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2302C3

Self-Aligning Ball Bearings
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Images shown are representations. Designs and specifications may differ from actual products.
Parts Number Qty
2302C3 Self-Aligning Ball Bearings
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Display units

Parts Number

2302C3

Boundary Dimensions

d 15 mm Bore diameter
D 42 mm Outside diameter
B 17 mm Width
r (min.) 1 mm Chamfer dimension

Basic Load Ratings

Cr 13500 N Basic dynamic load rating
C0r 2910 N Basic static load rating

Speeds

Grease 14000 min-1 Grease lubrication
Oil (Oil-bath) 18000 min-1 Oil-bath lubrication

Abutment and Fillet Dimensions

da (min.) 20 mm Diameter of shaft abutment
Da (max.) 37 mm Diameter of housing abutment
ra (max.) 1 mm Radius of shaft or housing fillet

Calculation factors

e 0.51 Constant
Y2 1.9 Axial load Factors
Y3 1.2 Axial load Factors
Y0 1.3 Axial load Factors

Mass

(approx.) 0.108 kg

Properties

Design ( ): Cylindrical bore
Cage ( ): Pressed steel cage
Radial Internal Clearance C3
Tolerance ISO NORMAL CLASS
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)
2302 15 42 17 13500 2910 ISO NORMAL CLASS 14000 18000 0.108

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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 2302

© NSK Ltd.

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