180FC122840A KOYO Four-row cylindrical roller bearings
| Brand Name: | KOYO |
| Model Number: | 180FC122840A |
| Series: | 32210M |
| Cone Part Number: | XA32210M |
| Cup Part Number: | Y32210M |
| Design Units: | METRIC |
| Bearing Weight: | 0.6 Kg |
| Cage Type: | Stamped Steel |
| d: | 50.000 mm |
| D: | 90.000 mm |
| PDF |
180FC122840A |
Product Details
| Series | 32210M |
| Cone Part Number | XA32210M |
| Cup Part Number | Y32210M |
| Design Units | METRIC |
| Bearing Weight | 0.6 Kg |
| Cage Type | Stamped Steel |
| d | 50.000 mm |
| D | 90.000 mm |
| B - Cone Width | 23.000 mm |
| C - Cup Width | 19.000 mm |
| B | 24.750 mm |
| R - Cone Backface To Clear Radius1 | 1.520 mm |
| r - Cup Backface To Clear Radius2 | 1.52 mm |
| da - Cone Frontface Backing Diameter | 57.91 mm |
| db - Cone Backface Backing Diameter | 60.96 mm |
| Da - Cup Frontface Backing Diameter | 86.40 mm |
| Db - Cup Backface Backing Diameter | 81.03 mm |
| Ab - Cage-Cone Frontface Clearance | 3.8 mm |
| Aa - Cage-Cone Backface Clearance | 1.5 mm |
| a - Effective Center Location3 | -3.6 mm |
| C90 - Dynamic Radial Rating (90 million revolutions)4 | 30700 N |
| C1 - Dynamic Radial Rating (1 million revolutions)5 | 118000 N |
| C0 - Static Radial Rating | 118000 N |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)6 | 22000 N |
| K - Factor7 | 1.39 |
| e - ISO Factor8 | 0.42 |
| Y - ISO Factor9 | 1.43 |
| G1 - Heat Generation Factor (Roller-Raceway) | 37.4 |
| G2 - Heat Generation Factor (Rib-Roller End) | 17.2 |
| Cg - Geometry Factor | 0.0877 |
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