Total: 26 Records found   

Single Row Angular Contact Ball Bearings

 Angular Contact Bearing Manufacturer
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Size/ Item
d
D
B
dyn.
stat.
grease
oil
kg
7200B 10 30 9 5 2.5 20000 30000 0.03
72018 12 32 10 7 3.4 18000 26000 0.04
73018 12 37 12 10.5 6 17000 24000 0.06
7202B 15 35 11 8 4.3 17000 24000 0.05
7302B 15 42 13 13 6.7 15000 20000 0.08
7203B 17 40 12 10 5.5 15000 20000 0.07
7303B 17 47 14 15.9 8.3 13000 18000 0.11
7204B 20 47 14 13.4 7.65 13000 18000 0.11
73048 20 52 15 19 10.4 12000 17000 0.15
7205B 25 52 15 14.6 9.3 11000 16000 0.13
7305B 25 62 17 26 15 9500 14000 0.23
72068 30 62 16 20.4 13.4 9000 13000 0.2
73068 30 72 19 32.5 20 8000 11000 0.35
7207B 35 72 17 27 18.3 8000 11000 0.3
73078 35 80 21 39 25 7000 9500 0.46
7208B 40 80 18 32 23.2 7000 9500 0.37
7308B 40 90 23 50 32.5 6300 8500 0.63
7209B 45 85 19 36 26.5 6300 8500 0.41
7309B 45 100 25 60 40 5600 7500 0.84
7210B 50 90 20 37.5 28.5 6000 8000 0.47
7310B 50 110 27 69.5 47.5 5300 7000 1.1
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Angular Contact ball bearings are non-separable type bearings. Single row angular contact ball bearings are self-retaining units with solid inner and outer rings and ball and cage assemblies with polyamide, sheet steel or brass cages. The raceways of the inner and outer rings are offset in relation to each other in the direction of the bearing axis. The line connecting the contact points of the steel ball and inner ring and the ball and outer ring create an angle with the line drawn in the radial direction called the contact angle. It is defined as the angle between the line joining the points of contact of the ball and the raceways in the radial plane, along which the load is transmitted from one raceway to another, and a line perpendicular to the bearing axis. The standard contact angle is 30°, however, the "B" suffix bearings have a 40° contact angle.

Single row angular contact bearings are designed for combination radial and axial loading. They have high thrust capacity in one direction and their self-alignment capacity is very small. For instance, under radial loads, force acting in the axial direction is produced in the bearing, and this force must be counteracted. Consequently the bearing is normally adjusted against a second bearing by mounting it against a second angular contact bearing or a conventional bearing.

Single row angular contact ball bearings are manufactured in various constructive versions, with various contact angles, depending on the application. At Precision Bearings, we have single row angular contact ball bearings available with specifications as provided in the table above.