NSK 51204 1 Row Ball Bearing - 20 mm ID, 40 mm OD
- RS Stock No.:
- 642-386
- Mfr. Part No.:
- 51204
- Brand:
- NSK
Image representative of range
Subtotal (1 unit)*
£9.31
(exc. VAT)
£11.17
(inc. VAT)
FREE delivery for orders over £60.00
Stocked by manufacturer
- Ready to ship from 03 November 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £9.31 |
*price indicative
- RS Stock No.:
- 642-386
- Mfr. Part No.:
- 51204
- 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 | |
| Product Type | Ball Bearing | |
| Inside Diameter | 20mm | |
| Outside Diameter | 40mm | |
| Race Width | 14mm | |
| Cage Material | Pressed Steel | |
| Number of Rows | 1 | |
| Static Load Rating | 37.5kN | |
| Dynamic Load Rating | 22.5kN | |
| Bore Type | Round | |
| Limiting Speed | 6300rpm | |
| Flange Outside Diameter | 40mm | |
| Race Type | Plain | |
| Bearing Type | Thrust | |
| Select all | ||
|---|---|---|
Brand NSK | ||
Product Type Ball Bearing | ||
Inside Diameter 20mm | ||
Outside Diameter 40mm | ||
Race Width 14mm | ||
Cage Material Pressed Steel | ||
Number of Rows 1 | ||
Static Load Rating 37.5kN | ||
Dynamic Load Rating 22.5kN | ||
Bore Type Round | ||
Limiting Speed 6300rpm | ||
Flange Outside Diameter 40mm | ||
Race Type Plain | ||
Bearing Type Thrust | ||
Non Compliant
- COO (Country of Origin):
- JP
The NSK single-direction thrust ball bearing is expertly engineered for providing reliable support in applications requiring controlled axial loads. With its Compact design featuring a bore diameter of 20 mm and an outer diameter of 40 mm, this bearing facilitates seamless operation in various mechanical configurations. Constructed to ensure durability, it offers a Basic dynamic load rating of 22,500 N and a static load rating of 37,500 N, making it suitable for high-demand environments. This product is Ideal for applications where precision and consistent performance are critical, ensuring longevity and reliability in your machinery.
Designed for single-direction thrust applications ensuring optimal performance
Compact dimensions enhancing compatibility with various machinery setups
Robust dynamic and static load ratings enabling heavy-duty usage
Allows for both grease and oil-bath lubrication, accommodating different operational needs
Precision-engineered chamfer dimension ensures smooth installation and operation
Efficiently designed with minimum shaft and housing abutment diameters for improved functionality
Lightweight design, approximately 0.077 kg, reduces overall machinery weight without compromising strength
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