NTN 4T-1780/1729 Taper Roller 25.4 mm ID Roller Bearing, 56.8 mm OD
- RS stock no.:
- 453-841
- Mfr. Part No.:
- 4T-1780/1729
- Manufacturer:
- NTN
Subtotal (1 unit)*
R 1 119,34
(exc. VAT)
R 1 287,24
(inc. VAT)
FREE delivery for orders over R 1,500.00
Stocked by manufacturer
- Ready to ship from 08 July 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | R 1,119.34 |
*price indicative
- RS stock no.:
- 453-841
- Mfr. Part No.:
- 4T-1780/1729
- Manufacturer:
- NTN
Specification
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 | 25.4mm | |
| Cage Material | Pressed Steel | |
| Roller Material | Case Hardening Steel | |
| Static Load Rating | 46.5kN | |
| Number of Rows | 1 | |
| Cup Width | 15.875mm | |
| Outside Diameter | 56.8mm | |
| Cone Width | 19.837mm | |
| Bearing Material | Case Carburised Steel | |
| Series | 4T-1780/1729 | |
| Maximum Speed - Grease | 7200rpm | |
| Bearing Dynamic Load Rating | 47.5kN | |
| Standards/Approvals | ISO 355, JIS B 1512, ABMA, RoHS | |
| Limiting Speed | 9600, 7200rpm | |
| Maximum Speed - Oil | 9600rpm | |
| Bearing Type | Taper Roller | |
| Race Type | Tapered | |
| Select all | ||
|---|---|---|
Brand NTN | ||
Product Type Roller Bearing | ||
Inside Diameter 25.4mm | ||
Cage Material Pressed Steel | ||
Roller Material Case Hardening Steel | ||
Static Load Rating 46.5kN | ||
Number of Rows 1 | ||
Cup Width 15.875mm | ||
Outside Diameter 56.8mm | ||
Cone Width 19.837mm | ||
Bearing Material Case Carburised Steel | ||
Series 4T-1780/1729 | ||
Maximum Speed - Grease 7200rpm | ||
Bearing Dynamic Load Rating 47.5kN | ||
Standards/Approvals ISO 355, JIS B 1512, ABMA, RoHS | ||
Limiting Speed 9600, 7200rpm | ||
Maximum Speed - Oil 9600rpm | ||
Bearing Type Taper Roller | ||
Race Type Tapered | ||
- 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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