NTN 4T-1780/1729 Taper Roller 25.4 mm I.D Taper Roller Bearing, 56.8 mm O.D
- RS Stock No.:
- 453-841
- Mfr. Part No.:
- 4T-1780/1729
- Brand:
- NTN
Subtotal (1 unit)*
£42.91
(exc. VAT)
£51.49
(inc. VAT)
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- Shipping from 19 January 2026
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Units | Per unit |
|---|---|
| 1 + | £42.91 |
*price indicative
- RS Stock No.:
- 453-841
- Mfr. Part No.:
- 4T-1780/1729
- 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 | 25.4 mm | |
| Cage Material | Pressed Steel | |
| Roller Material | Case Hardening Steel | |
| Bearing Material | Case Carburised Steel | |
| Bearing Dynamic Load Rating | 47.5 KN | |
| Number of Rows | 1 | |
| Cup Width | 15.875mm | |
| Static Load Rating | 46.5kN | |
| Series | 4T-1780/1729 | |
| Outside Diameter | 56.8 mm | |
| Limiting Speed | 9600, 7200rpm | |
| Maximum Speed - Grease | 7200rpm | |
| Maximum Speed - Oil | 9600rpm | |
| Standards/Approvals | ISO 355, JIS B 1512, ABMA, RoHS | |
| Cone Width | 19.837mm | |
| Race Type | Tapered | |
| Bearing Type | Taper Roller | |
| Select all | ||
|---|---|---|
Brand NTN | ||
Product Type Taper Roller Bearing | ||
Inside Diameter 25.4 mm | ||
Cage Material Pressed Steel | ||
Roller Material Case Hardening Steel | ||
Bearing Material Case Carburised Steel | ||
Bearing Dynamic Load Rating 47.5 KN | ||
Number of Rows 1 | ||
Cup Width 15.875mm | ||
Static Load Rating 46.5kN | ||
Series 4T-1780/1729 | ||
Outside Diameter 56.8 mm | ||
Limiting Speed 9600, 7200rpm | ||
Maximum Speed - Grease 7200rpm | ||
Maximum Speed - Oil 9600rpm | ||
Standards/Approvals ISO 355, JIS B 1512, ABMA, RoHS | ||
Cone Width 19.837mm | ||
Race Type Tapered | ||
Bearing Type Taper Roller | ||
- COO (Country of Origin):
- JP
The NTN single row tapered roller bearing combines precision engineering with robust performance. Designed specifically to handle high radial and axial loads, this product features a pressed steel cage, ensuring reliability and durability even under demanding conditions. The internal and external diameters are optimally sized to facilitate smooth operation, while the meticulously calculated load coefficients contribute to an extended service life. This tapered roller bearing is an ideal choice for various applications where efficient load distribution and dependable performance are paramount.
Ensures high reliability through its robust design
Optimised for efficient load distribution
Provides smooth operation for enhanced performance
Excellent lifespan due to carefully engineered ratings
Aids in minimising wear during operation
Versatile application across different machinery
Supports both oil and grease lubrication effectively
Maximises performance in various temperature conditions
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