NTN 4T-2689/2631 Taper Roller 28.5 mm ID Roller Bearing, 66.4 mm OD
- RS Stock No.:
- 453-850
- Mfr. Part No.:
- 4T-2689/2631
- Manufacturer:
- NTN
Subtotal (1 unit)*
TWD2,046.00
(exc. GST)
TWD2,148.30
(inc. GST)
FREE delivery for orders over NT$1,300.00
Stocked by manufacturer
- Ready to ship from December 18, 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | TWD2,046.00 |
*price indicative
- RS Stock No.:
- 453-850
- Mfr. Part No.:
- 4T-2689/2631
- Manufacturer:
- NTN
Specifications
Product overview and 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 | 28.5mm | |
| Cage Material | Pressed Steel | |
| Roller Material | Case Hardening Steel | |
| Maximum Speed - Grease | 6200rpm | |
| Limiting Speed | 6200rpm, 8200rpm | |
| Outside Diameter | 66.4mm | |
| Bearing Dynamic Load Rating | 71.5kN | |
| Standards/Approvals | JIS B 1512, RoHS, ABMA, ISO 355 | |
| Series | 4T-2689/2631 | |
| Maximum Speed - Oil | 8200rpm | |
| Bearing Material | Case Carburised Steel | |
| Cup Width | 19.05mm | |
| Static Load Rating | 72.5kN | |
| Cone Width | 25.433mm | |
| Number of Rows | 1 | |
| Race Type | Tapered | |
| Bearing Type | Taper Roller | |
| Select all | ||
|---|---|---|
Brand NTN | ||
Product Type Roller Bearing | ||
Inside Diameter 28.5mm | ||
Cage Material Pressed Steel | ||
Roller Material Case Hardening Steel | ||
Maximum Speed - Grease 6200rpm | ||
Limiting Speed 6200rpm, 8200rpm | ||
Outside Diameter 66.4mm | ||
Bearing Dynamic Load Rating 71.5kN | ||
Standards/Approvals JIS B 1512, RoHS, ABMA, ISO 355 | ||
Series 4T-2689/2631 | ||
Maximum Speed - Oil 8200rpm | ||
Bearing Material Case Carburised Steel | ||
Cup Width 19.05mm | ||
Static Load Rating 72.5kN | ||
Cone Width 25.433mm | ||
Number of Rows 1 | ||
Race Type Tapered | ||
Bearing Type Taper Roller | ||
- COO (Country of Origin):
- JP
The NTN Single Row Tapered Roller Bearing is designed for superior performance in demanding applications. With its robust construction and pressed steel cage, it offers excellent load capacity while ensuring durability and reliability. Engineered to handle radial and axial loads, this bearing is the perfect choice for industries requiring precision and longevity. Its thoughtful design facilitates easy installation and maintenance, promoting seamless operation in machinery. The compact dimensions and lightweight specifications make it suitable for various engineering applications, ensuring it meets the expectations of both quality and efficiency. With a maximum operating temperature of 120 °C and a wide range of compatibility, this bearing stands out in its class, offering outstanding capabilities for numerous setups.
Designed to support high radial and axial loads
Pressed steel cage ensures optimal space utilization and strength
Lightweight structure reduces the burden on machinery
Efficient performance across a broad temperature range
Easy installation and maintenance support operational efficiency
Engineered for longevity with precise manufacturing standards
Provides dependable service life under varied conditions
Ideal for applications needing compact and robust bearing solutions
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