NTN RNA4911R 63 mm ID Roller Bearing Needle Roller, 80 mm OD
- RS Stock No.:
- 455-522
- Mfr. Part No.:
- RNA4911R
- Brand:
- NTN
Subtotal (1 unit)*
£42.52
(exc. VAT)
£51.02
(inc. VAT)
FREE delivery for orders over £60.00
Stocked by manufacturer
- Ready to ship from 06 July 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £42.52 |
*price indicative
- RS Stock No.:
- 455-522
- Mfr. Part No.:
- RNA4911R
- 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 | 63mm | |
| Race Width | 25mm | |
| Roller Material | Steel | |
| Maximum Speed - Oil | 6500rpm | |
| Maximum Speed - Grease | 4300rpm | |
| Series | RNA4911R | |
| Outside Diameter | 80mm | |
| Dynamic Load Rating | 58.5kN | |
| Internal Clearance | CN | |
| Standards/Approvals | RoHS | |
| Static Load Rating | 99.5kN | |
| Number of Rows | 1 | |
| Race Type | Machine-Ring | |
| Bearing Type | Needle Roller | |
| Select all | ||
|---|---|---|
Brand NTN | ||
Product Type Roller Bearing | ||
Inside Diameter 63mm | ||
Race Width 25mm | ||
Roller Material Steel | ||
Maximum Speed - Oil 6500rpm | ||
Maximum Speed - Grease 4300rpm | ||
Series RNA4911R | ||
Outside Diameter 80mm | ||
Dynamic Load Rating 58.5kN | ||
Internal Clearance CN | ||
Standards/Approvals RoHS | ||
Static Load Rating 99.5kN | ||
Number of Rows 1 | ||
Race Type Machine-Ring | ||
Bearing Type Needle Roller | ||
- COO (Country of Origin):
- JP
The NTN Needle roller bearing features a machined-ring design, specifically crafted for applications requiring robust performance without an inner ring. Its innovative double-side ribs and lubrication hole ensure optimal functionality, making it an ideal choice for severe operational environments. With a comprehensive understanding of precision and reliability, the product embodies the highest standards of engineering excellence. Designed for versatility, this bearing excels in various settings, promising longevity and efficient operation. Its dynamic load rating of 58.5 kN and static load rating of 99.5 kN showcase its capability to handle substantial weight and stress, granting peace of mind in demanding applications.
Machined-ring construction offers enhanced durability
Designed for a wide range of applications to ensure versatility
Capabilities accommodate both grease and oil lubrication
High dynamic and static load ratings ensure reliability in demanding conditions
Operates effectively in extreme temperature ranges, enhancing adaptability
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