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22205CE4

Spherical Roller Bearings

22205CE4

Spherical Roller Bearings

main product photo
Images shown are representations. Designs and specifications may differ from actual products.
Grouped product items
Parts Number
22205CE4
22205CE4C3
22205CE4C2
22205CE4C4
22205CE4C5
Display units

Designations

22205CE4

Boundary Dimensions

d 25 mm Bore diameter
D 52 mm Outside diameter
B 18 mm Width
r (min.) 1 mm Chamfer dimension

Basic Load Ratings

Cr 37500 N Basic dynamic load rating
C0r 37000 N Basic static load rating

Speeds

Thermal Speed Rating (Oil-bath) 10000 min-1 Oil-bath lubrication subject to conditions outlined in ISO 15312
Grease 7100 min-1 Grease lubrication
Oil (Oil-bath) 9000 min-1 Oil-bath lubrication

Abutment and Fillet Dimensions

da (min.) 31 mm Diameter of shaft abutment
da (max.) 31 mm Diameter of shaft abutment
Da (min.) 45 mm Diameter of housing abutment
Da (max.) 46 mm Diameter of housing abutment
ra (max.) 1 mm Radius of shaft or housing fillet

Calculation factors

e 0.35 Constant
Y2 2.9 Axial load Factors
Y3 1.9 Axial load Factors
Y0 1.9 Axial load Factors

Mass

Mass approx. 0.17 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)
22205CE4 25 52 18 37500 37000 10000 7100 9000 0.17

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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