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Index >> Deep Groove Ball Bearing >> One row Open or sealed
d 60-65mm
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
6312 1.75 60 130 31 2.1 108.4 - 81.6 72 118 2.1 81500 52000 3400 12000 6700
6312-2RSR 1.79 60 130 31 2.1 - 113.1 81.3 72 118 2.1 81500 52000 3400 3400 -
6312-2Z 1.79 60 130 31 2.1 - 113.1 81.3 72 118 2.1 81500 52000 3400 5000 6700
6412 2.83 60 150 35 2.1 126.3 - 95.1 74 136 2.1 104000 68000 4450 10000 6400
61813-Y 0.13 65 85 10 0.6 78.6 - 71.6 68.2 81.8 0.6 12200 12000 520 9000 7000
61813-2RSR-Y 0.13 65 85 10 0.6 - 80.5 71.6 68.2 81.8 0.6 12200 12000 520 5000 -
61813-2Z-Y 0.13 65 85 10 0.6 - 80.5 71.6 68.2 81.8 0.6 12200 12000 520 7500 7000
61913 0.2 65 90 13 1 82.3 - 72.6 69.6 85.4 1 20000 17600 860 17000 6400
16013 0.302 65 100 11 0.6 87.9 - 77.1 68.2 96.8 0.6 21200 19600 910 16000 5300
6013 0.448 65 100 18 1.1 88.8 - 76.2 71 94 1 30500 25000 1270 15000 7500
6013-2RSR 0.463 65 100 18 1.1 - 91.5 76.2 71 94 1 30500 25000 1270 4300 -
6013-2Z 0.464 65 100 18 1.1 - 91.5 76.2 71 94 1 30500 25000 1270 6300 7500
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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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