NSK 7903CTRDULP3 2 Row Angular Contact Ball Bearing - 17 mm ID, 30 mm OD 7 mm Race Width
- RS Stock No.:
- 642-282
- Mfr. Part No.:
- 7903CTRDULP3
- Brand:
- NSK
Image representative of range
Subtotal (1 pack of 2 units)*
£257.95
(exc. VAT)
£309.54
(inc. VAT)
FREE delivery for orders over £60.00
Stocked by manufacturer
- Ready to ship from 30 June 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Pack(s) | Per Pack | Per unit* |
|---|---|---|
| 1 + | £257.95 | £128.975 |
*price indicative
- RS Stock No.:
- 642-282
- Mfr. Part No.:
- 7903CTRDULP3
- 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 | 17mm | |
| Product Type | Angular Contact Ball Bearing | |
| Outside Diameter | 30mm | |
| Race Width | 7mm | |
| Race Material | Steel | |
| End Type | Open | |
| Number of Rows | 2 | |
| Contact Angle | 15° | |
| Bore Type | Cylindrical | |
| Race Type | Grooved | |
| Bearing Type | Angular Contact | |
| Select all | ||
|---|---|---|
Brand NSK | ||
Inside Diameter 17mm | ||
Product Type Angular Contact Ball Bearing | ||
Outside Diameter 30mm | ||
Race Width 7mm | ||
Race Material Steel | ||
End Type Open | ||
Number of Rows 2 | ||
Contact Angle 15° | ||
Bore Type Cylindrical | ||
Race Type Grooved | ||
Bearing Type Angular Contact | ||
Non Compliant
- COO (Country of Origin):
- GB
The NSK Angular contact ball bearing is engineered for high precision applications, offering exceptional reliability and performance. The bearing’s design features well-defined chamfer dimensions and load ratings, enabling it to perform optimally under various operational conditions. It accommodates high rotational speeds, with a limiting speed of 49,000 min-1 for grease lubrication and 74,500 min-1 for oil. This precision product ensures minimal friction and enhanced performance, making it an Ideal choice for sophisticated machinery requiring superior performance.
Boundary dimensions ensure optimal load distribution
Designed for high dynamic and static load ratings
Limiting speeds accommodate both grease and oil lubrication methods
Achieves a contact angle of 15° for effective load management
Incorporates minimal chamfer dimensions for improved installation ease
Effective load centre enhances overall performance stability
Preload factors support tailored rigidity for various applications
Recommended grease quantity optimizes operational efficiency
Compact mass ensures lightweight installation without compromising strength
Provides robust performance in demanding environments
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