heir use is widespread. The raceway grooves on both the inner and outer rings have circular arcs of slightly larger radius than that of the balls
| ng No. | Bore diameter | Outer diameter | Width | Radius | Basic rated load | Limit speed | BallComplement | Weight | |||
| D | D | W | R | Kg/pc | |||||||
| Mm Inch | Mm Inch | Mm Inch | Mm Inch | Dynamic load | Static load | Grease | Oil | No. | Size. | ||
| C | CO | R/min | R/min | mm | |||||||
| 604 | 4\ .1575 | 12\ .4724 | 4\ .1575 | 0.2\ .008 | 0.97 | 0.36 | 43000 | 51000 | 8 | 1.588 | 0.002 |
| 605 | 5\.1969 | 14\ .5512 | 5\.1969 | 0.2\ .008 | 1.33 | 0.505 | 39000 | 46000 | 8 | 2 | 0.0035 |
| 606 | 6\.2362 | 17\ .6693 | 6\ .2362 | 0.3\ .012 | 2.19 | 0.865 | 30000 | 38000 | 8 | 2.831 | 0.006 |
| 607 | 7\.2756 | 19\ .7480 | 6\ .2362 | 0.3\ .012 | 2.24 | 0.91 | 28000 | 36000 | 7 | 3.5 | 0.008 |
| 608 | 8\ .3149 | 22\.8661 | 7\.2756 | 0.3\ .012 | 3.35 | 1.4 | 26000 | 34000 | 7 | 3.969 | 0.012 |
| 609 | 9\ ,3543 | 24\ .9449 | 7\.2756 | 0.3\ .012 | 3.4 | 1.45 | 22000 | 30000 | 7 | 3.969 | 0.014 |
| 6000 | 10\ .3937 | 26\ 1.0236 | 8\ .3150 | 0.3\ .012 | 4.55 | 1.96 | 20000 | 28000 | 7 | 4.763 | 0.019 |
| 6001 | 12\ ,4724 | 28\ 1.1024 | 8\ .3150 | 0.3\ .012 | 5.1 | 2.39 | 19000 | 26000 | 8 | 4.763 | 0.021 |
| 6002 | 15\.5906 | 32\ 1.2598 | 9\.3543 | 0.3\ .012 | 5.6 | 2.84 | 18000 | 24000 | 9 | 4.763 | 0.03 |
| 6003 | 17\.6693 | 35\ 1.3780 | 10\ .3937 | 0.3\ .012 | 6.8 | 3.35 | 17000 | 22000 | 10 | 4.763 | 0.039 |
| 6004 | 20\.7874 | 42\ 1.6535 | 12\ .4724 | 0.6\ .024 | 9.4 | 5.05 | 15000 | 19000 | 9 | 6.35 | 0.069 |
| 6005 | 25\.9843 | 47\ 1.8504 | 12\ .4724 | 0.6\ .024 | 10.1 | 5.85 | 13000 | 17000 | 10 | 6.35 | 0.08 |
| 6006 | 30\ 1.1811 | 55\ 2.1654 | 13\ .5118 | 1.0\ .039 | 13.2 | 8.3 | 12000 | 15000 | 11 | 7.144 | 0.116 |
| 6007 | 35\ 1.3780 | 62\ 2.4409 | 14\ .5512 | 1.0\ .039 | 16 | 10.3 | 10000 | 13000 | 11 | 7.938 | 0.155 |
| 6008 | 40\ 1.5748 | 68\ 2.6772 | 15\.5906 | 1.0\ .039 | 16.8 | 11.5 | 8000 | 11000 | 12 | 7.938 | 0.185 |
| 6009 | 45\ 1.7717 | 75\ 2.9528 | 16\ .6299 | 1.0\ .039 | 21 | 15.1 | 7200 | 9000 | 12 | 8.731 | 0.231 |
| 6010 | 50\ 1.9685 | 80\ 3.1496 | 16\ .6299 | 1.0\ .039 | 21.8 | 16.6 | 6400 | 7800 | 13 | 8.731 | 0.25 |
| 6011 | 55\ 2.1654 | 90\ 3.5433 | 18\ .7087 | 1.1\ .043 | 29.6 | 21.2 | 7700 | 9000 | 12 | 10.319 | 0.366 |
