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 |
| PDF |
4T-25877/25821 |
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 |