91.20.1246.991.21.1503 Standard 5 Slewing Ring Bearings
Manufacturers of all Large Slewing Bearings China 608 Bearing Supplier are represented in our partial list of clients. Contact Gary 0.33 e - ISO Factor8 for a complete M278700 Series 91.20.1246.991.21.1503 Standard 5 Slewing Ring Bearings list of clients and 264000 lbf C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)3 projects.
| Brand Name: |
Standard 5 |
| Model Number: |
91.20.1246.991.21.1503 |
| C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)3: |
264000 lbf |
| e - ISO Factor8: |
0.33 |
| Series: |
M278700 |
| Y1 - ISO Factor9: |
2.03 |
| C - Cup Width: |
4.7500 in |
| K - Factor7: |
1.76 |
| G2 - Heat Generation Factor (Rib-Roller End): |
669 |
| B - Double Cone Width: |
11.2500 in |
Product Details
| C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)3 |
264000 lbf |
| e - ISO Factor8 |
0.33 |
| Series |
M278700 |
| Y1 - ISO Factor9 |
2.03 |
| C - Cup Width |
4.7500 in |
| K - Factor7 |
1.76 |
| G2 - Heat Generation Factor (Rib-Roller End) |
669 |
| B - Double Cone Width |
11.2500 in |
| T - Bearing Width across Cups |
11.2499 in |
| d |
22.5000 in |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)5 |
460000 lbf |
| Cup Part Number |
M278710 |
| G1 - Heat Generation Factor (Roller-Raceway)11 |
12400 |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)6 |
150000 lbf |
| r - Cup Backface To Clear Radius2 |
0.250 in |
| R - Cone Frontface To Clear Radius1 |
0.130 in |
| Bearing Weight |
1059.70 lb |
| Aa - Cage-Cone Backface Clearance |
0 in |
| Db - Cup Backface Backing Diameter |
29.76 in |
| Design Units |
Imperial |