NSK 1211KJ 55 mm ID 2 Row Ball Bearing -, 100 mm OD
- RS Stock No.:
- 642-391
- Mfr. Part No.:
- 1211KJ
- Brand:
- NSK
Image representative of range
Subtotal (1 unit)*
£40.31
(exc. VAT)
£48.37
(inc. VAT)
FREE delivery for orders over £60.00
Stocked by manufacturer
- Ready to ship from 23 October 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £40.31 |
*price indicative
- RS Stock No.:
- 642-391
- Mfr. Part No.:
- 1211KJ
- Brand:
- NSK
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | NSK | |
| Inside Diameter | 55mm | |
| Product Type | Ball Bearing | |
| Outside Diameter | 100mm | |
| Race Width | 21mm | |
| Cage Material | Pressed Steel | |
| Number of Rows | 2 | |
| Static Load Rating | 10kN | |
| Dynamic Load Rating | 29.6kN | |
| Bore Type | Tapered | |
| Limiting Speed | 7100rpm | |
| Flange Outside Diameter | 100mm | |
| Bearing Type | Self-Aligning | |
| Race Type | Plain | |
| Select all | ||
|---|---|---|
Brand NSK | ||
Inside Diameter 55mm | ||
Product Type Ball Bearing | ||
Outside Diameter 100mm | ||
Race Width 21mm | ||
Cage Material Pressed Steel | ||
Number of Rows 2 | ||
Static Load Rating 10kN | ||
Dynamic Load Rating 29.6kN | ||
Bore Type Tapered | ||
Limiting Speed 7100rpm | ||
Flange Outside Diameter 100mm | ||
Bearing Type Self-Aligning | ||
Race Type Plain | ||
Non Compliant
- COO (Country of Origin):
- JP
The NSK Self Aligning Ball Bearing is engineered for exceptional performance in various applications requiring reliable operation and enhanced stability. Designed to accommodate misalignment and shaft deflections, this bearing provide a robust solution for rotating machinery. With a bore diameter of 55 mm and an outside diameter of 100 mm, it facilitate efficient operation and maintain accuracy under load. Their distinguished properties include high dynamic and static load ratings, making it suitable for demanding environments. The bearing also feature optimised dimensions that contribute to improved efficiency and longevity, ensuring minimal maintenance and downtime over their operational lifespan.
Self-aligning design minimises stress due to misalignment enhancing durability
High Basic dynamic load rating of 29600 N supports heavy loads with ease
Static load rating of 10000 N ensures reliable performance under stationary conditions
Optimised speed ratings: 6000 min-1 for grease lubrication and 7100 min-1 for oil-bath lubrication
Compact dimensions aid in versatile mounting options across diverse machinery
Lightweight construction at approximately 0.705 kg reduces overall equipment weight
Fillet dimensions designed to facilitate smoother operation and wear reduction
Compatibility with the H211X adapter streamlines installation and maintenance
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