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Index >> Deep Groove Ball Bearing >> One row Open or sealed
d 17mm
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
61803 0.008 17 26 5 0.3 23 - 20 19 24 0.3 1770 930 47 30000 17200
61803-2RSR 0.008 17 26 5 0.3 - 24 20 19 24 0.3 1770 930 47 15000 -
61803-2Z 0.008 17 26 5 0.3 - 24 20 19 24 0.3 1770 930 47 24000 17200
61903 0.017 17 30 7 0.3 26.3 - 20.8 19 28 0.3 4600 2550 135 28000 18500
61903-2RSR 0.019 17 30 7 0.3 - 27.5 20.8 19 28 0.3 4600 2550 135 14000 -
61903-2Z 0.019 17 30 7 0.3 - 27.5 20.8 19 28 0.3 4600 2550 135 22000 18500
16003 0.03 17 35 8 0.3 29.5 - 22.7 19 33 0.3 6000 3250 157 28000 17700
6003 0.038 17 35 10 0.3 29.5 - 22.7 19 33 0.3 6000 3250 157 28000 21000
6003-2RSR 0.04 17 35 10 0.3 - 30.8 22.7 19 33 0.3 6000 3250 157 14000 -
6003-2Z 0.04 17 35 10 0.3 - 30.8 22.7 19 33 0.3 6000 3250 157 22000 21000
6203 0.065 17 40 12 0.6 33.1 - 24 21.2 35.8 0.6 9500 4750 275 22000 18100
6203-2RSR 0.067 17 40 12 0.6 - 34.4 24 21.2 35.8 0.6 9500 4750 275 12000 -
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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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