M4-30P4Z Rotek Slewing Ring Bearings
We work Bearing Rolamentos do Brasil Ltda. closely with 16.1 G1 - Heat Generation Factor (Roller-Raceway) -2.5 mm a - Effective Center Location3 our M4-30P4Z Rotek Slewing Ring Bearings 1.35 Y - ISO Factor9 manufacturing partners to bring the best value to customers.
| Brand Name: | Rotek |
| Model Number: | M4-30P4Z |
| Y - ISO Factor9: | 1.35 |
| G1 - Heat Generation Factor (Roller-Raceway): | 16.1 |
| a - Effective Center Location3: | -2.5 mm |
| Design Units: | Imperial |
| D: | 61.973 mm |
| G2 - Heat Generation Factor (Rib-Roller End): | 16.2 |
| Aa - Cage-Cone Backface Clearance: | 0.3 mm |
| da - Cone Frontface Backing Diameter: | 39.88 mm |
Product Details
| Y - ISO Factor9 | 1.35 |
| G1 - Heat Generation Factor (Roller-Raceway) | 16.1 |
| a - Effective Center Location3 | -2.5 mm |
| Design Units | Imperial |
| D | 61.973 mm |
| G2 - Heat Generation Factor (Rib-Roller End) | 16.2 |
| Aa - Cage-Cone Backface Clearance | 0.3 mm |
| da - Cone Frontface Backing Diameter | 39.88 mm |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)6 | 1880 lbf |
| Cone Part Number | LM78349 |
| db - Cone Backface Backing Diameter | 45.97 mm |
| K - Factor7 | 1.31 |
| Ab - Cage-Cone Frontface Clearance | 1.8 mm |
| C0 - Static Radial Rating | 11800 lbf |
| Da - Cup Frontface Backing Diameter | 59.44 mm |
| d | 34.989 mm |
| e - ISO Factor8 | 0.44 |
| C - Cup Width | 13.599 mm |
| C90 - Dynamic Radial Rating (90 million revolutions)4 | 2480 lbf |
| Series | LM78300 |