7244 KOYO Single-row, matched pair angular contact ball bearings
| Brand Name: |
KOYO |
| Model Number: |
7244 |
| Series: |
EH220700 |
| Cone Part Number: |
EH220749 |
| Cup Part Number: |
EH220710 |
| Design Units: |
Imperial |
| Bearing Weight: |
10.7 Kg |
| Cage Type: |
Stamped Steel |
| d: |
95.250 mm |
| D: |
200.025 mm |
| PDF |
7244 |
Product Details
| Series |
EH220700 |
| Cone Part Number |
EH220749 |
| Cup Part Number |
EH220710 |
| Design Units |
Imperial |
| Bearing Weight |
10.7 Kg |
| Cage Type |
Stamped Steel |
| d |
95.250 mm |
| D |
200.025 mm |
| B - Cone Width |
73.025 mm |
| C - Cup Width |
58.738 mm |
| B |
73.025 mm |
| R - Cone Backface To Clear Radius1 |
3.300 mm |
| r - Cup Backface To Clear Radius2 |
3.30 mm |
| da - Cone Frontface Backing Diameter |
115.57 mm |
| db - Cone Backface Backing Diameter |
119.89 mm |
| Da - Cup Frontface Backing Diameter |
187.96 mm |
| Db - Cup Backface Backing Diameter |
177.04 mm |
| Ab - Cage-Cone Frontface Clearance |
3.3 mm |
| Aa - Cage-Cone Backface Clearance |
5.1 mm |
| a - Effective Center Location3 |
-24.6 mm |
| C90 - Dynamic Radial Rating (90 million revolutions)4 |
41700 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions)5 |
161000 lbf |
| C0 - Static Radial Rating |
204000 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)6 |
22800 lbf |
| K - Factor7 |
1.83 |
| e - ISO Factor8 |
0.32 |
| Y - ISO Factor9 |
1.88 |
| G1 - Heat Generation Factor (Roller-Raceway) |
306 |
| G2 - Heat Generation Factor (Rib-Roller End) |
26.2 |
| Cg - Geometry Factor |
0.111 |