large single-row deep groove ball bearings (R144)
large single-row deep groove ball bearings (R144)
Because of their versatility, single-row deep-groove ball bearings are the most popular of the antifriction bearing types. They are available in a broad range of sizes, from miniature ball bearings with outside diameter of less than 9mm to extra-large bearings that exceed 1, 500mm in diameter.
Small and MID. Size bearings are also available in a variety of shield, seal and snap ring arrangements. Big ones normally are fitted with solid brass or steel cages.
| Bearing No. | d | D | B1 | B | rmin | Df | Bf1 | Bf |
| 60/1.5 | 1.5 | 6 | 3 | 2.5 | 0.15 | 7.5 | 0.8 | 0.6 |
| 602 | 2 | 7 | 3.5 | 2.8 | 0.15 | 8.5 | 0.9 | 0.7 |
| 60/2.5 | 2.5 | 8 | 4 | 2.8 | 0.15 | 9.5 | 0.9 | 0.7 |
| 603 | 3 | 9 | 5 | 3 | 0.15 | 10.5 | 1 | 0.7 |
| 604 | 4 | 12 | 4 | 4 | 0.15 | 13.5 | 1 | 1 |
| 605 | 5 | 14 | 5 | 5 | 0.2 | 16 | 1 | 1 |
| 606 | 6 | 17 | 6 | 6 | 0.2 | 19 | 1.2 | 1.2 |
| 607 | 7 | 19 | 6 | 6 | 0.3 | 22 | 1.5 | 1.5 |
| 608 | 8 | 22 | 7 | 7 | 0.3 | 25 | 1.5 | 1.5 |
| 609 | 9 | 24 | 7 | 7 | 0.3 | 27 | 1.5 | 1.5 |
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