NTN RNA4918R 105 mm ID Needle Roller Bearing Needle Roller, 125 mm OD
- RS Stock No.:
- 453-949
- Mfr. Part No.:
- RNA4918R
- Brand:
- NTN
Subtotal (1 unit)*
£138.93
(exc. VAT)
£166.72
(inc. VAT)
FREE delivery for orders over £50.00
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- Shipping from 27 February 2026
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Units | Per unit |
|---|---|
| 1 + | £138.93 |
*price indicative
- RS Stock No.:
- 453-949
- Mfr. Part No.:
- RNA4918R
- 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 | 105 mm | |
| Race Width | 35mm | |
| Roller Material | Steel | |
| Series | RNA4918R | |
| Internal Clearance | CN | |
| Number of Rows | 1 | |
| Static Load Rating | 252kN | |
| Outside Diameter | 125 mm | |
| Maximum Speed - Oil | 3800rpm | |
| Standards/Approvals | RoHS | |
| Dynamic Load Rating | 116kN | |
| Maximum Speed - Grease | 2500rpm | |
| Race Type | Machine-Ring | |
| Bearing Type | Needle Roller | |
| Select all | ||
|---|---|---|
Brand NTN | ||
Product Type Needle Roller Bearing | ||
Inside Diameter 105 mm | ||
Race Width 35mm | ||
Roller Material Steel | ||
Series RNA4918R | ||
Internal Clearance CN | ||
Number of Rows 1 | ||
Static Load Rating 252kN | ||
Outside Diameter 125 mm | ||
Maximum Speed - Oil 3800rpm | ||
Standards/Approvals RoHS | ||
Dynamic Load Rating 116kN | ||
Maximum Speed - Grease 2500rpm | ||
Race Type Machine-Ring | ||
Bearing Type Needle Roller | ||
- COO (Country of Origin):
- JP
The NTN Needle roller bearing offers a meticulously crafted machined-ring design, ensuring exceptional performance in a variety of applications. Specifically engineered without an inner ring, it features double-side ribs and a lubrication hole for enhanced reliability. Ideal for demanding environments, this product strikes a balance between robust construction and precision engineering, aligning with the highest industry standards. Its optimal dimensions allow for seamless integration into existing setups, while the dual lubrication options ensure longevity and operational efficiency. With its impressive load ratings, this bearing is poised to meet the rigorous demands of modern machinery, making it a vital component for enhancing operational efficacy.
Designed for optimal performance in diverse operational environments
High dynamic and static load ratings support heavy machinery applications
Precision-engineered for a perfect fit in standard setups
Versatile lubricating options accommodate both grease and oil for varied conditions
Lightweight construction contributes to reduced overall machinery weight
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