NSK 22252CAMKE4 bearings
22252CAMKE4, NSK, Spherical roller bearing with tapered bore

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NSK, Spherical roller bearing with tapered bore
Measurement system
Metric
Bore diameter
260.000 mm
Outside diameter
480.000 mm
Width
130.000 mm
Cr
2720000 N
C0r
3400000 N
Limiting speed
850 r/min
Net weight
104 kg
Number of rows
2
Sealing
Without
Locating feature
Without
Cage
Machined brass
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 22252CAMKE4

NSK 22252CAMKE4
NSK Designation 22252CAMKE4
Boundary Dimensions
d 260 mm Bore diameter
D 480 mm Outside diameter
B 130 mm Width
r (min.) 5 mm Chamfer dimension
Basic Load Ratings
Cr 2720000 N Basic dynamic load rating
C0r 3400000 N Basic static load rating
Speeds
Thermal Speed Rating (Oil-bath) 1200 r/min Oil-bath lubrication subject to conditions outlined in ISO 15312
Grease 670 r/min Grease lubrication
Oil (Oil-bath) 850 r/min Oil-bath lubrication
Abutment and Fillet Dimensions
da min. 282 mm Diameter of shaft abutment
Da min. 418 mm Diameter of housing abutment
Da max. 458 mm Diameter of housing abutment
ra max. 4 mm Radius of shaft or housing fillet
Calculation factors
e 0.27 Constant
Y2 3.7 Axial load Factors
Y3 2.5 Axial load Factors
Y0 2.5 Axial load Factors
Mass
Mass (approx.) 104 kg  
NSK, Spherical roller bearing with tapered bore

NSK 22252CAMKE4 spherical roller bearing is designed for high load capacity. 22252CAMKE4 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: 260 x 480 x 130 mm.

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