3977/392 Timken Tapered Roller Bearings
3977/392 Timken Tapered Roller Bearings, Units 0.01 in Aa - Cage-Cone Backface Clearance and Housings CAD models , Thrust Cylindrical Roller Bearing Shandong Yochi Bearing Co., Ltd. Manufacturing 0.14 in R - Cone Backface To Clear Radius1 Service . Get Your Free.
| Brand Name: |
Timken |
| Model Number: |
3977/392 |
| Aa - Cage-Cone Backface Clearance: |
0.01 in |
| R - Cone Backface To Clear Radius1: |
0.14 in |
| Ab - Cage-Cone Frontface Clearance: |
0.06 in |
| r - Cup Frontface To Clear Radius2: |
0.03 in |
| db - Cone Backface Backing Diameter: |
2.17 in |
| G2 - Heat Generation Factor (Rib-Roller End): |
14.3 |
| Bearing Weight: |
2.92 lb |
| K - Factor7: |
1.74 |
Product Details
| Aa - Cage-Cone Backface Clearance |
0.01 in |
| R - Cone Backface To Clear Radius1 |
0.14 in |
| Ab - Cage-Cone Frontface Clearance |
0.06 in |
| r - Cup Frontface To Clear Radius2 |
0.03 in |
| db - Cone Backface Backing Diameter |
2.17 in |
| G2 - Heat Generation Factor (Rib-Roller End) |
14.3 |
| Bearing Weight |
2.92 lb |
| K - Factor7 |
1.74 |
| Series |
25500 |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)6 |
3020 lbf |
| B - Cone Width |
1.0000 in |
| T - Bearing Width across Cones |
2.2500 in |
| Cg - Geometry Factor12 |
0.0801 |
| C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)3 |
5270 lbf |
| Cup Part Number |
25520DC |
| D |
3.2650 in |
| Y1 - ISO Factor9 |
2.02 |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)5 |
9180 lbf |
| C - Double Cup Width |
1.8750 in |
| e - ISO Factor8 |
0.33 |
Company Profile
| Worktime |
9:00-18:00(BeiJing time) |
| Phone |
86-15689663258 |