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22344CAMKE4

Spherical Roller Bearings
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Images shown are representations. Designs and specifications may differ from actual products.
Parts Number
22344CAMKE4 Spherical Roller Bearings
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Parts Number

22344CAMKE4

Boundary Dimensions

d 220 mm Bore diameter
D 460 mm Outside diameter
B 145 mm Width
r (min.) 5 mm Chamfer dimension

Basic Load Ratings

Cr 2940000 N Basic dynamic load rating
C0r 3400000 N Basic static load rating

Speeds

Thermal Speed Rating (Oil-bath) 950 min-1 Oil-bath lubrication subject to conditions outlined in ISO 15312
Mechanical (forced-circulation oil) 1600 min-1 Properly designed and controlled forced-circulation oil lubrication
Grease 750 min-1 Grease lubrication
Oil (Oil-bath) 950 min-1 Oil-bath lubrication

Abutment and Fillet Dimensions

da (min.) 242 mm Diameter of shaft abutment
Da (min.) 391 mm Diameter of housing abutment
Da (max.) 438 mm Diameter of housing abutment
ra (max.) 4 mm Radius of shaft or housing fillet

Calculation factors

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

Mass

(approx.) 116 kg

Associated products

Adapter H2344 Adapter
Withdrawal sleeve AH2344 Withdrawal sleeve
Designations Boundary Dimensions Basic Load Ratings Radial Internal Clearance Tolerance Class Speeds Mass
Limiting Speeds
d
(mm)		 D
(mm)		 B
(mm)		 Cr
(N)		 C0r
(N)		 min
 max
 Thermal Speed Rating (Oil-bath)
(min-1)		 Mechanical (forced-circulation oil)
(min-1)		 Grease
(min-1)		 Oil (Oil-bath)
(min-1)		 (approx.)
(kg)
22344CAMKE4 220 460 145 2940000 3400000 ISO NORMAL CLASS 950 1600 750 950 116

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Not to scale.
(*) The chamfer dimensions are minimum values.
Suffix K and K30 represents bearings with tapered bores (taper 1:12 or 1:30).

CAD
More Information
NSK Product Type2 SRB_CTB
NSK Product Type Bearing
Designations 22344CAMKE4

© NSK Ltd.

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