NTN NA4844 220 mm ID Needle Roller Bearing Machined-ring, Needle Roller, 270 mm OD
- RS Stock No.:
- 454-054
- Mfr. Part No.:
- NA4844
- Brand:
- NTN
Subtotal (1 unit)*
£1,365.85
(exc. VAT)
£1,639.02
(inc. VAT)
FREE delivery for orders over £50.00
Temporarily out of stock
- Shipping from 15 April 2026
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Units | Per unit |
|---|---|
| 1 + | £1,365.85 |
*price indicative
- RS Stock No.:
- 454-054
- Mfr. Part No.:
- NA4844
- 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 | 220 mm | |
| Race Width | 50mm | |
| Bore Type | Round | |
| Roller Material | Steel | |
| Cage Material | Steel | |
| Internal Clearance | CN | |
| Series | NA4844 | |
| Number of Rows | 1 | |
| Bearing Material | High Carbon Chrome Steel | |
| Maximum Speed - Grease | 1100rpm | |
| Outside Diameter | 270 mm | |
| Dynamic Load Rating | 244kN | |
| End Type | Open | |
| Standards/Approvals | RoHS | |
| Limiting Speed | 1700rpm | |
| Maximum Speed - Oil | 1700rpm | |
| Static Load Rating | 780kN | |
| Bearing Type | Machined-ring, Needle Roller | |
| Race Type | Machine-Ring Needle Roller Bearing with Inner Ring | |
| Select all | ||
|---|---|---|
Brand NTN | ||
Product Type Needle Roller Bearing | ||
Inside Diameter 220 mm | ||
Race Width 50mm | ||
Bore Type Round | ||
Roller Material Steel | ||
Cage Material Steel | ||
Internal Clearance CN | ||
Series NA4844 | ||
Number of Rows 1 | ||
Bearing Material High Carbon Chrome Steel | ||
Maximum Speed - Grease 1100rpm | ||
Outside Diameter 270 mm | ||
Dynamic Load Rating 244kN | ||
End Type Open | ||
Standards/Approvals RoHS | ||
Limiting Speed 1700rpm | ||
Maximum Speed - Oil 1700rpm | ||
Static Load Rating 780kN | ||
Bearing Type Machined-ring, Needle Roller | ||
Race Type Machine-Ring Needle Roller Bearing with Inner Ring | ||
- COO (Country of Origin):
- JP
The NTN Needle roller bearing is designed with precision and durability in mind, featuring a machined-ring with an inner ring that enhances its structural integrity. Ideal for demanding applications, this bearing ensures optimal load distribution and efficient performance across various conditions. The robust design caters to heavy-duty operations, making it a perfect choice for industries requiring high reliability and performance. With its comprehensive specifications, this product not only promises longevity but also contributes to the smooth operation of machinery. Experience the engineering excellence embodied in this needle roller bearing, where innovation meets practicality.
Accommodates a wide range of operating temperatures for versatile applications
Optimally designed for grease and oil lubrication methods to suit various environments
Manufactured from high-quality materials to ensure long-lasting durability
Includes a lubrication hole to facilitate maintenance and prolong bearing life
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