7218ACDGB/P4A SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7200 Series,25 Degree Contact Angle
7218ACDGB/P4A SKF Super Precision,Super Precision Bearings,Super Precision Angular Contact,7200 Series,25 Degree Contact Angle Manufacturers 30221M Series , Online China 6205 2rs Bearing Supplier Wholesale 186.7 G1 - Heat Generation Factor (Roller-Raceway) Suppliers 0.42 e - ISO Factor3 !
| Brand Name: |
SKF |
| Model Number: |
7218ACDGB/P4A |
| e - ISO Factor3: |
0.42 |
| Series: |
30221M |
| G1 - Heat Generation Factor (Roller-Raceway): |
186.7 |
| Cg - Geometry Factor: |
0.096 |
| Design Units: |
METRIC |
| Y - ISO Factor4: |
1.43 |
| K - Factor2: |
1.39 |
| r - Cup Backface To Clear Radius1: |
2.54 mm |
Product Details
| e - ISO Factor3 |
0.42 |
| Series |
30221M |
| G1 - Heat Generation Factor (Roller-Raceway) |
186.7 |
| Cg - Geometry Factor |
0.096 |
| Design Units |
METRIC |
| Y - ISO Factor4 |
1.43 |
| K - Factor2 |
1.39 |
| r - Cup Backface To Clear Radius1 |
2.54 mm |
| G2 - Heat Generation Factor (Rib-Roller End) |
59.4 |
| Db - Cup Backface Backing Diameter |
171.96 mm |
| Da - Cup Frontface Backing Diameter |
179.10 mm |
| D |
190 mm |
| Cup Part Number |
Y30221M |
| C - Cup Width |
30.000 mm |