NTN NA4830 150 mm ID Roller Bearing Needle Roller, Machined-ring, 190 mm OD
- RS Stock No.:
- 454-045
- Mfr. Part No.:
- NA4830
- Brand:
- NTN
Subtotal (1 unit)*
$1,172.93
(exc. GST)
$1,290.22
(inc. GST)
FREE delivery for orders over $60.00 ex GST
Stocked by manufacturer
- Ready to ship from 09 July 2026
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- RS Stock No.:
- 454-045
- Mfr. Part No.:
- NA4830
- Brand:
- NTN
Specifications
Technical data sheets
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | NTN | |
| Product Type | Roller Bearing | |
| Inside Diameter | 150mm | |
| Race Width | 40mm | |
| Bore Type | Round | |
| Roller Material | Steel | |
| Cage Material | Steel | |
| Internal Clearance | CN | |
| Outside Diameter | 190mm | |
| Static Load Rating | 390kN | |
| Bearing Material | High Carbon Chrome Steel | |
| Number of Rows | 1 | |
| Limiting Speed | 1600rpm | |
| Series | NA4830 | |
| Standards/Approvals | RoHS | |
| Dynamic Load Rating | 152kN | |
| Maximum Speed - Oil | 2400rpm | |
| Maximum Speed - Grease | 1600rpm | |
| End Type | Open | |
| Bearing Type | Needle Roller, Machined-ring | |
| Race Type | Machine-Ring Needle Roller Bearing with Inner Ring | |
| Select all | ||
|---|---|---|
Brand NTN | ||
Product Type Roller Bearing | ||
Inside Diameter 150mm | ||
Race Width 40mm | ||
Bore Type Round | ||
Roller Material Steel | ||
Cage Material Steel | ||
Internal Clearance CN | ||
Outside Diameter 190mm | ||
Static Load Rating 390kN | ||
Bearing Material High Carbon Chrome Steel | ||
Number of Rows 1 | ||
Limiting Speed 1600rpm | ||
Series NA4830 | ||
Standards/Approvals RoHS | ||
Dynamic Load Rating 152kN | ||
Maximum Speed - Oil 2400rpm | ||
Maximum Speed - Grease 1600rpm | ||
End Type Open | ||
Bearing Type Needle Roller, Machined-ring | ||
Race Type Machine-Ring Needle Roller Bearing with Inner Ring | ||
- COO (Country of Origin):
- JP
The NTN Needle roller bearing is expertly designed for high-performance applications, featuring a machined-ring construction complemented by an inner ring. Engineered with precision, it enhances load-carrying capacities while ensuring smooth operation even under varying temperatures. The robust architectural integrity of the bearing allows for maximum stability and durability, catering particularly to demanding industrial environments. Its lubrication capabilities further optimise performance, making it a trusted choice for engineers seeking reliability and efficiency. With a comprehensive range of technical specifications, this product promises both innovation and quality, solidifying its position in cutting-edge machinery and equipment.
Precision class P0 offers robust manufacturing standards for improved accuracy
Dynamic and static load ratings support heavy applications with confidence
Includes a lubrication hole on the outer ring for easy maintenance
Mass optimised for reduced friction yet delivers strong performance metrics
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