NTN 1R20X25X12.5 20 mm ID Needle Roller Bearing Needle, 25 mm OD
- RS Stock No.:
- 704-628
- Mfr. Part No.:
- 1R20X25X12.5
- Brand:
- NTN
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Subtotal (1 unit)*
£9.66
(exc. VAT)
£11.59
(inc. VAT)
FREE delivery for orders over £60.00
Stocked by manufacturer
- Ready to ship from 18 May 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £9.66 |
*price indicative
- RS Stock No.:
- 704-628
- Mfr. Part No.:
- 1R20X25X12.5
- Brand:
- NTN
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | NTN | |
| Product Type | Needle Roller Bearing | |
| Inside Diameter | 20mm | |
| Race Width | 12.5mm | |
| Bore Type | Cylindrical | |
| Cage Material | Steel | |
| End Type | Shielded | |
| Outside Diameter | 25mm | |
| Bearing Material | Steel | |
| Bearing Type | Needle | |
| Select all | ||
|---|---|---|
Brand NTN | ||
Product Type Needle Roller Bearing | ||
Inside Diameter 20mm | ||
Race Width 12.5mm | ||
Bore Type Cylindrical | ||
Cage Material Steel | ||
End Type Shielded | ||
Outside Diameter 25mm | ||
Bearing Material Steel | ||
Bearing Type Needle | ||
RoHS Status: Exempt
- COO (Country of Origin):
- JP
The NTN Needle Roller Bearing Inner Ring is designed for efficient rotational mechanics in engineering applications. Constructed to precision standards, this component facilitates smooth operation while maintaining durability and reliability under varying conditions. With a modest internal diameter of 20 mm and a width of 12.5 mm, it fits seamlessly within tight spaces. The lubrication hole ensures optimal maintenance, while the precision class P0 guarantees a consistent level of performance. Its balance of lightweight design—with a mass of just 0.016 kg—combined with robust technical specifications makes it an essential part for applications that demand both precision and endurance.
Internal diameter of 20 mm for Compact fit
Bearing width of 12.5 mm allows for space efficient design
Under roller diameter of 25 mm enhances load distribution
Min fillet radius of 0.3 mm promotes smooth operation
Integrated lubrication hole facilitates easy maintenance
IR chamfer length of 1.8 mm aids assembly and alignment
Precision class P0 ensures reliable performance across applications
Lightweight at 0.016 kg optimising weight management in assemblies
Minimum shoulder diameter of 22 mm provides structural support
Compatible with various shaft and housing designs due to max fillet radius of 0.3 mm
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