NTN 4T-78225/78551 bearings | 57.150x140.030x33.240mm
Also known as : 78225/78551
- Inside Diameter: 57.15 mm
- Outside Diameter: 140.03 mm
- Width: 33.24 mm
- Basic dynamic load rating: 171 kN
- Basic static load rating: 212 kN
NTN 4T-78225/78551 Bearing
NTN 4T-78225/78551 Bearing details
Part Number | 4T-78225/78551 |
---|---|
Brand | NTN |
Type |
Tapered roller bearings Inch series |
Mass | 2.69 kg |
Boundary dimensions (mm) | |
Inner dia. (d) | 57.15 |
Outer dia. (D) | 140.03 |
Width (B) | 33.24 |
ras max | 3.5 |
Basic load ratings (kN) | |
Dynamic (Cr) | 171 |
Static (Cor) | 212 |
Basic load ratings (kgf) | |
Dynamic (Cr) | 17400 |
Static (Cor) | 21600 |
Limiting speed (min-1) | |
Grease | 2600 |
Oil | 3400 |
Nodes have NTN 4T-78225/78551 bearings in stock. Tapered roller bearings (Inch series), are designed so the inner and outer ring raceway and the apex of the tapered rollers intersect at one point on the bearing centerline.