NTN NK42/20R 42 mm ID Needle Roller Bearing Machined-ring, Needle Roller, 52 mm OD
- RS Stock No.:
- 453-911
- Mfr. Part No.:
- NK42/20R
- Brand:
- NTN
Subtotal (1 unit)*
£21.69
(exc. VAT)
£26.03
(inc. VAT)
FREE delivery for orders over £50.00
Stocked by manufacturer
- Ready to ship from 01 May 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £21.69 |
*price indicative
- RS Stock No.:
- 453-911
- Mfr. Part No.:
- NK42/20R
- 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 | 20mm | |
| Bore Type | Round | |
| Cage Material | Steel | |
| Roller Material | Steel | |
| Series | NK42/20R | |
| Internal Clearance | CN | |
| Static Load Rating | 49kN | |
| Number of Rows | 1 | |
| Bearing Material | High Carbon Chrome Steel | |
| Limiting Speed | 9500rpm | |
| Outside Diameter | 52 mm | |
| Maximum Speed - Oil | 9500rpm | |
| Dynamic Load Rating | 26.9kN | |
| End Type | Open | |
| Standards/Approvals | RoHS | |
| Maximum Speed - Grease | 6500rpm | |
| Bearing Type | Machined-ring, Needle Roller | |
| Select all | ||
|---|---|---|
Brand NTN | ||
Product Type Needle Roller Bearing | ||
Inside Diameter 42 mm | ||
Race Width 20mm | ||
Bore Type Round | ||
Cage Material Steel | ||
Roller Material Steel | ||
Series NK42/20R | ||
Internal Clearance CN | ||
Static Load Rating 49kN | ||
Number of Rows 1 | ||
Bearing Material High Carbon Chrome Steel | ||
Limiting Speed 9500rpm | ||
Outside Diameter 52 mm | ||
Maximum Speed - Oil 9500rpm | ||
Dynamic Load Rating 26.9kN | ||
End Type Open | ||
Standards/Approvals RoHS | ||
Maximum Speed - Grease 6500rpm | ||
Bearing Type Machined-ring, Needle Roller | ||
- COO (Country of Origin):
- JP
The NTN Needle roller bearing is meticulously designed to deliver outstanding performance and reliability in various applications. Crafted without an inner ring, this machined-ring bearing ensures optimal load distribution while minimising friction, thus promoting longevity in its operational life. It features double-side ribs and a lubrication hole, which facilitate superior lubricant flow, enhancing its efficiency under dynamic conditions. With its rugged construction, it adeptly withstands high radial loads and varying temperatures, making it an ideal solution for industries where precision and durability are paramount. Whether you’re focused on mechanical or automotive applications, this bearing embodies the perfect balance of strength and lightweight characteristics, crafted to meet the stringent demands of modern manufacturing.
Lubrication hole promotes optimum lubricant flow
Capable of withstanding high radial loads
Operates efficiently across a broad temperature range
Lightweight design offers a perfect balance of strength
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