NTN 4T-643 Single Row Tapered Roller 69.85 mm ID Roller Bearing, 99.3 mm OD
- RS Stock No.:
- 455-305
- Mfr. Part No.:
- 4T-643
- Brand:
- NTN
Subtotal (1 unit)*
£68.86
(exc. VAT)
£82.63
(inc. VAT)
FREE delivery for orders over £60.00
Stocked by manufacturer
- Ready to ship from 08 June 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £68.86 |
*price indicative
- RS Stock No.:
- 455-305
- Mfr. Part No.:
- 4T-643
- 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 | Roller Bearing | |
| Inside Diameter | 69.85mm | |
| Bore Type | Round | |
| Roller Material | Case Hardening Steel | |
| Cage Material | Pressed Steel | |
| Series | 4T-643 | |
| Cone Width | 41.275mm | |
| Standards/Approvals | RoHS, JIS B 1512, ISO 355, ABMA | |
| Bearing Material | Case Hardening Steel | |
| Bearing Dynamic Load Rating | 215kN | |
| Number of Rows | 1 | |
| Outside Diameter | 99.3mm | |
| Static Load Rating | 262kN | |
| Race Type | Tapered | |
| Bearing Type | Single Row Tapered Roller | |
| Select all | ||
|---|---|---|
Brand NTN | ||
Product Type Roller Bearing | ||
Inside Diameter 69.85mm | ||
Bore Type Round | ||
Roller Material Case Hardening Steel | ||
Cage Material Pressed Steel | ||
Series 4T-643 | ||
Cone Width 41.275mm | ||
Standards/Approvals RoHS, JIS B 1512, ISO 355, ABMA | ||
Bearing Material Case Hardening Steel | ||
Bearing Dynamic Load Rating 215kN | ||
Number of Rows 1 | ||
Outside Diameter 99.3mm | ||
Static Load Rating 262kN | ||
Race Type Tapered | ||
Bearing Type Single Row Tapered Roller | ||
- COO (Country of Origin):
- JP
The NTN Single row tapered roller bearing is engineered for optimal performance in demanding applications. Designed with precision, it features a mounted cone and a robust pressed steel cage, ensuring excellent stability and load distribution under heavy loads. The unique configuration allows for efficient handling of both radial and axial loads, making it an ideal choice for a variety of industrial settings. With its impressive dynamic and static load capacities, this bearing promises durability and longevity, reducing the need for frequent replacements. Enhanced with a cementation steel material, it offers superior resistance against wear and fatigue, delivering reliability and a longer operational life.
Engineered for high load capacity and durability
Optimised design for excellent stability in performance
Ensures efficient handling of both radial and axial loads
Constructed from high-quality cementation steel for enhanced wear resistance
Reduces downtime with its long-lasting performance and reliability
Ideal for a wide range of industrial applications
Related links
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