021.50.2800 UWE Slewing Bearing/slewing Ring

Bearing number: NJ422
Size (mm): 110x280x65
Bore Diameter (mm): 110
Outer Diameter (mm): 280
Width (mm): 65
d: 110 mm
Fw: 155 mm
D: 280 mm
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Product Details

Bearing number NJ422
Size (mm) 110x280x65
Bore Diameter (mm) 110
Outer Diameter (mm) 280
Width (mm) 65
d 110 mm
Fw 155 mm
D 280 mm
B 65 mm
C 65 mm
r min. 4 mm
r1 min. 4 mm
Weight 19.9 Kg
Basic dynamic load rating (C) 550 kN
Basic static load rating (C0) 621 kN
(Grease) Lubrication Speed 2200 r/min
Bearing No. NJ422
r(min) 4
r1(min) 4
Cr 685
C0r 621
Cu 80.8
Grease lub. 2200
Oil lub. 2900
Ew -
d1 -
B1 -
B2 -
da(min) -
db(min) 126
db(max) 153
dc(min) -
dd(min) -
Da(max) 264
Db(max) -
Db(min) -
ra(max) 3
rb(max) 3
(Refer.)Mass(kg) 20.2
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Phone 690-5987
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