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NNU4168M BEARING
DOUBLE ROW CYLINDRICAL ROLLER BEARING
Part No.
Mass
NNU4168M
238.7
KG
SPECIFICATION
Bore d
Outside Diameter D
Width B
Chamfer dimension r
Chamfer dimension of loose flange ring F
Raceway diameter of outer ring E
mm
340
mm
580
mm
243
mm
5
mm
4000
mm
7550
Basic dynamic load rating c
Basic static load rating c0
Grease speed rating
Oil speed rating
Diameter of spacer sleeve damax
Diameter of spacer sleeve damin
Diameter of spacer sleeve dbmin
Radius of fillet ra
Radius of fillet rb
Diameter of housing abutment Damin
Diameter of housing abutment Damax
KN
780
KN
940
-
r/min
-
r/min
-
-
-
510
mm
mm
mm
mm
mm
360
560
4
mm
mm
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