Detailed description
M664947D/M667910/M667910D Tapered roller bearings
| Bearings Model. | M664947D/M667910/M667910D | |
| Bearings Row. | 4-ROW Tapered Roller Bearings | |
| Type | Imperial/Inch | |
| DIMENSIONS | 16.00X21.50X13.1875 inch | |
| Assembly | Cone | 2 double inner races |
| Cup | 2 single+1 double outer race | |
| Spacers | 1 inner race spacer+2 outer race spacers | |
| Bore | d | 409.575mm /16 inch |
| O.D | D | 546.10mm /21.5 inch |
| Width | T | 334.963mm/13.1875 inch |
| B | 334.963mm/13.1875 inch | |
| Bearings Mass/kgs | 200 | |
| Design/Structure | TQO structure | |
| Precision | P0,P6 | |
| HRC | 58 - 62 | |
| Chamfer | Black,Nature,Bright | |
| Ring Material |
GCr15SiMn/Chrome steel Carburized steel |
|
| Brand: | WKKZ,OEM | |
| Place of Origin | MADE IN CHINA | |
| Applications | Rolling mills (cold mills,hot mills) Heavy-duty machine,Steel industry |
|
WKKZ BEARING COMPANY manufacture Taper roller bearings,single row,double row,four row.
| Bearings Series | METRIC | 302/303/320/322/323/329/330/331/332 |
| IMPERIAL | TS/TDI/TDO/TQO/TQOW | |
| Dimensions Range | ID 107.95 - 825.5 mm OD 146.05 - 1193.8 mm |
|
Precision 4 ROWS Taper roller bearings /Inner dia of 406.4mm
| Bearing Model | BORE | O.D. | WIDTH | |
| d | D | T | B | |
| EE234161D/234215/234216D | 406.4000 | 546.1000 | 288.9250 | 268.2880 |
| LM767749D/LM767710/LM767710D | 406.4000 | 546.1000 | 288.9250 | 288.9250 |
| EE234161D/234220/234221D | 406.4000 | 558.8000 | 254.0000 | 255.5880 |
| M267949D/M267910/M267910XD | 406.4000 | 565.1500 | 381.0000 | 381.0000 |
| EE833161D/833232/833233D | 406.4000 | 590.5500 | 400.0500 | 400.0500 |
| EE911603D/912400/912401D | 406.4000 | 609.6000 | 317.5000 | 309.5630 |
| M664947D/M667910/M667910D | 409.5750 | 546.1000 | 334.9630 | 334.9630 |















