NTN NA4920 100 mm ID Roller Bearing Needle Roller, Machined-ring, 140 mm OD
- RS Stock No.:
- 454-504
- Mfr. Part No.:
- NA4920
- Brand:
- NTN
Subtotal (1 unit)*
£250.73
(exc. VAT)
£300.88
(inc. VAT)
FREE delivery for orders over £60.00
Stocked by manufacturer
- Ready to ship from 22 June 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £250.73 |
*price indicative
- RS Stock No.:
- 454-504
- Mfr. Part No.:
- NA4920
- 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 | 100mm | |
| Race Width | 40mm | |
| Bore Type | Cylindrical | |
| Roller Material | Steel | |
| Maximum Speed - Grease | 2300rpm | |
| Maximum Speed - Oil | 3500rpm | |
| Series | NA4920 | |
| Standards/Approvals | RoHS | |
| Number of Rows | 1 | |
| Outside Diameter | 140mm | |
| Internal Clearance | CN | |
| Static Load Rating | 260kN | |
| Dynamic Load Rating | 127kN | |
| Bearing Type | Needle Roller, Machined-ring | |
| Select all | ||
|---|---|---|
Brand NTN | ||
Product Type Roller Bearing | ||
Inside Diameter 100mm | ||
Race Width 40mm | ||
Bore Type Cylindrical | ||
Roller Material Steel | ||
Maximum Speed - Grease 2300rpm | ||
Maximum Speed - Oil 3500rpm | ||
Series NA4920 | ||
Standards/Approvals RoHS | ||
Number of Rows 1 | ||
Outside Diameter 140mm | ||
Internal Clearance CN | ||
Static Load Rating 260kN | ||
Dynamic Load Rating 127kN | ||
Bearing Type Needle Roller, Machined-ring | ||
- COO (Country of Origin):
- JP
The NTN Needle roller bearing with a machined-ring and inner ring is designed for excellent performance and reliability. It is engineered to provide superior dynamic and static load ratings, making it an ideal choice for demanding applications. With a focus on precision and durability, this product ensures optimal performance even under challenging conditions. The incorporation of lubrication holes enhances maintenance efficiency, while its robust construction guarantees longevity. Whether for industrial machinery or automotive uses, this bearing stands out for its quality and efficiency.
Manufactured with high-quality rolling element material for increased durability
Designed with a radial clearance class of CN for versatile applications
Compact dimensions make it suitable for space-constrained environments
Able to withstand varying operating temperatures for broader application possibilities
Features a reliable precision class to support high-speed applications
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