Bearings
Cylindrical Roller
N NJ NUP Type Cylindrical Roller
Quick Code: BB-492873
NJ228 ECJC3 SKF Cylindrical Roller 140mm x 250mm x 42mm


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Product Specification
Bore
Cylindrical bore
Brand
SKF
Cage
Sheet steel cage
Clearance
C3
Current insulation
No current insulation
Design
Support bearing (axial displacement), inner ring removable o
Inside Dia
140mm
Outer ring
Without groove/lubrication holes
Outside Dia
250mm
Roller rows
Single row bearing
Seal
None, open bearing
Temperature range
-30 to +150 °C
Tolerance class
Dimensional accuracy P0/PN or ABEC 1, running accuracy P6 or
Width
42mm
Reference
NJ228 ECJC3
Additional Reference:
10002523
Quick Order Code
BB-492873
Product Description
SKF single row cylindrical roller bearings can accommodate heavy radial loads and high speeds. The ring with the integral flanges together with the cylindrical roller and cage assembly can be separated from the other ring. This results in easy mounting and dismounting, particularly where the load conditions are such that interference fits are required for both rings.The outer ring of the NJ design bearing has two integral flanges and the inner ring has one integral flange. These bearings can locate the shaft axially in one direction.
Key Features