• semri bearing

Cylindrical roller bearing NJ2317ECM

2025-03-20
service content:


roller beari ese ball bea



Dimensions

Bore diameter 85 mm
Outside diameter 180 mm
Width 60 mm

Performance

Basic dynamic load rating 455 kN
Basic static load rating 490 kN
Reference speed 4 000 r/min
Limiting speed 4 800 r/min
   

Properties

Bearing part Complete bearing
Axial displacement capability In one direction
Number of rows 1
Locating feature, bearing outer ring None
Bore type Cylindrical
Cage Machined metal
Number of flanges, outer ring 2
Number of flanges, inner ring 1
Loose flange None
Radial internal clearance CN
Tolerance class Normal
Coating Without
Sealing Without
Lubricant None
Relubrication feature Without


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