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Technical Parameters:
Product Designations:
21308
Structure:
spherical roller bearing
Inside Diameter:
40 mm
Outside Diameter:
90 mm
Thickness:
23 mm
Brand:
BEART
Precision Rating:
P0
Bearing Material:
100Cr6
Seals Type:
open
21308 spherical roller bearing, available in stock.
Spherical roller bearings are principally provided with two rows of symmetrical spherical rollers and a common sphere raceway in out ring, the two inner ring raceways are included at an angle to the bearing axial. The bearings have good self-aligning ability and can operate when the shaft deflection under load or the shaft deflection under load or the shaft misaligningment in mounting, and their permissible aligning angle is 1 to 2.5 degree. This type of bearings has heavy load carrying capacity and anti-impact ability, in addition to radial loads, they also can carry axial loads in two directions. In general, this type of bearings permit a low limiting speed.
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