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NSK 1205 self-aligning ball bearing

NSK 1205

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Description

NSK 1205 Self-aligning ball bearing
Specifications:
NSK 1205 self-aligning ball bearing
type: self-aligning ball bearing
size:25X52X15mm
Inside Diameter: 25mm
Outside Diameter: 52mm
Thickness: 15mm
Dynamic load ratingCr(kN):12.2kN
Static load rating Cor(kN):3.3kN
Lubrication: Oil Preservative
Grease lubrication speed (r/min):12000
Lubricating oil speed(r/min):14000
Mass:0.15kg
Features:
Self-aligning ball bearing has two rows of balls and a common concave spheried raceways in the outer ring.
The bearing is consequently self-aligning and insensitive to angular misalignments of the shaft relative to the housing. It is particularly suitable for applications where considerable shaft deflections or misalignment are to be expected
Additionally,the self-aligning ball bearing has the lowest friction of allrolling bearings, which enables it to run cooler even at high speeds.
With two structures of bore cylindrical or tapered and retainers made of steel sheet or synthetic resins, the bearings are characteristic of their spherically formed outer ring raceways allowing for misalignment within 3 degree deflection between inner ring and outer ring, so as to compensate concentricity and deflection errors.
Application:
Precision instruments, low noise motors, automobiles, motorcycles, metallurgy, mill, mining, oil, paper making, cement, sugar industry and general machinery.
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