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Index >> Deep Groove Ball Bearing >> One row Open or sealed
d 50-55mm
Product Parameter
Designation Mass
m
≈kg 		Principal dimensions
mm 		Fitting dimansion
mm 		Basic load ratings
KN 		Fatigue limit load
Cur/ N 		Limiting Speed
nG /min–1 		Reference Speed
nB/min–1
d D B r
min 		D1 ≈ D2 ≈ d1 ≈ da
min 		Da
max 		ra
max 		Dyc
Cr 		Stc
Cor
62210-2RSR 0.543 50 90 23 1.1 - 80 62 57 83 1 36500 24000 1420 4800 -
6310 1.1 50 110 27 2 91.6 - 68.3 61 99 2 62000 38000 2600 14000 7700
6310-2RSR 1.12 50 110 27 2 - 95.1 68 61 99 2 62000 38000 2600 4000 -
6310-2Z 1.12 50 110 27 2 - 95.1 68 61 99 2 62000 38000 2600 6000 7700
62310-2RSR 1.55 50 110 40 2 - 95.1 68.3 61 99 2 62000 38000 2600 4000 -
6410 1.96 50 130 31 2.1 108.4 - 81.6 64 116 2.1 81500 52000 3400 12000 7200
61811-Y 0.084 55 72 9 0.3 66.5 - 60.6 57 70 0.3 9000 8500 375 11000 8000
61811-2RSR-Y 0.084 55 72 9 0.3 - 68.6 60.6 57 70 0.3 9000 8500 375 6000 -
61811-2Z-Y 0.084 55 72 9 0.3 - 68.6 60.6 57 70 0.3 9000 8500 375 9000 8000
61911 0.18 55 80 13 1 72.3 - 62.6 59.6 75.4 1 16600 14000 700 19000 7500
61911-2RSR 0.18 55 80 13 1 - 74.2 62.6 59.6 75.4 1 16600 14000 700 5600 -
16011 0.266 55 90 11 0.6 78 - 67.1 58.2 86.8 0.6 19300 16300 780 18000 6200
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Introduction
& nbsp; & nbsp; features deep groove ball bearing is an inseparable bearing composed of inner and outer rings, cage and steel ball, which is widely used. the product is simple, reliable, durable and easy to maintain, with single column, double column, open and sealed designs. Due to the standardized processing technology, the outer ring of the open bearing is provided with a groove for installing a sealing ring or a dust cover. Because of the low friction moment, the deep groove ball bearing is suitable for high-speed operation. due to the geometry of raceway and the use of steel ball as the rolling body, the deep groove ball bearing can bear both bidirectional axial load and radial load. Please refer to page 214 for axial bearing capacity. single row deep groove ball bearing has limited compensation ability for misalignment, so the bearing must be positioned accurately. not being right will cause the rolling body to be in an unfavorable rolling state, and the internal stress of the bearing will increase, thus shortening the working life of the bearing. In order to limit the additional stress of the bearing to a lower range, only a small inclination angle of is allowed for single row deep groove ball bearing ( depends on the load size ) , see page 214 . due to its internal structure characteristics, double row deep groove ball bearing has no misalignment compensation ability. when using this kind of bearing, the inclination angle is not allowed.
series allowable tilt angle
& nbsp; light load heavy load
62 、622、63、623、64 'Style = ' font family: Microsoft YaHei; '> 5 & rsquo; s; to 10’

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