180FC12284 KOYO Four-row cylindrical roller bearings
| Brand Name: |
KOYO |
| Model Number: |
180FC12284 |
| Series: |
33212 |
| Cone Part Number: |
XGB-33212 |
| Cup Part Number: |
Y33212R |
| Design Units: |
METRIC |
| Bearing Weight: |
1.7 Kg |
| Cage Type: |
Stamped Steel |
| d: |
55.000 mm |
| D: |
110.000 mm |
Product Details
| Series |
33212 |
| Cone Part Number |
XGB-33212 |
| Cup Part Number |
Y33212R |
| Design Units |
METRIC |
| Bearing Weight |
1.7 Kg |
| Cage Type |
Stamped Steel |
| d |
55.000 mm |
| D |
110.000 mm |
| D1 - Flange Outer Diameter |
116.000 mm |
| B - Cone Width |
38.000 mm |
| C - Cup Width |
29.000 mm |
| C1 - Cup Flange Width |
7.000 mm |
| T1 - Bearing Width |
38.000 mm |
| T - Bearing Width to Flange |
16.000 mm |
| R - Cone Backface To Clear Radius1 |
0.800 mm |
| r - Cup Backface To Clear Radius2 |
1.5 mm |
| da - Cone Frontface Backing Diameter |
68.10 mm |
| db - Cone Backface Backing Diameter |
71.10 mm |
| Da - Cup Frontface Backing Diameter |
106.93 mm |
| Ab - Cage-Cone Frontface Clearance |
3.3 mm |
| Aa - Cage-Cone Backface Clearance |
3.3 mm |
| a - Effective Center Location3 |
-9.9 mm |
| C90 - Dynamic Radial Rating (90 million revolutions)4 |
60700 N |
| C1 - Dynamic Radial Rating (1 million revolutions)5 |
234000 N |
| C0 - Static Radial Rating |
253000 N |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)6 |
42000 N |
| K - Factor7 |
1.44 |
| e - ISO Factor8 |
0.4 |
| Y - ISO Factor9 |
1.48 |
| G1 - Heat Generation Factor (Roller-Raceway)10 |
76.2 |
| G2 - Heat Generation Factor (Rib-Roller End) |
18.1 |
| Cg - Geometry Factor11 |
0.0758 |