4T-1780/1729 NTN Tapered Roller Bearing
Picture and drawing for 4T-1780/1729 bearing:
Type | Tapered roller bearing |
Model | 4T-1780/1729 |
d-Bore | 25.4 mm |
D | 56.896 mm |
T | 19.368 mm |
B | 19.837 mm |
| C | 15.875 mm |
| a | 6.5 mm |
| Da | 49 mm |
| db | 30 mm |
| da | 30.5 mm |
Basic dynamic load rating | 42.5 kN |
Basic static load rating | 46.5 kN |
| Limiting speed(grease) | 7200 r/min |
| Limiting speed(oil) | 9600 r/min |
Mass | 0.238 kg |
Packing Photos
Every day, many trucks leave the bearing warehouse and are sent to all over the world. Our company delivers timely and fast, and never delays the time for customers to wait, so if you are interested in cooperating with us, we will never let you down.
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