NTN 4T-644 Single Row Tapered Roller 71.438 mm ID Taper Roller Bearing, 99.3 mm OD
- RS Stock No.:
- 455-307
- Mfr. Part No.:
- 4T-644
- Brand:
- NTN
Subtotal (1 unit)*
£75.71
(exc. VAT)
£90.85
(inc. VAT)
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- Shipping from 23 March 2026
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Units | Per unit |
|---|---|
| 1 + | £75.71 |
*price indicative
- RS Stock No.:
- 455-307
- Mfr. Part No.:
- 4T-644
- 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 | Taper Roller Bearing | |
| Inside Diameter | 71.438 mm | |
| Bore Type | Round | |
| Cage Material | Pressed Steel | |
| Roller Material | Case Hardening Steel | |
| Bearing Material | Case Carburised Steel | |
| Cone Width | 41.275mm | |
| Number of Rows | 1 | |
| Static Load Rating | 262kN | |
| Series | 4T-644 | |
| Outside Diameter | 99.3 mm | |
| Bearing Dynamic Load Rating | 215 KN | |
| Standards/Approvals | JIS B 1512, ISO 355, ABMA, RoHS | |
| Race Type | Tapered | |
| Bearing Type | Single Row Tapered Roller | |
| Select all | ||
|---|---|---|
Brand NTN | ||
Product Type Taper Roller Bearing | ||
Inside Diameter 71.438 mm | ||
Bore Type Round | ||
Cage Material Pressed Steel | ||
Roller Material Case Hardening Steel | ||
Bearing Material Case Carburised Steel | ||
Cone Width 41.275mm | ||
Number of Rows 1 | ||
Static Load Rating 262kN | ||
Series 4T-644 | ||
Outside Diameter 99.3 mm | ||
Bearing Dynamic Load Rating 215 KN | ||
Standards/Approvals JIS B 1512, ISO 355, ABMA, RoHS | ||
Race Type Tapered | ||
Bearing Type Single Row Tapered Roller | ||
- COO (Country of Origin):
- JP
The NTN Single row tapered roller bearings is designed with precision engineering, this component ensures optimal performance in demanding applications. Its robust construction accommodates both radial and axial loads, making it a versatile choice for various machinery. With an internal diameter of 71.438 mm and a bearing width of 41.275 mm, it fits seamlessly into numerous setups. The product's dynamic load rating of 215 kN guarantees durability, while the static load rating of 262 kN enhances its reliability even under heavy stress. Designed by experts, it's not just about functionality; it embodies the quality mark of NTN, promising longevity and efficiency that meets industrial standards.
Durable construction ensures longevity even in extreme conditions
Dynamic load rating offers reliability under high-pressure circumstances
Static load rating supports performance in heavy-duty applications
Designed for versatility in various industrial setups
Expertly crafted to meet rigorous quality standards
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