NTN NA4911R 55 mm I.D Needle Roller Bearing Needle Roller, Machined-ring, 80 mm O.D
- RS Stock No.:
- 454-065
- Mfr. Part No.:
- NA4911R
- Brand:
- NTN
Subtotal (1 unit)*
£57.06
(exc. VAT)
£68.47
(inc. VAT)
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- Shipping from 05 January 2026
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Units | Per unit |
|---|---|
| 1 + | £57.06 |
*price indicative
- RS Stock No.:
- 454-065
- Mfr. Part No.:
- NA4911R
- 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 | 55 mm | |
| Race Width | 25mm | |
| Bore Type | Cylindrical | |
| Roller Material | Steel | |
| Dynamic Load Rating | 58.5kN | |
| Standards/Approvals | RoHS | |
| Maximum Speed - Oil | 6500rpm | |
| Maximum Speed - Grease | 4300rpm | |
| Number of Rows | 1 | |
| Static Load Rating | 99.5kN | |
| Series | NA4911R | |
| Internal Clearance | CN | |
| Outside Diameter | 80 mm | |
| Race Type | Needle Roller | |
| Bearing Type | Needle Roller, Machined-ring | |
| Select all | ||
|---|---|---|
Brand NTN | ||
Product Type Needle Roller Bearing | ||
Inside Diameter 55 mm | ||
Race Width 25mm | ||
Bore Type Cylindrical | ||
Roller Material Steel | ||
Dynamic Load Rating 58.5kN | ||
Standards/Approvals RoHS | ||
Maximum Speed - Oil 6500rpm | ||
Maximum Speed - Grease 4300rpm | ||
Number of Rows 1 | ||
Static Load Rating 99.5kN | ||
Series NA4911R | ||
Internal Clearance CN | ||
Outside Diameter 80 mm | ||
Race Type Needle Roller | ||
Bearing Type Needle Roller, Machined-ring | ||
- COO (Country of Origin):
- JP
The NTN Needle roller bearing with a machined ring is engineered for optimal performance in demanding applications. Featuring an inner ring and designed to accommodate high loads, it offers excellent reliability while ensuring precise alignment and minimal friction in operation. The innovative design includes lubrication holes both on the outer and inner rings, making maintenance seamless and enhancing the lifespan of the bearing. Perfect for use in various machinery and equipment, this product combines durability with efficiency, making it an ideal choice for those seeking dependable components in their engineering projects.
Integrated lubrication holes promote easy maintenance and longevity
Manufactured with high-grade steel for superior durability
Radial clearance class CN supports standard installation requirements
Precision class P0 ensures reliable performance in various applications
Designed to function optimally within a temperature range to suit diverse environments
Lightweight construction aids in efficient machinery operation
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