W99211 KOYO Wide series cylindrical roller bearings
| Brand Name: | KOYO |
| Model Number: | W99211 |
| Series: | M268700 |
| Cone Part Number: | M268748D |
| Cup Part Number: | M268710 |
| Design Units: | Imperial |
| Bearing Weight: | 411.30 lb |
| Cage Type: | Pin-Type |
| Aa - Cage-Cone Backface Clearance: | 0 in |
| d: | 16.3750 in |
Product Details
| Series | M268700 |
| Cone Part Number | M268748D |
| Cup Part Number | M268710 |
| Design Units | Imperial |
| Bearing Weight | 411.30 lb |
| Cage Type | Pin-Type |
| Aa - Cage-Cone Backface Clearance | 0 in |
| d | 16.3750 in |
| D | 23.2500 in |
| B - Double Cone Width | 8.2500 in |
| C - Cup Width | 3.5000 in |
| T - Bearing Width across Cups | 8.2499 in |
| R - Cone Frontface To Clear Radius1 | 0.380 in |
| r - Cup Backface To Clear Radius2 | 0.250 in |
| da - Cone Frontface Backing Diameter | 17.79 in |
| Db - Cup Backface Backing Diameter | 21.61 in |
| Ab - Cage-Cone Frontface Clearance | 0.33 in |
| C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)3 | 166000 lbf |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)4 | 1120000 lbf |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)5 | 290000 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)6 | 94800 lbf |
| K - Factor7 | 1.76 |
| e - ISO Factor8 | 0.33 |
| Y1 - ISO Factor9 | 2.03 |
| Y2 - ISO Factor10 | 3.02 |
| Cg - Geometry Factor11 | 0.232 |