61.30.1180.001.21.1504 Standard 5 Slewing Ring Bearings
100% China 608zz Bearing Supplier Authentic. 61.30.1180.001.21.1504 Standard 5 Slewing Ring Bearings 0.56 in a - Effective Center Location4 Highest Quality. Certified Supplier. 9.17 in db - Cone Backface Backing Diameter
| Brand Name: |
Standard 5 |
| Model Number: |
61.30.1180.001.21.1504 |
| a - Effective Center Location4: |
0.56 in |
| Aa - Cage-Cone Backface Clearance: |
0.14 in |
| db - Cone Backface Backing Diameter: |
9.17 in |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)7: |
18200 lbf |
| B - Cone Width: |
1.8125 in |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2: |
38400 lbf |
| K - Factor8: |
1.21 |
| Cone Part Number: |
LM742748 |
Product Details
| a - Effective Center Location4 |
0.56 in |
| Aa - Cage-Cone Backface Clearance |
0.14 in |
| db - Cone Backface Backing Diameter |
9.17 in |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)7 |
18200 lbf |
| B - Cone Width |
1.8125 in |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2 |
38400 lbf |
| K - Factor8 |
1.21 |
| Cone Part Number |
LM742748 |
| Design Units |
Imperial |
| G2 - Heat Generation Factor (Rib-Roller End) |
210.6 |
| C90 - Dynamic Radial Rating (90 million revolutions)5 |
22100 lbf |
| Cage Type |
Stamped Steel |
| R - Cone Backface To Clear Radius3 |
0.14 in |
| Cg - Geometry Factor |
0.135 |
| G1 - Heat Generation Factor (Roller-Raceway) |
808.2 |
| d |
8.5000 in |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1 |
148000 lbf |
| Ab - Cage-Cone Frontface Clearance |
0.13 in |
| Series |
LM742700 |
| da - Cone Frontface Backing Diameter |
8.94 in |