NTN NK47/20RCT 47 mm ID Roller Bearing Needle Roller, 57 mm OD
- RS Stock No.:
- 453-919
- Mfr. Part No.:
- NK47/20RCT
- Manufacturer:
- NTN
Subtotal (1 unit)*
TWD1,204.00
(exc. GST)
TWD1,264.20
(inc. GST)
FREE delivery for orders over NT$1,300.00
Stocked by manufacturer
- Ready to ship from November 13, 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | TWD1,204.00 |
*price indicative
- RS Stock No.:
- 453-919
- Mfr. Part No.:
- NK47/20RCT
- Manufacturer:
- NTN
Specifications
Product overview and Technical data sheets
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 | 47mm | |
| Race Width | 20mm | |
| Cage Material | Steel | |
| Roller Material | Steel | |
| Number of Rows | 1 | |
| Static Load Rating | 55.5kN | |
| Internal Clearance | CN | |
| Outside Diameter | 57mm | |
| Bearing Material | High Carbon Chrome Steel | |
| Dynamic Load Rating | 28.8kN | |
| End Type | Open | |
| Limiting Speed | 5500rpm | |
| Maximum Speed - Grease | 5500rpm | |
| Standards/Approvals | P0 | |
| Series | NK47/20RCT | |
| Maximum Speed - Oil | 8500rpm | |
| Bearing Type | Needle Roller | |
| Race Type | Machine-Ring | |
| Select all | ||
|---|---|---|
Brand NTN | ||
Product Type Roller Bearing | ||
Inside Diameter 47mm | ||
Race Width 20mm | ||
Cage Material Steel | ||
Roller Material Steel | ||
Number of Rows 1 | ||
Static Load Rating 55.5kN | ||
Internal Clearance CN | ||
Outside Diameter 57mm | ||
Bearing Material High Carbon Chrome Steel | ||
Dynamic Load Rating 28.8kN | ||
End Type Open | ||
Limiting Speed 5500rpm | ||
Maximum Speed - Grease 5500rpm | ||
Standards/Approvals P0 | ||
Series NK47/20RCT | ||
Maximum Speed - Oil 8500rpm | ||
Bearing Type Needle Roller | ||
Race Type Machine-Ring | ||
- 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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