NSK 22230CDE4 bearings

22230CDE4, NSK, Spherical roller bearings

Measurement system: Metric
Bore diameter: 150.000 mm
Outside diameter: 270.000 mm
Width: 73.000 mm
Cr: 955000 N
C0r: 1120000 N
Limiting speed: 1600 r/min
Net weight: 18.4 kg
Number of rows: 2
Sealing: Without
Locating feature: Without
Cage: Steel sheet metal
Bore type: Cylindrical
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 22230CDE4

NSK 22230CDE4
Boundary Dimensions
NSK Designation	22230CDE4
d	150 mm	Bore diameter
D	270 mm	Outside diameter
B	73 mm	Width
r (min.)	3 mm	Chamfer dimension
Basic Load Ratings
Cr	955000 N	Basic dynamic load rating
C0r	1120000 N	Basic static load rating
Speeds
Thermal Speed Rating (Oil-bath)	2400 r/min	Oil-bath lubrication subject to conditions outlined in ISO 15312
Grease	1300 r/min	Grease lubrication
Oil (Oil-bath)	1600 r/min	Oil-bath lubrication
Abutment and Fillet Dimensions
da min.	164 mm	Diameter of shaft abutment
da max.	179 mm	Diameter of shaft abutment
Da min.	236 mm	Diameter of housing abutment
Da max.	256 mm	Diameter of housing abutment
ra max.	2.5 mm	Radius of shaft or housing fillet
Calculation factors
e	0.26	Constant
Y2	3.9	Axial load Factors
Y3	2.6	Axial load Factors
Y0	2.5	Axial load Factors
Mass
Mass (approx.)	18.4 kg

NSK 22230CDE4 spherical roller bearing is designed for high load capacity. 22230CDE4 bearing have pressed steel cage. An oil groove and holes are privided in the outer ring so supply lubricant. Boundary dimensions: 150 x 270 x 73 mm.

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