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131X4MM
Seals
131X4MM
Seals
Unclassified Seals with Open seals. A versatile bearing suitable for a range of mechanical applications. Manufactured from Chrome Steel (SAE 52100) for durability and long service life. In Stock at Buy Bearings. Order by 1pm for next-day UK dispatch.
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Found it cheaper elsewhere? We’ll match any UK competitor’s price on bearings in stock — call us before you buy.
Need pricing for this part?
This bearing is priced on application. Our team will get back to you with competitive pricing within 24 hours, no obligation.
Unclassified Seals with Open seals. A versatile bearing suitable for a range of mechanical applications. Manufactured from Chrome Steel (SAE 52100) for durability and long service life. In Stock at Buy Bearings. Order by 1pm for next-day UK dispatch.
Price Match Promise
Found it cheaper elsewhere? We’ll match any UK competitor’s price on bearings in stock — call us before you buy.
131X4MM
Seals
Technical Specifications
| Part Number | 131X4MM |
| Brand | Unclassified |
| Bearing Type | Seals |
| Seal Type | Open |
| Material | Chrome Steel (SAE 52100) |
| Cross-Reference | 131X206X50 R21 |
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Technical Datasheet
Download full specifications for 131X4MM — dimensions, load ratings, and material data.
Equivalent part numbers from other manufacturers that can be used as direct replacements for 131X4MM.
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About the Unclassified 131X4MM
The Unclassified 131X4MM, is a seals, in an open configuration for maximum speed and easy relubrication, manufactured from chrome steel (sae 52100), and is in stock at Buy Bearings.
Unclassified Seals with Open seals. A versatile bearing suitable for a range of mechanical applications. Manufactured from Chrome Steel (SAE 52100) for durability and long service life. In Stock at Buy Bearings. Order by 1pm for next-day UK dispatch.
Common Applications
Sealss are commonly used in:
Why Buy the 131X4MM from Buy Bearings?
- UK-authorised distributor with genuine Unclassified products
- Expert technical support from our engineering team
- Competitive pricing with fast UK dispatch
- Full technical datasheet and cross-reference support
- 30-day returns on standard products
Frequently Asked Questions
What is a 131X4MM bearing?
The 131X4MM is a Unclassified Seals. It is In Stock at Buy Bearings.
What does Open mean on a bearing?
Open bearings have no seals or shields, allowing maximum speed and easy relubrication — best for clean, lubricated environments.
What is the 131X4MM cross-reference?
The 131X4MM is interchangeable with 131X206X50 R21. Contact our team to confirm an exact equivalent for your application.
Is the 131X4MM in stock?
The 131X4MM is In Stock at Buy Bearings. Submit an enquiry or call our sales team for current stock and pricing (POA).
Related & Compatible Bearings
Same seals, closest dimensions first — useful if you need a slightly different size or this part is unavailable.
