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22207CE4

Spherical Roller Bearings

22207CE4

Spherical Roller Bearings

main product photo
Images shown are representations. Designs and specifications may differ from actual products.
Grouped product items
Parts Number
22207CE4
22207CE4C3
22207CE4C2
22207CE4C4
22207CE4C5
Display units

Designations

22207CE4

Boundary Dimensions

d 35 mm Bore diameter
D 72 mm Outside diameter
B 23 mm Width
r (min.) 1.1 mm Chamfer dimension

Basic Load Ratings

Cr 69000 N Basic dynamic load rating
C0r 71000 N Basic static load rating

Speeds

Thermal Speed Rating (Oil-bath) 7500 min-1 Oil-bath lubrication subject to conditions outlined in ISO 15312
Grease 5300 min-1 Grease lubrication
Oil (Oil-bath) 6700 min-1 Oil-bath lubrication

Abutment and Fillet Dimensions

da (min.) 42 mm Diameter of shaft abutment
da (max.) 43 mm Diameter of shaft abutment
Da (min.) 63 mm Diameter of housing abutment
Da (max.) 65 mm Diameter of housing abutment
ra (max.) 1 mm Radius of shaft or housing fillet

Calculation factors

e 0.32 Constant
Y2 3.1 Axial load Factors
Y3 2.1 Axial load Factors
Y0 2 Axial load Factors

Mass

Mass approx. 0.42 kg Mass approx.
CAD
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)		 (kg)
22207CE4 35 72 23 69000 71000 7500 5300 6700 0.42

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

More Information
NSK Product Type2 SRB_CTB
NSK Product Type Bearing

© NSK Ltd.

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