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 |
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