October 26, 2026. Lists refresh periodically as the graph is re-checked.
- Record context
- Company records and descriptions can change. Check the company's website for its current services and locations.
Frequently asked
What is RevenueBase SmartSearch?
RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “glass bearing suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many glass bearing suppliers are there based in Italy?
RevenueBase identified 29 company matches for glass bearing suppliers associated with Italy as of October 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.
What is the largest company on this list?
Rgpballs S.R.L tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most glass bearing suppliers?
Palermo leads with 2 company records, followed by Seregno (2) and Vicenza (2).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 27 professional contacts with verified work emails tracked across these 29 companies; direct dials are available where recorded.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on October 26, 2026.
Ready to reach these companies? Verified emails and direct dials for all 29 glass bearing suppliers based in Italy. Start with a free account, no credit card.
Download this list →Related lists
Glass bearing suppliers by geography
Browse the directory
About this data
RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Glass bearing suppliers based in Brazil
- Glass bearing suppliers based in Germany
- Glass bearing suppliers based in India
- Glass bearing suppliers based in the United Kingdom
- Glass bearing suppliers based in the United States
- AI companies based in Italy
Company intelligence · public preview
Top 9 glass bearing suppliers based in Italy
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 29 matching company records for glass bearing suppliers based in Italy, with 173 tracked contacts and 27 verified work emails.
This public preview shows 9 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: October 26, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 9 glass bearing suppliers based in Italy
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Rgpballs S.R.Lrgpballs.com HQ: Cinisello Balsamo, ItalyReported employees: 51-200 | Cinisello Balsamo, Italy | 51-200 | Exact match | 20 contacts → |
“For over fifty years, RGPBALLS Srl has been one of the major European companies in the production, marketing and distribution of precision spheres, rollers and bearing spheres.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Silvio Colombo Bearingssilviocolombo.it HQ: ItalyReported employees: 11-50 | Italy | 11-50 | Exact match | 18 contacts → |
“Silvio Colombo S.p.A.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Lyra Bearinglyrabearing.com HQ: Vigonza, ItalyReported employees: 11-50 | Vigonza, Italy | 11-50 | Exact match | 7 contacts → |
“Lyra Bearing, is an Italian company of the North-East, engaged in the sale of bearings.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Soffieria Sestese S.R.Lsoffieriasestese.it HQ: Seregno, ItalyReported employees: 11-50 | Seregno, Italy | 11-50 | Exact match | 7 contacts → |
“Soffieria Sestese was founded in 1984 as a glass manufacturer specializing in borosilicate glass 3.3 and quartz components, standard and tailor-made glass fittings.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Intecom S.R.Lintecom-srl.com HQ: Rottofreno, ItalyReported employees: 1-10 | Rottofreno, Italy | 1-10 | Exact match | 6 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 6 | TOP Cuscinetti S.R.Ltopcuscinetti.it HQ: Mezzanino, ItalyReported employees: 11-50 | Mezzanino, Italy | 11-50 | Exact match | 4 contacts → |
“Fabbricazione cuscinetti a sfera e minuteria meccanica - fabbricazione di altri articoli metallici.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  An.Tea SRL Articoli Tecnici Industrialiasq-bearings.comHQ: Busto Arsizio, ItalyReported employees: 1-10 | Busto Arsizio, Italy | 1-10 | Exact match | 2 contacts → |
“An.tea è una realtà aziendale specializzata nella commercializzazione di cuscinetti e prodotti per l’ambito rotativo e per applicazioni complementari.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Torriani Gianni SNCtorrianigianni.com HQ: Soncino, ItalyReported employees: 11-50 | Soncino, Italy | 11-50 | Exact match | 2 contacts → |
“Torriani Gianni SNC is a company of the Torriani family, specialized in the design and production of basic bearings.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Erre Group SRLerregroupsrl.it HQ: Palermo, ItalyReported employees: 1-10 | Palermo, Italy | 1-10 | Exact match | 1 contacts → |
No recorded description excerpt is available for this public record. | |||||
Showing 9 of 29 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
Free signup · 500 credits · limited free results
Glass bearing suppliers: dataset insights
October 26, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
29 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured worldwide rather than for Italy, so it is reported there. Company counts and contact totals on this page are exact for Italy, over 29 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: October 26, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for glass bearing suppliers?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many glass bearing suppliers did RevenueBase find based in Italy?
