NSK 23020CDKE4 bearings
23020CDKE4, NSK, Spherical roller bearing with tapered bore

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NSK, Spherical roller bearing with tapered bore
Measurement system
Metric
Bore diameter
100.000 mm
Outside diameter
150.000 mm
Width
37.000 mm
Cr
212000 N
C0r
335000 N
Limiting speed
2800 r/min
Net weight
2.31 kg
Number of rows
2
Sealing
Without
Locating feature
Without
Cage
Steel sheet metal
Bore type
Tapered
Bearing material
Steel
Rolling material
Steel
Tolerance class
Normal (PN)
Internal clearance
CN
Lubricant in bearing
None
Relubrication feature
With

In stock

Technical specification for NSK 23020CDKE4

NSK 23020CDKE4
NSK Designation 23020CDKE4
Boundary Dimensions
d 100 mm Bore diameter
D 150 mm Outside diameter
B 37 mm Width
r (min.) 1.5 mm Chamfer dimension
Basic Load Ratings
Cr 212000 N Basic dynamic load rating
C0r 335000 N Basic static load rating
Speeds
Thermal Speed Rating (Oil-bath) 3200 r/min Oil-bath lubrication subject to conditions outlined in ISO 15312
Grease 2200 r/min Grease lubrication
Oil (Oil-bath) 2800 r/min Oil-bath lubrication
Abutment and Fillet Dimensions
da min. 109 mm Diameter of shaft abutment
da max. 112 mm Diameter of shaft abutment
Da min. 136 mm Diameter of housing abutment
Da max. 141 mm Diameter of housing abutment
ra max. 1.5 mm Radius of shaft or housing fillet
Calculation factors
e 0.22 Constant
Y2 4.6 Axial load Factors
Y3 3.1 Axial load Factors
Y0 3 Axial load Factors
Mass
Mass (approx.) 2.31 kg  
NSK, Spherical roller bearing with tapered bore

NSK 23020CDKE4 spherical roller bearing is designed for high load capacity. 23020CDKE4 bearing have machined brass cage, and the inner ring is tapered bore 1:12. An oil groove and holes are privided in the outer ring so supply lubricant. Boundary dimensions: 100 x 150 x 37 mm.

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