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1209K

Self-Aligning Ball Bearings

1209K

Self-Aligning Ball Bearings

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Images shown are representations. Designs and specifications may differ from actual products.
Parts Number
1209K
Display units

Parts Number

1209K

Boundary Dimensions

d 45 mm Bore diameter
D 85 mm Outside diameter
B 19 mm Width
r (min.) 1.1 mm Chamfer dimension

Basic Load Ratings

Cr 24200 N Basic dynamic load rating
C0r 7350 N Basic static load rating

Speeds

Grease 7100 min-1 Grease lubrication
Oil (Oil-bath) 8500 min-1 Oil-bath lubrication

Abutment and Fillet Dimensions

da (min.) 51.5 mm Diameter of shaft abutment
Da (max.) 78.5 mm Diameter of housing abutment
ra (max.) 1 mm Radius of shaft or housing fillet

Calculation factors

e 0.21 Constant
Y2 4.7 Axial load Factors
Y3 3 Axial load Factors
Y0 3.1 Axial load Factors

Mass

Mass approx. 0.465 kg Mass approx.

Associated products

Adapter H209X Adapter
CAD
More Information
NSK Product Type2 SABB_SA
NSK Product Type Bearing

© NSK Ltd.

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