NSK 7904CTRDULP3 1 Row Angular Contact Ball Bearing - 20 mm ID, 37 mm OD 9 mm Race Width
- RS Stock No.:
- 642-354
- Mfr. Part No.:
- 7904CTRDULP3
- Brand:
- NSK
Image representative of range
Subtotal (1 pack of 2 units)*
£260.01
(exc. VAT)
£312.01
(inc. VAT)
FREE delivery for orders over £60.00
Stocked by manufacturer
- Ready to ship from 25 May 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Pack(s) | Per Pack | Per unit* |
|---|---|---|
| 1 + | £260.01 | £130.005 |
*price indicative
- RS Stock No.:
- 642-354
- Mfr. Part No.:
- 7904CTRDULP3
- 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 | 20mm | |
| Product Type | Angular Contact Ball Bearing | |
| Outside Diameter | 37mm | |
| Race Width | 9mm | |
| Race Material | Steel | |
| End Type | Open | |
| Number of Rows | 1 | |
| Contact Angle | 15° | |
| Static Load Rating | 4.25kN | |
| Dynamic Load Rating | 8.75kN | |
| Bore Type | Cylindrical | |
| Limiting Speed | 61500rpm | |
| Bearing Type | Angular Contact | |
| Race Type | Grooved | |
| Select all | ||
|---|---|---|
Brand NSK | ||
Inside Diameter 20mm | ||
Product Type Angular Contact Ball Bearing | ||
Outside Diameter 37mm | ||
Race Width 9mm | ||
Race Material Steel | ||
End Type Open | ||
Number of Rows 1 | ||
Contact Angle 15° | ||
Static Load Rating 4.25kN | ||
Dynamic Load Rating 8.75kN | ||
Bore Type Cylindrical | ||
Limiting Speed 61500rpm | ||
Bearing Type Angular Contact | ||
Race Type Grooved | ||
Non Compliant
The NSK Angular contact ball bearing is designed for optimum performance in a wide range of applications. This bearing features superior boundary dimensions, offering a bore diameter of 20 mm and an outside diameter of 37 mm. With a width of 9 mm, it is engineered to maintain consistent alignment under varying load conditions. Its Advanced design allows for high-speed performance, with a limiting speed of 40,400 min-1 for grease lubrication and up to 61,500 min-1 when using oil (oil-air).
High-quality angular contact design for superior load handling
Bore diameter of 20 mm suitable for various shaft sizes
Outside diameter of 37 mm accommodates specific mounting requirements
Width of 9 mm provides structural integrity and reduced friction
Limiting speeds of 40,400 min-1 (grease) and 61,500 min-1 (oil) enhance efficiency
Contact angle of 15° optimises axial load support
Effective load centre of 8.3 mm improves performance under load
Low chamfer dimensions (0.3 mm and 0.15 mm) ensure compatibility in tight spaces
Dynamic load rating of 8.75 kN delivers exceptional durability
Static load rating of 4.25 kN caters to heavy operational demands
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