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Index >> Deep Groove Ball Bearing >> One row Open or sealed
d 90-95mm
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
6318-2Z 5.53 90 190 43 3 - 160.7 123.3 104 176 2.5 134000 102000 5800 3400 5100
6418-M 11.7 90 225 54 4 184 - 132.2 110 205 3 196000 163000 8900 6700 4900
61819-Y 0.295 95 120 13 1 112 - 103.2 99.6 115.4 1 20000 21200 1100 6300 5300
61819-2RSR-Y 0.295 95 120 13 1 - 114.2 103.2 99.6 115.4 1 20000 21200 1100 3400 -
61819-2Z-Y 0.295 95 120 13 1 - 114.2 103.2 99.6 115.4 1 20000 21200 1100 5300 5300
16019 0.922 95 145 16 1 128.3 - 113.8 99.6 140.4 1 40000 40500 1990 11000 4200
6019 1.27 95 145 24 1.5 129 - 111 102 138 1.5 60000 54000 2800 10000 5800
6019-2RSR 1.27 95 145 24 1.5 - 131.8 111 102 138 1.5 60000 54000 2800 2800 -
6219 2.73 95 170 32 2.1 146.6 - 118.3 107 158 2.1 108000 81500 4700 8500 4950
6219-2RSR 2.73 95 170 32 2.1 - 150.9 118.3 107 158 2.1 108000 81500 4700 2400 -
6219-2Z 2.79 95 170 32 2.1 - 150.9 118.3 107 158 2.1 108000 81500 4700 3600 4950
6319 6.23 95 200 45 3 166.9 - 129.1 109 186 2.5 146000 114000 6400 7500 4950
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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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