NTN NA4928 140 mm ID Roller Bearing Needle Roller, Machined-ring, 190 mm OD
- RS Stock No.:
- 454-512
- Mfr. Part No.:
- NA4928
- Brand:
- NTN
Subtotal (1 unit)*
£419.79
(exc. VAT)
£503.75
(inc. VAT)
FREE delivery for orders over £60.00
Stocked by manufacturer
- Ready to ship from 18 June 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £419.79 |
*price indicative
- RS Stock No.:
- 454-512
- Mfr. Part No.:
- NA4928
- 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 | 140mm | |
| Race Width | 50mm | |
| Bore Type | Cylindrical | |
| Roller Material | Steel | |
| Limiting Speed | 1700rpm | |
| Outside Diameter | 190mm | |
| Dynamic Load Rating | 209kN | |
| Standards/Approvals | RoHS | |
| Series | NA4928 | |
| Maximum Speed - Oil | 2500rpm | |
| Maximum Speed - Grease | 1700rpm | |
| Static Load Rating | 485kN | |
| Internal Clearance | CN | |
| Bearing Material | Steel | |
| Number of Rows | 1 | |
| Bearing Type | Needle Roller, Machined-ring | |
| Race Type | Needle Roller | |
| Select all | ||
|---|---|---|
Brand NTN | ||
Product Type Roller Bearing | ||
Inside Diameter 140mm | ||
Race Width 50mm | ||
Bore Type Cylindrical | ||
Roller Material Steel | ||
Limiting Speed 1700rpm | ||
Outside Diameter 190mm | ||
Dynamic Load Rating 209kN | ||
Standards/Approvals RoHS | ||
Series NA4928 | ||
Maximum Speed - Oil 2500rpm | ||
Maximum Speed - Grease 1700rpm | ||
Static Load Rating 485kN | ||
Internal Clearance CN | ||
Bearing Material Steel | ||
Number of Rows 1 | ||
Bearing Type Needle Roller, Machined-ring | ||
Race Type Needle Roller | ||
- COO (Country of Origin):
- JP
The NTN Needle roller bearing is designed with a machined-ring for enhanced durability and reliability. This particular bearing is equipped with an inner ring, which increases its ability to handle heavy loads while maintaining precision. Engineered for high performance, it is ideal for various applications requiring robust support and efficient operation. With a focus on quality and engineering excellence, this product guarantees optimal functionality in demanding environments, making it an invaluable component for machinery and equipment.
Optimised for efficient grease and oil lubrication, ensuring lower friction
Incorporates precision engineering to ensure a reliable performance over time
Offers easy installation with its clearly defined shoulder diameters
Built to withstand a broad temperature range, enhancing operational versatility
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