34,925 mm x 73,025 mm x 24,608 mm NTN 4T-25877/25821 tapered roller bearings
100% Authentic. 34,925 mm x 73,025 mm x 24,608 mm NTN 4T-25877/25821 tapered roller bearings Highest Quality. 34,925 mm x 73,025 mm x 24,608 mm Certified New energy Bearing Manufacturing Co., Ltd Supplier.
What is 4T-25877/25821 bearing cross reference?
| Brand Name |
NTN |
| Model Number |
4T-25877/25821 |
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Details
| Series | 77000 |
| Cone Part Number | 77375 |
| Design Units | Imperial |
| Cage Type | Stamped Steel |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1 | 158000 lbf |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2 | 40900 lbf |
| d | 3.7500 in |
| B - Cone Width | 1.9000 in |
| R - Cone Backface To Clear Radius3 | 0.14 in |
| da - Cone Frontface Backing Diameter | 4.17 in |
| db - Cone Backface Backing Diameter | 4.45 in |
| Ab - Cage-Cone Frontface Clearance | 0.07 in |
| Aa - Cage-Cone Backface Clearance | 0.11 in |
| a - Effective Center Location4 | -0.38 in |
| C90 - Dynamic Radial Rating (90 million revolutions)5 | 23500 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions)6 | 90500 lbf |
| C0 - Static Radial Rating | 107000 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)7 | 14700 lbf |
| K - Factor8 | 1.59 |
| G1 - Heat Generation Factor (Roller-Raceway) | 206 |
| G2 - Heat Generation Factor (Rib-Roller End) | 37.7 |
| Cg - Geometry Factor | 0.102 |