NTN NK47/30R 47 mm I.D Needle Roller Bearing Needle Roller, Machined-ring, 57 mm O.D
- RS Stock No.:
- 453-920
- Mfr. Part No.:
- NK47/30R
- Brand:
- NTN
Subtotal (1 unit)*
£30.70
(exc. VAT)
£36.84
(inc. VAT)
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- Shipping from 29 December 2025
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Units | Per unit |
|---|---|
| 1 + | £30.70 |
*price indicative
- RS Stock No.:
- 453-920
- Mfr. Part No.:
- NK47/30R
- 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 | 30mm | |
| Bore Type | Round | |
| Roller Material | Steel | |
| Cage Material | Steel | |
| Outside Diameter | 57 mm | |
| Internal Clearance | CN | |
| Series | NK47/30R | |
| Static Load Rating | 91.5kN | |
| Number of Rows | 1 | |
| Bearing Material | High Carbon Chrome Steel | |
| Maximum Speed - Grease | 5500rpm | |
| Limiting Speed | 8500rpm | |
| Dynamic Load Rating | 42.5kN | |
| End Type | Open | |
| Standards/Approvals | RoHS | |
| Maximum Speed - Oil | 8500rpm | |
| Bearing Type | Needle Roller, Machined-ring | |
| Select all | ||
|---|---|---|
Brand NTN | ||
Product Type Needle Roller Bearing | ||
Inside Diameter 47 mm | ||
Race Width 30mm | ||
Bore Type Round | ||
Roller Material Steel | ||
Cage Material Steel | ||
Outside Diameter 57 mm | ||
Internal Clearance CN | ||
Series NK47/30R | ||
Static Load Rating 91.5kN | ||
Number of Rows 1 | ||
Bearing Material High Carbon Chrome Steel | ||
Maximum Speed - Grease 5500rpm | ||
Limiting Speed 8500rpm | ||
Dynamic Load Rating 42.5kN | ||
End Type Open | ||
Standards/Approvals RoHS | ||
Maximum Speed - Oil 8500rpm | ||
Bearing Type Needle Roller, Machined-ring | ||
- COO (Country of Origin):
- JP
The NTN Needle roller bearing with a machined-ring design, crafted without an inner ring, is engineered for optimal performance in demanding applications. This innovative component has been meticulously designed to include double-side ribs and a lubrication hole, enhancing both reliability and ease of maintenance. With precision manufacturing , this model epitomises excellence in functionality and durability. Its robust structure promises longevity while effectively managing various load conditions. Ideal for a range of industrial applications, this bearing not only meets high standards of performance but also contributes to greater operational efficiency, making it an indispensable asset in any professional setting.
Constructed from high-quality materials for enhanced durability
Features a lubrication hole to simplify maintenance processes
Optimised for smooth operation at various speeds for greater versatility
Suitable for a wide temperature range, ensuring reliable performance in diverse conditions
Offers excellent radial clearance management to prevent premature wear
Streamlined design contributes to reduced overall weight, enhancing energy efficiency
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