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2305K

Self-Aligning Ball Bearings
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Images shown are representations. Designs and specifications may differ from actual products.
Parts Number
2305K Self-Aligning Ball Bearings
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Parts Number

2305K

Boundary Dimensions

d 25 mm Bore diameter
D 62 mm Outside diameter
B 24 mm Width
r (min.) 1.1 mm Chamfer dimension

Basic Load Ratings

Cr 27300 N Basic dynamic load rating
C0r 6600 N Basic static load rating

Speeds

Grease 9500 min-1 Grease lubrication
Oil (Oil-bath) 12000 min-1 Oil-bath lubrication

Abutment and Fillet Dimensions

da (min.) 31.5 mm Diameter of shaft abutment
Da (max.) 55.5 mm Diameter of housing abutment
ra (max.) 1 mm Radius of shaft or housing fillet

Calculation factors

e 0.46 Constant
Y2 2.1 Axial load Factors
Y3 1.4 Axial load Factors
Y0 1.4 Axial load Factors

Mass

(approx.) 0.319 kg

Associated products

Adapter H2305X 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)
2305K 25 62 24 27300 6600 ISO NORMAL CLASS 9500 12000 0.319

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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 2305K

© NSK Ltd.

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