need bearings Factory is a prefessional supplier of bearings and have many years’ experience in exporting.Please send inquiry to sales@needbearings.com; web:www.needbearings.com

Bearing size and model
| DW4K2(1) | -4A | 6.35 | 15.875 | 14.27 | 12.7 | 8.61 | 0.13 | 0.41 | 0.011 | 6200 | 2240 |
| DW4K(1) | -4 | 6.35 | 19.05 | 22.22 | 19.05 | 9.65 | 0.13 | 0.41 | 0.018 | 12200 | 4000 |
| DW4 | – | 6.35 | 19.05 | 22.22 | 19.05 | 9.52 | 0.13 | 0.41 | 0.027 | 16600 | 5500 |
| DW5 | -5 | 7.938 | 22.225 | 23.83 | 20.65 | 11.91 | 0.13 | 0.41 | 0.032 | 22800 | 7100 |
| DW6 | -6 | 9.525 | 26.988 | 30.18 | 27 | 14.55 | 0.13 | 0.41 | 0.054 | 37500 | 11600 |
| DW8 | -8 | 12.7 | 36.512 | 38.1 | 34.92 | 18.08 | 0.13 | 0.81 | 0.132 | 69500 | 20800 |
| GDW4K2(1) | -4AG | 6.35 | 15.875 | 14.27 | 12.7 | 8.61 | 0.13 | 0.41 | 0.011 | 6200 | 2240 |
| GDW4K(1) | -4G | 6.35 | 19.05 | 22.22 | 19.05 | 9.65 | 0.13 | 0.41 | 0.018 | 12200 | 4000 |
| GDW4 | – | 6.35 | 19.05 | 22.22 | 19.05 | 9.52 | 0.13 | 0.41 | 0.027 | 16600 | 5500 |
| GDW5 | -5G | 7.938 | 22.225 | 23.83 | 20.65 | 11.91 | 0.13 | 0.41 | 0.032 | 22800 | 7100 |
| GDW6 | -6G | 9.525 | 26.988 | 30.18 | 27 | 14.55 | 0.13 | 0.41 | 0.054 | 37500 | 11600 |
| GDW8 | -8G | 12.7 | 36.512 | 38.1 | 34.92 | 18.08 | 0.13 | 0.81 | 0.132 | 69500 | 20800 |
| B5538WZZ | 15.875 | 26.988 | 14.27 | 12.7 | 18.92 | 0.38 | 0.38 | 0.018 | 28000 | 9150 |
| B5539WZZ | 19.05 | 30.162 | 14.27 | 12.7 | 21.97 | 0.38 | 0.38 | 0.027 | 32000 | 10600 |
| B5540WZZ | 22.225 | 33.338 | 14.27 | 12.7 | 25.12 | 0.38 | 0.38 | 0.036 | 36000 | 12000 |
| B5541WZZ | 26.988 | 38.1 | 14.27 | 12.7 | 30.23 | 0.38 | 0.38 | 0.045 | 43000 | 14300 |
| B5542WZZ | 33.338 | 44.45 | 14.27 | 12.7 | 36.32 | 0.38 | 0.38 | 0.064 | 52000 | 17000 |
| B5543WZZ | 39.688 | 50.8 | 14.27 | 12.7 | 42.29 | 0.38 | 0.38 | 0.073 | 60000 | 19700 |
| B5544WZZ | 46.038⑴ | 57.150(2) | 14.27 | 12.7 | 49.15 | 0.38 | 0.38 | 0.082 | 69500 | 23000 |
| B5545WZZ | 52.388⑴ | 66.675(2) | 14.27 | 12.7 | 57.53 | 0.38 | 0.38 | 0.118 | 80500 | 26600 |
| B5546WZZ | 58.738⑴ | 73.025(2) | 14.27 | 12.7 | 63.63 | 0.38 | 0.38 | 0.136 | 89000 | 29400 |
| D7R6-2 FS160 | 11.112 | 31.75 | 15.88 | 15.24 | 14.38 | 0.13(2) | 1.27 | 9.52 | 4400 | 0.055 |
| D7R6-2 FS160 | 11.112 | 31.5 | 15.88 | 14.99 | 14.38 | 0.13(2) | 1.27 | 9.27 | 4400 | 0.055 |
| DP8A3 FS160 | 12.7 | 31.12 | 15.88 | 13.39 | 15.49 | 0.13(2) | 1.27 | 13.08 | 4400 | 0.05 |
| DP8A3 FS160 | 12.7 | 1.22 | 15.88 | 13.39 | 15.49 | 0.13(2) | 0.03 | 0.485(3) | 4400 | 0.05 |
| *GD5M28 FS160 | 7.938 | 25.78 | 23.81 | 20.62 | 11.99 | 0.13 | 22.89 | 22.73 | 2650 | 0.045 |
