Open Type Low Noise 1200 Self-Aligning Ball Bearings ,10mm30mm9mm manufacturer from China China Bearings Products Online Market

Open Type Low Noise 1200 Self-Aligning Ball Bearings ,10mm30mm9mm

Place of Origin:

Zhejiang, China (Mainland)


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Open Type Self-aligni

Open Type Self-aligning Ball Bearing 1200,10mm×30mm×9mm

Self-aligning ball bearings are mainly used to carry heavy loads and impact loads, and apply to industries such as mining, petroleum, paper making, cement, sugar pressing, etc. and general machinery including precision instruments, low-noise motors, automobiles, motorcycles, rolling mills, etc.

Open Type Self-aligning Ball Bearing 1200:

Bearing

Designation

Boundary Dimensions(mm)

BasiC load Rating( kN )

Limiting Speed(rpm)

Mass(kg)

r (min)

C_r

C_or

Grease

Oil

1200

0.6

5.5

1.2

23000

28000

0.034

Self-aligning ball bearing has two rows of steel balls, a inner ring that has two raceways and a outer raceway in the inner spherical shape, and is provided with the function of self-aligning. The bearing can automatically compensate the concentricity error caused by the shaft deflection and housing deformation, thus suitable to the applications where the bearing seat hole can not guarantee strict concentricity. so it can still works as long as the relevant gradient between the center line of the inner ring and the same of the outer ring is within the range of 1° to 2.5° when the shaft is bent or tilted under pressure. There are two types of self-aligning ball bearings, i.e., cylindrical bore and tapered bore bearings. The taper ratio of tapered bore bearings is 1:1 or 1:30.

Manufacturing &Process Control: