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Index >> Deep Groove Ball Bearing >> One row Open or sealed
d 25mm
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
61805 0.023 25 37 7 0.3 33.1 - 29 27 35 0.3 4150 2600 132 20000 13500
61805-2RSR 0.023 25 37 7 0.3 - 34.2 29 27 35 0.3 4150 2600 132 9800 -
61805-2Z 0.023 25 37 7 0.3 - 34.2 29 27 35 0.3 4150 2600 132 17000 13500
61905 0.042 25 42 9 0.3 36.8 - 30.2 27 40 0.3 6900 4350 219 19000 14000
61905-2RSR 0.043 25 42 9 0.3 - 38.4 30.2 27 40 0.3 6900 4350 219 9800 -
61905-2Z 0.043 25 42 9 0.3 - 38.4 30.2 27 40 0.3 6900 4350 219 16000 14000
16005 0.055 25 47 8 0.3 39.7 - 32.2 27 45 0.3 7200 4650 215 19000 12000
6005 0.081 25 47 12 0.6 40.2 - 32 28.2 43.8 0.6 10000 5850 305 36000 15800
6005-2RSR 0.085 25 47 12 0.6 - 42.5 32 28.2 43.8 0.6 10000 5850 305 10000 -
6005-2Z 0.083 25 47 12 0.6 - 42.5 32 28.2 43.8 0.6 10000 5850 305 15000 15800
6205 0.129 25 52 15 1 43.6 - 33.5 30.6 46.4 1 14000 7800 510 17000 14400
6205-2RSR 0.133 25 52 15 1 - 45.4 33.5 30.6 46.4 1 14000 7800 510 9000 -
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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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