Parker s1200 bearing Size Chart (mm/inches) |
|---|
| Series | M612900 |
| Cone Part Number | JM612949 |
| Cup Part Number | JM612910-SA |
| Design Units | METRIC |
| Bearing Weight | 1.1 Kg |
| Cage Type | Stamped Steel |
| d | 70 mm |
| D | 115.000 mm |
| B - Cone Width | 29.000 mm |
| C - Cup Width | 23.000 mm |
| B | 29.000 mm |
| R - Cone Backface To Clear Radius1 | 3.050 mm |
| r - Cup Backface To Clear Radius2 | 2.54 mm |
| da - Cone Frontface Backing Diameter | 76.96 mm |
| db - Cone Backface Backing Diameter | 83.06 mm |
| Da - Cup Frontface Backing Diameter | 110.00 mm |
| Db - Cup Backface Backing Diameter | 103.12 mm |
| Ab - Cage-Cone Frontface Clearance | 2.8 mm |
| Aa - Cage-Cone Backface Clearance | 0.5 mm |
| a - Effective Center Location3 | -2.5 mm |
| C90 - Dynamic Radial Rating (90 million revolutions)4 | 46100 N |
| C1 - Dynamic Radial Rating (1 million revolutions)5 | 178000 N |
| C0 - Static Radial Rating | 198000 N |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)6 | 33900 N |
| K - Factor7 | 1.36 |
| e - ISO Factor8 | 0.43 |
| Y - ISO Factor9 | 1.39 |
| G1 - Heat Generation Factor (Roller-Raceway) | 76.7 |
| G2 - Heat Generation Factor (Rib-Roller End) | 25.7 |
| Cg - Geometry Factor | 0.112 |