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2208K

Self-Aligning Ball Bearings
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Images shown are representations. Designs and specifications may differ from actual products.
Parts Number
2208K Self-Aligning Ball Bearings
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Parts Number

2208K

Boundary Dimensions

d 40 mm Bore diameter
D 80 mm Outside diameter
B 23 mm Width
r (min.) 1.1 mm Chamfer dimension

Basic Load Ratings

Cr 24700 N Basic dynamic load rating
C0r 7350 N Basic static load rating

Speeds

Grease 7500 min-1 Grease lubrication
Oil (Oil-bath) 9000 min-1 Oil-bath lubrication

Abutment and Fillet Dimensions

da (min.) 46.5 mm Diameter of shaft abutment
Da (max.) 73.5 mm Diameter of housing abutment
ra (max.) 1 mm Radius of shaft or housing fillet

Calculation factors

e 0.33 Constant
Y2 3 Axial load Factors
Y3 1.9 Axial load Factors
Y0 2 Axial load Factors

Mass

(approx.) 0.477 kg

Associated products

Adapter H308X Adapter
Designations Boundary Dimensions Basic Load Ratings Radial Internal Clearance Tolerance Class Limiting Speeds Mass
d
(mm)		 D
(mm)		 B
(mm)		 Cr
(N)		 C0r
(N)		 min
 max
 Grease
(min-1)		 Oil (Oil-bath)
(min-1)		 (approx.)
(kg)
2208K 40 80 23 24700 7350 ISO NORMAL CLASS 7500 9000 0.477

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Not to scale.
(*) The chamfer dimensions are minimum values.
Suffix K represents bearings with tapered bores (taper 1:12).

CAD
More Information
NSK Product Type2 SABB_SA
NSK Product Type Bearing
Designations 2208K

© NSK Ltd.

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