| *GD5M28 FS160 | 7.925 | 25.78 | 23.81 | 20.62 | 11.99 | 0.13 | 22.86 | 22.99 | 2650 | 0.045 |
| BCP4W10 FS302 | 6.35 | 41.28 | 15.88 | 12.7 | 10.26 | 19.05 | 33.32 | 0.027 | 12300 | 3100 |
| BCP5W11 FS302 | 7.938 | 42.85 | 17.45 | 14.27 | 11.51 | 22.22 | 34.92 | 0.036 | 14600 | 4000 |
| MDPP3 | 4.826 | 19.746 | 12.57 | 12.01 | 7.67 | 0.13 | 0.46 | 0.018 | 13200 | 7500 |
| MDPP4 | 6.35 | 22.896 | 15.75 | 12.47 | 10.41 | 0.13 | 0.81 | 0.027 | 24000 | 8000 |
| MDPP5 | 7.938 | 31.75 | 18.92 | 17.45 | 11.91 | 0.38 | 0.81 | 0.077 | 49000 | 17800 |
| MDPP6 | 9.525 | 36.512 | 22.1 | 20.17 | 14 | 0.38 | 0.81 | 0.118 | 70000 | 23600 |
| MDPP8 | 12.7 | 42.862 | 23.67 | 21.74 | 18.67 | 0.38 | 1.12 | 0.172 | 105000 | 34700 |
| MDPP10 | 15.875 | 49.212 | 25.27 | 23.37 | 22.61 | 0.38 | 1.12 | 0.24 | 126000 | 41800 |
| MDSP3(1) | -3R | 4.826 | 19.746 | 12.7 | 9.96 | 7.72 | 0.13 | 0.56 | 0.018 | 6300 | 900 |
| MDSP4(1) | -4R | 6.35 | 22.896 | 17.45 | 11.79 | 10.92 | 0.13 | 0.81 | 0.027 | 7900 | 1340 |
| MDSP5(1) | -5R | 7.938 | 31.75 | 20.62 | 16.66 | 13.08 | 0.38 | 0.81 | 0.073 | 16600 | 2650 |
| MDSP6(1) | -6R | 9.525 | 36.512 | 23.8 | 19.05 | 14.33 | 0.38 | 0.81 | 0.109 | 22700 | 3550 |
| *MDSP8(1) | -8R | 12.7 | 42.862 | 25.4 | 20.62 | 19.68 | 0.38 | 1.12 | 0.163 | 31700 | 4400 |
| *MDSP10(1) | -10R | 15.875 | 49.212 | 28.58 | 23.8 | 22.07 | 0.38 | 1.12 | 0.24 | 40000 | 5800 |
| MDW4K2(1) | -4AR | 6.35 | 15.875 | 14.275 | 12.7 | 8.61 | 0.13 | 0.41 | 0.011 | 6200 | 2240 |
| *MDW4K(1) | -4R | 6.35 | 19.05 | 22.225 | 19.05 | 9.65 | 0.13 | 0.41 | 0.018 | 12200 | 4000 |
| *MDW4 | – | 6.35 | 19.05 | 22.225 | 19.05 | 9.52 | 0.13 | 0.41 | 0.027 | 16600 | 5500 |
| MDW5 | -5R | 7.938 | 22.225 | 23.825 | 20.65 | 11.91 | 0.13 | 0.41 | 0.032 | 22800 | 7100 |
| MDW6 | -6R | 9.525 | 26.988 | 30.175 | 27 | 14.55 | 0.13 | 0.41 | 0.054 | 37500 | 11600 |
| MDW8 | -8R | 12.7 | 36.512 | 38.1 | 34.92 | 18.08 | 0.13 | 0.81 | 0.132 | 69500 | 20800 |
| DSRP4 | GDSRP4 | 6.35 | 22.896 | 0.464 | 0.404 | 0.005 | 0.032 | 0.06 | 0.027 | 13400 | 4040 |
| DSRP5 | GDSRP5 | 7.938 | 31.75 | 0.656 | 0.515 | 0.015 | 0.032 | 0.16 | 0.073 | 32700 | 9800 |
| DSRP6 | GDSRP6 | 9.525 | 36.512 | 0.75 | 0.564 | 0.015 | 0.032 | 0.24 | 0.109 | 42700 | 12800 |
| DSRP8 | GDSRP8 | 12.7 | 42.862 | 0.812 | 0.775 | 0.015 | 0.044 | 0.36 | 0.163 | 55600 | 16700 |
| *DSRP10 | GDSRP10® | 15.875 | 49.212 | 0.937 | 0.869 | 0.015 | 0.044 | 0.55 | 0.249 | 78700 | 23600 |
| *DSRP12 | GDSRP12® | 19.05 | 60.325 | 1.125 | 1.15 | 0.015 | 0.044 | 1.05 | 0.476 | 120000 | 35900 |
