NTN NK47/20RCT 47 mm ID Needle Roller Bearing Needle Roller, 57 mm OD
- RS Stock No.:
- 453-919
- Mfr. Part No.:
- NK47/20RCT
- Brand:
- NTN
Subtotal (1 unit)*
£25.59
(exc. VAT)
£30.71
(inc. VAT)
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- Shipping from 02 March 2026
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Units | Per unit |
|---|---|
| 1 + | £25.59 |
*price indicative
- RS Stock No.:
- 453-919
- Mfr. Part No.:
- NK47/20RCT
- 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 | 47 mm | |
| Race Width | 20mm | |
| Roller Material | Steel | |
| Cage Material | Steel | |
| Static Load Rating | 55.5kN | |
| Series | NK47/20RCT | |
| Internal Clearance | CN | |
| Outside Diameter | 57 mm | |
| Dynamic Load Rating | 28.8kN | |
| End Type | Open | |
| Standards/Approvals | P0 | |
| Maximum Speed - Oil | 8500rpm | |
| Maximum Speed - Grease | 5500rpm | |
| Limiting Speed | 5500rpm | |
| Bearing Material | High Carbon Chrome Steel | |
| Number of Rows | 1 | |
| Race Type | Machine-Ring | |
| Bearing Type | Needle Roller | |
| Select all | ||
|---|---|---|
Brand NTN | ||
Product Type Needle Roller Bearing | ||
Inside Diameter 47 mm | ||
Race Width 20mm | ||
Roller Material Steel | ||
Cage Material Steel | ||
Static Load Rating 55.5kN | ||
Series NK47/20RCT | ||
Internal Clearance CN | ||
Outside Diameter 57 mm | ||
Dynamic Load Rating 28.8kN | ||
End Type Open | ||
Standards/Approvals P0 | ||
Maximum Speed - Oil 8500rpm | ||
Maximum Speed - Grease 5500rpm | ||
Limiting Speed 5500rpm | ||
Bearing Material High Carbon Chrome Steel | ||
Number of Rows 1 | ||
Race Type Machine-Ring | ||
Bearing Type Needle Roller | ||
- COO (Country of Origin):
- JP
The NTN Needle roller bearing is designed with precision engineering to deliver optimal performance in various applications. Tailored without an inner ring, it features double-side ribs and a lubrication hole, ensuring effective maintenance and reliability. The bearing's compact size and robust construction allow it to support dynamic loads while maintaining a high speed runtime under grease and oil lubrication. With an external diameter of 57 mm and a width of 20 mm, this component stands as a testament to innovation in mechanical design, ideal for enhancing the efficiency of machinery and equipment. The incorporation of advanced materials further reinforces its durability and adaptability in diverse operational environments.
Manufactured from high-quality steel for exceptional strength
Compact dimensions provide versatility for tight spaces
Optimal for applications requiring high-speed performance
Radial clearance class CN offers a balanced operational range
Static load rating supports robust performance under various conditions
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