NTN RNA6912R 68 mm ID Roller Bearing Needle Roller, 85 mm OD
- RS Stock No.:
- 453-800
- Mfr. Part No.:
- RNA6912R
- Brand:
- NTN
Subtotal (1 unit)*
£101.10
(exc. VAT)
£121.32
(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.
Units | Per unit |
|---|---|
| 1 + | £101.10 |
*price indicative
- RS Stock No.:
- 453-800
- Mfr. Part No.:
- RNA6912R
- 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 | Roller Bearing | |
| Inside Diameter | 68mm | |
| Race Width | 45mm | |
| Roller Material | Steel | |
| Outside Diameter | 85mm | |
| Internal Clearance | CN | |
| Static Load Rating | 191kN | |
| Number of Rows | 2 | |
| Maximum Speed - Grease | 4000rpm | |
| Maximum Speed - Oil | 6000rpm | |
| Series | RNA6912R | |
| Dynamic Load Rating | 95.5kN | |
| Standards/Approvals | RoHS | |
| Bearing Type | Needle Roller | |
| Race Type | Machine-Ring | |
| Select all | ||
|---|---|---|
Brand NTN | ||
Product Type Roller Bearing | ||
Inside Diameter 68mm | ||
Race Width 45mm | ||
Roller Material Steel | ||
Outside Diameter 85mm | ||
Internal Clearance CN | ||
Static Load Rating 191kN | ||
Number of Rows 2 | ||
Maximum Speed - Grease 4000rpm | ||
Maximum Speed - Oil 6000rpm | ||
Series RNA6912R | ||
Dynamic Load Rating 95.5kN | ||
Standards/Approvals RoHS | ||
Bearing Type Needle Roller | ||
Race Type Machine-Ring | ||
- COO (Country of Origin):
- JP
The NTN Needle roller bearing, designed without an inner ring, exemplifies precision engineering at its finest. Developed , it features a robust machined-ring design that ensures superior load handling capabilities. The compact dimensions of the bearing, combined with its efficient lubrication options, make it ideal for applications requiring reliable performance in confined spaces. With a maximum operating temperature of 120 °C, this bearing excels in challenging environments while maintaining optimal functionality. The RNA6912R is a testament to quality craftsmanship, ensuring longevity and operational efficiency in various industrial applications. Its lightweight construction and careful design make installation straightforward, reducing downtime and maintenance needs.
Constructed from high-quality material for improved durability and resilience
Offers both grease and oil lubrication options for versatile performance
Designed for minimised operating temperature fluctuations, ensuring reliable operation
Includes a lubrication hole for easy maintenance and longevity
Features a maximum shoulder diameter that optimises fit and performance
Developed to withstand high dynamic and static load ratings for increased reliability
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