Single row deep groove ball bearings are the most representative structure in rolling bearings and have a wide range of applications. The raceways located on the inner and outer rings have a cross section of a circular arc with a radius slightly larger than the radius of the rolling ball. In addition to bearing radial load, it can also bear axial load in two directions. The friction torque is small, and it is most suitable for applications that require high-speed rotation, low noise, and low vibration. In addition to the open type, there are bearings with steel dust cover, bearings with rubber seals, or bearings with a stop ring on the outer diameter of the outer ring. Generally, steel stamping cages are used. Mainly applicable cages: steel stamping cages (wave, crown shape...single row; S shape...double row); copper alloy or phenolic resin cutting cages, synthetic resin forming cages.
Features:
Clearance:C3
tolerance class:po
cage design:steel riveted
| select | Inquiry | Designation | Dimensions（mm） | Basic Load Rating（KN） | Fatigue Limit Load（KN） | Rated Speed（r/min） | Weight（kg） | ||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| d | D | B | Cr | Cor | Reference Speed | Limiting Speed | |||||
| 61907 | 35 | 55 | 10 | 9,56 | 6,8 | 0,29 | 26000 | 16000 | 0,080 | ||
| 61807 | 35 | 47 | 7 | 4,75 | 3,2 | 0,17 | 28000 | 18000 | 0,030 | ||
| 6408 | 40 | 110 | 27 | 63,7 | 36,5 | 1,53 | 14000 | 9000 | 1,25 | ||
| *6308 | 40 | 90 | 23 | 42,3 | 24 | 1,02 | 17000 | 11000 | 0,63 | ||
| 6208ETN9 | 40 | 80 | 18 | 35,8 | 20,8 | 0,88 | 18000 | 11000 | 0,34 | ||
| *6208 | 40 | 80 | 18 | 32,5 | 19 | 0,80 | 18000 | 11000 | 0,37 | ||
| *6008 | 40 | 68 | 15 | 17,8 | 11,6 | 0,49 | 22000 | 14000 | 0,19 | ||
| *16008 | 40 | 68 | 9 | 13,8 | 9,15 | 0,44 | 22000 | 14000 | 0,13 | ||
| 61908 | 40 | 62 | 12 | 13,8 | 10 | 0,43 | 24000 | 14000 | 0,12 | ||
| 61808 | 40 | 52 | 7 | 4,94 | 3,45 | 0,19 | 26000 | 16000 | 0,034 | ||
