NTN RNA4910R 58 mm ID Roller Bearing Needle Roller, 72 mm OD
- RS Stock No.:
- 455-521
- Mfr. Part No.:
- RNA4910R
- Brand:
- NTN
Subtotal (1 unit)*
£35.08
(exc. VAT)
£42.10
(inc. VAT)
FREE delivery for orders over £60.00
Stocked by manufacturer
- Ready to ship from 13 August 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £35.08 |
*price indicative
- RS Stock No.:
- 455-521
- Mfr. Part No.:
- RNA4910R
- 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 | 58mm | |
| Race Width | 22mm | |
| Roller Material | Steel | |
| Outside Diameter | 72mm | |
| Number of Rows | 1 | |
| Static Load Rating | 80kN | |
| Internal Clearance | CN | |
| Dynamic Load Rating | 48kN | |
| Series | RNA4910R | |
| Maximum Speed - Oil | 7000rpm | |
| Maximum Speed - Grease | 4700rpm | |
| Standards/Approvals | RoHS | |
| Bearing Type | Needle Roller | |
| Race Type | Machine-Ring | |
| Select all | ||
|---|---|---|
Brand NTN | ||
Product Type Roller Bearing | ||
Inside Diameter 58mm | ||
Race Width 22mm | ||
Roller Material Steel | ||
Outside Diameter 72mm | ||
Number of Rows 1 | ||
Static Load Rating 80kN | ||
Internal Clearance CN | ||
Dynamic Load Rating 48kN | ||
Series RNA4910R | ||
Maximum Speed - Oil 7000rpm | ||
Maximum Speed - Grease 4700rpm | ||
Standards/Approvals RoHS | ||
Bearing Type Needle Roller | ||
Race Type Machine-Ring | ||
- COO (Country of Origin):
- JP
The NTN Needle roller bearing with a machined-ring design is crafted for optimal performance and durability. This product stands out with its double-sided ribs and lubrication hole, ensuring efficient operation in various applications. Engineered to support radial loads, it offers a reliable solution for manufacturers looking for precision and stamina in demanding environments. With a maximum operating temperature of 120 °C and the ability to perform under harsh conditions, this bearing meets the rigorous demands of modern machinery. Ideal for a variety of industrial uses, it combines robust construction with advanced features, making it a dependable component for enhancing productivity.
Lubrication hole facilitates easy maintenance and operational efficiency
Radial clearance class CN ensures optimal clearance for precise movement
Dynamic load rating up to 48 kN for reliable performance
Static load rating reaches 80 kN, catering to heavy-duty requirements
Limit speeds of up to 7000 tr/min for oil lubrication ensure high rotational efficiency
Lightweight construction at 0.163 kg for ease of handling during installation
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