The saved snapshot records 29 matching company records, 173 tracked contacts and 27 verified emails. The public preview displays 9 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: October 26, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Glass bearing suppliers by geography
Browse the directory
Cite this list
RevenueBase Data Team. Top 9 glass bearing suppliers based in Italy. Snapshot: October 26, 2026. https://revenuebase.ai/companies/glass-bearing-suppliers/italy.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Glass bearing suppliers based in Brazil
- Glass bearing suppliers based in Germany
- Glass bearing suppliers based in India
- Glass bearing suppliers based in the United Kingdom
- Glass bearing suppliers based in the United States
- AI companies based in Italy
Company intelligence · public preview
Top 9 glass bearing suppliers based in Italy
RevenueBase records 29 matching company records for glass bearing suppliers based in Italy, with 173 tracked contacts and 27 verified work emails.
This public preview shows 9 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: October 26, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 9 glass bearing suppliers based in Italy
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Rgpballs S.R.Lrgpballs.com HQ: Cinisello Balsamo, ItalyReported employees: 51-200 | Cinisello Balsamo, Italy | 51-200 | Exact match | 20 contacts → |
“For over fifty years, RGPBALLS Srl has been one of the major European companies in the production, marketing and distribution of precision spheres, rollers and bearing spheres.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Silvio Colombo Bearingssilviocolombo.it HQ: ItalyReported employees: 11-50 | Italy | 11-50 | Exact match | 18 contacts → |
“Silvio Colombo S.p.A.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Lyra Bearinglyrabearing.com HQ: Vigonza, ItalyReported employees: 11-50 | Vigonza, Italy | 11-50 | Exact match | 7 contacts → |
“Lyra Bearing, is an Italian company of the North-East, engaged in the sale of bearings.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Soffieria Sestese S.R.Lsoffieriasestese.it HQ: Seregno, ItalyReported employees: 11-50 | Seregno, Italy | 11-50 | Exact match | 7 contacts → |
“Soffieria Sestese was founded in 1984 as a glass manufacturer specializing in borosilicate glass 3.3 and quartz components, standard and tailor-made glass fittings.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Intecom S.R.Lintecom-srl.com HQ: Rottofreno, ItalyReported employees: 1-10 | Rottofreno, Italy | 1-10 | Exact match | 6 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 6 | TOP Cuscinetti S.R.Ltopcuscinetti.it HQ: Mezzanino, ItalyReported employees: 11-50 | Mezzanino, Italy | 11-50 | Exact match | 4 contacts → |
“Fabbricazione cuscinetti a sfera e minuteria meccanica - fabbricazione di altri articoli metallici.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | An.Tea SRL Articoli Tecnici Industrialiasq-bearings.com HQ: Busto Arsizio, ItalyReported employees: 1-10 | Busto Arsizio, Italy | 1-10 | Exact match | 2 contacts → |
“An.tea è una realtà aziendale specializzata nella commercializzazione di cuscinetti e prodotti per l’ambito rotativo e per applicazioni complementari.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Torriani Gianni SNCtorrianigianni.com HQ: Soncino, ItalyReported employees: 11-50 | Soncino, Italy | 11-50 | Exact match | 2 contacts → |
“Torriani Gianni SNC is a company of the Torriani family, specialized in the design and production of basic bearings.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Erre Group SRLerregroupsrl.it HQ: Palermo, ItalyReported employees: 1-10 | Palermo, Italy | 1-10 | Exact match | 1 contacts → |
No recorded description excerpt is available for this public record. | |||||
Showing 9 of 29 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
Free signup · 500 credits · limited free results
Glass bearing suppliers: dataset insights
October 26, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
29 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured worldwide rather than for Italy, so it is reported there. Company counts and contact totals on this page are exact for Italy, over 29 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: October 26, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for glass bearing suppliers?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many glass bearing suppliers did RevenueBase find based in Italy?
The saved snapshot records 29 matching company records, 173 tracked contacts and 27 verified emails. The public preview displays 9 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: October 26, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Glass bearing suppliers by geography
Browse the directory
Cite this list
RevenueBase Data Team. Top 9 glass bearing suppliers based in Italy. Snapshot: October 26, 2026. https://revenuebase.ai/companies/glass-bearing-suppliers/italy.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Glass bearing suppliers based in Brazil
- Glass bearing suppliers based in Germany
- Glass bearing suppliers based in India
- Glass bearing suppliers based in the United Kingdom
- Glass bearing suppliers based in the United States
- AI companies based in Italy