NTN RNA4830 165 mm ID Roller Bearing Needle Roller, 190 mm OD
- RS Stock No.:
- 455-500
- Mfr. Part No.:
- RNA4830
- Brand:
- NTN
Subtotal (1 unit)*
£390.70
(exc. VAT)
£468.84
(inc. VAT)
FREE delivery for orders over £60.00
Stocked by manufacturer
- Ready to ship from 23 November 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £390.70 |
*price indicative
- RS Stock No.:
- 455-500
- Mfr. Part No.:
- RNA4830
- 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 | 165mm | |
| Race Width | 40mm | |
| Cage Material | Sheet Steel | |
| Number of Rows | 1 | |
| Static Load Rating | 415kN | |
| Internal Clearance | Normal | |
| Outside Diameter | 190mm | |
| Dynamic Load Rating | 147kN | |
| Standards/Approvals | ISO | |
| Bearing Material | Bearing Steel | |
| Maximum Speed - Oil | 14400°/s | |
| Maximum Speed - Grease | 9600°/s | |
| Limiting Speed | 2800rpm | |
| Series | RNA 4830 | |
| Race Type | Machine (Solid) | |
| Bearing Type | Needle Roller | |
| Select all | ||
|---|---|---|
Brand NTN | ||
Product Type Roller Bearing | ||
Inside Diameter 165mm | ||
Race Width 40mm | ||
Cage Material Sheet Steel | ||
Number of Rows 1 | ||
Static Load Rating 415kN | ||
Internal Clearance Normal | ||
Outside Diameter 190mm | ||
Dynamic Load Rating 147kN | ||
Standards/Approvals ISO | ||
Bearing Material Bearing Steel | ||
Maximum Speed - Oil 14400°/s | ||
Maximum Speed - Grease 9600°/s | ||
Limiting Speed 2800rpm | ||
Series RNA 4830 | ||
Race Type Machine (Solid) | ||
Bearing Type Needle Roller | ||
- COO (Country of Origin):
- JP
The NTN Needle roller bearing is an innovative solution designed for applications that demand high performance and reliability. Featuring machined rings and integral flanges, this bearing is engineered to handle maximum radial loads while maintaining exceptional stiffness in a compact form factor. Its unique design allows for axial displacement both ways, making it ideal for versatile applications. With a robust outer ring crafted to accommodate needle roller and cage assemblies, it ensures smooth operations even at high speeds. This bearing is a testament to advanced engineering, promising durability and precision in every rotation.
Configurable for installations without an inner ring
Capable of accommodating axial displacement in both directions
Optimised for high radial load carrying capacity
Lightweight design enhances overall equipment performance
Compatible with a range of associated products, increasing versatility
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