NTN NK47/30R+1R42X47X30 42 mm I.D Needle Roller Bearing Needle Roller, Machined-ring, 57 mm O.D
- RS Stock No.:
- 455-319
- Mfr. Part No.:
- NK47/30R+1R42X47X30
- Brand:
- NTN
Subtotal (1 unit)*
£43.84
(exc. VAT)
£52.61
(inc. VAT)
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- Shipping from 19 January 2026
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Units | Per unit |
|---|---|
| 1 + | £43.84 |
*price indicative
- RS Stock No.:
- 455-319
- Mfr. Part No.:
- NK47/30R+1R42X47X30
- 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 | Needle Roller Bearing | |
| Inside Diameter | 42 mm | |
| Race Width | 30mm | |
| Bore Type | Round | |
| Roller Material | Steel | |
| Cage Material | Steel | |
| Standards/Approvals | RoHS | |
| Maximum Speed - Oil | 8500rpm | |
| End Type | Open | |
| Dynamic Load Rating | 42.5kN | |
| Outside Diameter | 57 mm | |
| Internal Clearance | CN | |
| Static Load Rating | 91.5kN | |
| Number of Rows | 1 | |
| Bearing Material | High Carbon Chrome Steel | |
| Limiting Speed | 8500rpm | |
| Maximum Speed - Grease | 5500rpm | |
| Series | NK47/30R+1R42X47X30 | |
| Bearing Type | Needle Roller, Machined-ring | |
| Select all | ||
|---|---|---|
Brand NTN | ||
Product Type Needle Roller Bearing | ||
Inside Diameter 42 mm | ||
Race Width 30mm | ||
Bore Type Round | ||
Roller Material Steel | ||
Cage Material Steel | ||
Standards/Approvals RoHS | ||
Maximum Speed - Oil 8500rpm | ||
End Type Open | ||
Dynamic Load Rating 42.5kN | ||
Outside Diameter 57 mm | ||
Internal Clearance CN | ||
Static Load Rating 91.5kN | ||
Number of Rows 1 | ||
Bearing Material High Carbon Chrome Steel | ||
Limiting Speed 8500rpm | ||
Maximum Speed - Grease 5500rpm | ||
Series NK47/30R+1R42X47X30 | ||
Bearing Type Needle Roller, Machined-ring | ||
- COO (Country of Origin):
- JP
The NTN Needle roller bearing is designed for precision and reliability, adapting seamlessly to various applications. Engineered with a machined-ring and inner ring, it guarantees minimal friction while accommodating significant loads. This product features double-side ribs and a lubrication hole, ensuring optimal performance in demanding conditions. Its robust construction and carefully defined specifications contribute to its versatility in machinery, creating a critical component for smooth operational flow. Perfect for those seeking durability without compromising performance, this bearing is crafted to meet the high standards expected from top-tier manufacturers.
Double-side ribs promote even distribution of forces
Incorporates a lubrication hole for effective maintenance
Radial clearance class CN ensures precision fitting
Can withstand extreme temperatures, ranging from -20 °C to 120 °C
Support for both grease and oil lubrication enhances operational versatility
Lightweight construction at just 0.222 kg facilitates ease of installation
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