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Index >> Deep Groove Ball Bearing >> One row Open or sealed
d 30mm
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
61806 0.027 30 42 7 0.3 38.1 - 34 32 40 0.3 4300 2900 249 18000 11300
61806-2RSR 0.027 30 42 7 0.3 - 39.2 34 32 40 0.3 4300 2900 249 8400 -
61806-2Z 0.027 30 42 7 0.3 - 39.2 34 32 40 0.3 4300 2900 249 15000 11300
61906 0.048 30 47 9 0.3 41.9 - 35.2 32 45 0.3 7000 4600 231 17000 11900
61906-2RSR 0.051 30 47 9 0.3 - 43.5 35.2 32 45 0.3 7000 4600 231 8100 -
61906-2Z 0.051 30 47 9 0.3 - 43.5 35.2 32 45 0.3 7000 4600 231 14000 11900
16006 0.082 30 55 9 0.3 47.5 - 37.7 32 53 0.3 11200 7350 365 16000 10400
6006 0.122 30 55 13 1 47.2 - 38.3 34.6 50.4 1 12700 8000 390 32000 13600
6006-2RSR 0.126 30 55 13 1 - 49.2 38.3 34.6 50.4 1 12700 8000 390 8500 -
6006-2Z 0.126 30 55 13 1 - 49.2 38.3 34.6 50.4 1 12700 8000 390 13000 13600
6206 0.195 30 62 16 1 52.1 - 40 35.6 56.4 1 19300 11200 680 14000 12000
6206-2RSR 0.201 30 62 16 1 - 54.9 40 35.6 56.4 1 19300 11200 680 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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