146FC10375 KOYO Four-row cylindrical roller bearings
| Brand Name: |
KOYO |
| Model Number: |
146FC10375 |
| Series: |
790000 |
| Cone Part Number: |
EE790120 |
| Cup Part Number: |
790221 |
| Design Units: |
Imperial |
| Bearing Weight: |
133.700 Kg |
| Cage Type: |
Pin-Type |
| d: |
304.8 mm |
| D: |
558.800 mm |
Product Details
| Series |
790000 |
| Cone Part Number |
EE790120 |
| Cup Part Number |
790221 |
| Design Units |
Imperial |
| Bearing Weight |
133.700 Kg |
| Cage Type |
Pin-Type |
| d |
304.8 mm |
| D |
558.800 mm |
| B - Cone Width |
136.525 mm |
| C - Cup Width |
98.425 mm |
| B |
136.525 mm |
| R - Cone Backface To Clear Radius1 |
1.270 mm |
| r - Cup Backface To Clear Radius2 |
6.35 mm |
| da - Cone Frontface Backing Diameter |
335.03 mm |
| db - Cone Backface Backing Diameter |
335.03 mm |
| Da - Cup Frontface Backing Diameter |
515.60 mm |
| Db - Cup Backface Backing Diameter |
500.89 mm |
| Ab - Cage-Cone Frontface Clearance |
8.6 mm |
| Aa - Cage-Cone Backface Clearance |
19.1 mm |
| a - Effective Center Location3 |
-24.4 mm |
| C90 - Dynamic Radial Rating (90 million revolutions)4 |
180000 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions)5 |
695000 lbf |
| C0 - Static Radial Rating |
923000 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)6 |
122000 lbf |
| K - Factor7 |
1.48 |
| e - ISO Factor8 |
0.4 |
| Y - ISO Factor9 |
1.52 |
| G1 - Heat Generation Factor (Roller-Raceway) |
2660 |
| G2 - Heat Generation Factor (Rib-Roller End) |
170 |
| Cg - Geometry Factor |
0.19 |