A8-39E12 Rotek Slewing Ring Bearings
Manufacturers of all Slewing Ring Bearings 420000 Series are represented in our partial list of clients. China 608z Bearing Supplier Contact Gary for a complete A8-39E12 Rotek Slewing Ring Bearings list of clients Imperial Design Units and projects.
| Brand Name: |
Rotek |
| Model Number: |
A8-39E12 |
| Series: |
420000 |
| Design Units: |
Imperial |
| D: |
14.5000 in |
| r - Cup Backface To Clear Radius2: |
0.130 in |
| d: |
8 in |
| G2 - Heat Generation Factor (Rib-Roller End): |
128 |
| Ab - Cage-Cone Frontface Clearance: |
0.14 in |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)4: |
432000 lbf |
Product Details
| Series |
420000 |
| Design Units |
Imperial |
| D |
14.5000 in |
| r - Cup Backface To Clear Radius2 |
0.130 in |
| d |
8 in |
| G2 - Heat Generation Factor (Rib-Roller End) |
128 |
| Ab - Cage-Cone Frontface Clearance |
0.14 in |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)4 |
432000 lbf |
| e - ISO Factor8 |
0.4 |
| Cup Part Number |
421450 |
| R - Cone Frontface To Clear Radius1 |
0.130 in |
| Db - Cup Backface Backing Diameter |
13.03 in |
| C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)3 |
64300 lbf |
| Aa - Cage-Cone Backface Clearance |
0 in |
| T - Bearing Width across Cups |
6.2499 in |
| C - Cup Width |
2.5000 in |
| Y2 - ISO Factor10 |
2.5 |
| B - Double Cone Width |
6.0000 in |
| Y1 - ISO Factor9 |
1.68 |
| G1 - Heat Generation Factor (Roller-Raceway)11 |
1150 |