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 | |
| Cage Material | Pressed Steel | |
| Roller Material | Case Hardening Steel | |
| Outside Diameter | 99.3mm | |
| Bearing Dynamic Load Rating | 215kN | |
| Standards/Approvals | RoHS, JIS B 1512, ISO 355, ABMA | |
| Series | 4T-643 | |
| Bearing Material | Case Hardening Steel | |
| Cone Width | 41.275mm | |
| Number of Rows | 1 | |
| Static Load Rating | 262kN | |
| Bearing Type | Single Row Tapered Roller | |
| Race Type | Tapered | |
| Select all | ||
|---|---|---|
Brand NTN | ||
Product Type Roller Bearing | ||
Inside Diameter 69.85mm | ||
Bore Type Round | ||
Cage Material Pressed Steel | ||
Roller Material Case Hardening Steel | ||
Outside Diameter 99.3mm | ||
Bearing Dynamic Load Rating 215kN | ||
Standards/Approvals RoHS, JIS B 1512, ISO 355, ABMA | ||
Series 4T-643 | ||
Bearing Material Case Hardening Steel | ||
Cone Width 41.275mm | ||
Number of Rows 1 | ||
Static Load Rating 262kN | ||
Bearing Type Single Row Tapered Roller | ||
Race Type Tapered | ||
- 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
- NTN 4T-644 Single Row Tapered Roller 71.438 mm ID Taper Roller Bearing, 99.3 mm OD
- NTN 4T-33275/33462 Single Row Tapered Roller 69.85 mm ID Taper Roller Bearing, 117.475 mm OD
- NTN 4T-33275 Single Row Tapered Roller 69.85 mm ID Taper Roller Bearing, 94.5 mm OD
- NTN 4T-2523 Single Row Tapered Roller Taper Roller Bearing, 69.85 mm OD
- NTN 4T-745A/742 Taper Roller 69.85 mm ID Taper Roller Bearing, 150.089 mm OD
- NTN 4T-18790 Single Row Tapered Roller 50.8 mm ID Taper Roller Bearing, 67 mm OD
- NTN 4T-46790 Single Row Tapered Roller 165.1 mm ID Taper Roller Bearing, 197.5 mm OD
- NTN 4T-1779 Single Row Tapered Roller 23.812 mm ID Taper Roller Bearing, 39 mm OD