NTN NJ309 45 mm ID Cylindrical Roller Bearing, 100 mm OD
- RS Stock No.:
- 704-606
- Mfr. Part No.:
- NJ309
- Brand:
- NTN
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Subtotal (1 unit)*
£84.06
(exc. VAT)
£100.87
(inc. VAT)
FREE delivery for orders over £60.00
Stocked by manufacturer
- Ready to ship from 22 June 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £84.06 |
*price indicative
- RS Stock No.:
- 704-606
- Mfr. Part No.:
- NJ309
- 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 | Cylindrical Roller Bearing | |
| Inside Diameter | 45mm | |
| Race Width | 25mm | |
| Bore Type | Round | |
| Cage Material | Pressed Steel | |
| Number of Rows | 1 | |
| Outside Diameter | 100mm | |
| Internal Clearance | CN | |
| Static Load Rating | 71kN | |
| Series | NJ | |
| Maximum Speed - Oil | 50400°/s | |
| Maximum Speed - Grease | 43200°/s | |
| Limiting Speed | 8400rpm | |
| Dynamic Load Rating | 82kN | |
| Race Type | Plain | |
| Select all | ||
|---|---|---|
Brand NTN | ||
Product Type Cylindrical Roller Bearing | ||
Inside Diameter 45mm | ||
Race Width 25mm | ||
Bore Type Round | ||
Cage Material Pressed Steel | ||
Number of Rows 1 | ||
Outside Diameter 100mm | ||
Internal Clearance CN | ||
Static Load Rating 71kN | ||
Series NJ | ||
Maximum Speed - Oil 50400°/s | ||
Maximum Speed - Grease 43200°/s | ||
Limiting Speed 8400rpm | ||
Dynamic Load Rating 82kN | ||
Race Type Plain | ||
RoHS Status: Exempt
- COO (Country of Origin):
- JP
The NTN Single row cylindrical roller bearing is expertly engineered to handle axial loads with precision. Designed for separability, this bearing is especially useful in applications requiring axial adjustment. Its pressed steel cage ensures optimal performance, while the Compact size facilitates easy installation and maintenance. With an internal diameter of 45 mm and an external diameter of 100 mm, it provides versatile usability across various industrial applications. Suitable for oil and grease lubrication, the bearing operates effectively across a temperature range of -40°C to 120°C, making it a reliable choice for demanding environments.
Designed for single direction axial loads, ensuring stability in applications
Separable design allows for straightforward installation and disassembly
Pressed steel cage guarantees durability and performance consistency
Dynamic load capacity of 82,000,000 mN supports rigorous operational demands
Superior static load capacity of 71,000,000 mN for enhanced reliability
Fatigue limit load of 8,650,000 mN for prolonged service life
Operates efficiently with oil lubrication at a limit speed of 50,400 °/s
Grease lubrication limit speed reaches up to 43,200 °/s, providing flexibility in lubrication choices
Min operating temperature of -40°C and max operating temperature of 120°C suitable for various environments
Features precise dimensions, including a 25 mm inner ring width, optimising fit and performance
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