Single Row Deep Groove Ball Bearings – 68 Series
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68 Series
Single Row Deep Groove Ball Bearings are widely recognized as the predominant type of rolling bearing, featuring inner and outer ring raceway grooves that form a circular arc with a radius slightly larger than that of the balls.
For detailed item information and additional specifications, click the bearing numbers.
68 Series Spec Chart
Boundary Dimensions (mm) | Basic Load Ratings (N) | Limiting Speeds (rpm) | Reference |
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Model # | Inner d. | Outer D. | Width | Dynamic | Static | Grease | Oil | Reference |
| 684 | 4 | 9 | 2.5 | 539 | 187 | 47000 | 55000 | View Details |
| 685 | 5 | 11 | 3 | 775 | 317 | 41000 | 49000 | View Details |
| 686 | 6 | 13 | 3.5 | 1080 | 438 | 37000 | 44000 | View Details |
| 687 | 7 | 14 | 3.5 | 1170 | 511 | 35000 | 42000 | View Details |
| 688 | 8 | 16 | 4 | 1600 | 714 | 33000 | 39000 | View Details |
| 689 | 9 | 17 | 4 | 1600 | 735 | 31000 | 37000 | View Details |
| 6800 | 10 | 19 | 5 | 1590 | 760 | 30000 | 36000 | View Details |
| 6801 | 12 | 21 | 5 | 1910 | 1040 | 27000 | 33000 | View Details |
| 6802 | 15 | 24 | 5 | 2060 | 1260 | 24000 | 29000 | View Details |
| 6803 | 17 | 26 | 5 | 2130 | 1360 | 22000 | 26000 | View Details |
| 6804 | 20 | 32 | 7 | 3470 | 2240 | 19000 | 23000 | View Details |
| 6805 | 25 | 37 | 7 | 3660 | 2640 | 16000 | 19000 | View Details |
| 6806 | 30 | 42 | 7 | 4020 | 3120 | 13000 | 16000 | View Details |
| 6807 | 35 | 47 | 7 | 4310 | 3610 | 11000 | 14000 | View Details |
| 6808 | 40 | 52 | 7 | 4420 | 3890 | 10000 | 12000 | View Details |
| 6809 | 45 | 58 | 7 | 4590 | 4320 | 9000 | 10000 | View Details |
| 6810 | 50 | 65 | 7 | 6600 | 6080 | 8600 | 10000 | View Details |
Full Catalogs
