NTN 4T-644 Single Row Tapered Roller 71.438 mm ID Roller Bearing, 99.3 mm OD
- RS Stock No.:
- 455-307
- Mfr. Part No.:
- 4T-644
- Manufacturer:
- NTN
Subtotal (1 unit)*
SGD141.45
(exc. GST)
SGD154.18
(inc. GST)
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Stocked by manufacturer
- Ready to ship from 13 July 2026
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Units | Per unit |
|---|---|
| 1 + | SGD141.45 |
*price indicative
- RS Stock No.:
- 455-307
- Mfr. Part No.:
- 4T-644
- Manufacturer:
- 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 | 71.438mm | |
| Bore Type | Round | |
| Cage Material | Pressed Steel | |
| Roller Material | Case Hardening Steel | |
| Standards/Approvals | JIS B 1512, ISO 355, ABMA, RoHS | |
| Series | 4T-644 | |
| Cone Width | 41.275mm | |
| Bearing Dynamic Load Rating | 215kN | |
| Outside Diameter | 99.3mm | |
| Number of Rows | 1 | |
| Bearing Material | Case Carburised Steel | |
| Static Load Rating | 262kN | |
| Bearing Type | Single Row Tapered Roller | |
| Race Type | Tapered | |
| Select all | ||
|---|---|---|
Brand NTN | ||
Product Type Roller Bearing | ||
Inside Diameter 71.438mm | ||
Bore Type Round | ||
Cage Material Pressed Steel | ||
Roller Material Case Hardening Steel | ||
Standards/Approvals JIS B 1512, ISO 355, ABMA, RoHS | ||
Series 4T-644 | ||
Cone Width 41.275mm | ||
Bearing Dynamic Load Rating 215kN | ||
Outside Diameter 99.3mm | ||
Number of Rows 1 | ||
Bearing Material Case Carburised Steel | ||
Static Load Rating 262kN | ||
Bearing Type Single Row Tapered Roller | ||
Race Type Tapered | ||
- 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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