KOYO 22322RHW33C3 Roller Bearings

Bearing number: NJ311R
Size (mm): 55x120x29
Bore Diameter (mm): 55
Outer Diameter (mm): 120
Width (mm): 29
d: 55 mm
Fw: 70.5 mm
D: 120 mm
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Product Details

Bearing number NJ311R
Size (mm) 55x120x29
Bore Diameter (mm) 55
Outer Diameter (mm) 120
Width (mm) 29
d 55 mm
Fw 70.5 mm
D 120 mm
B 29 mm
C 29 mm
r min. 2 mm
r1 min. 2 mm
Weight 1.50 Kg
Basic dynamic load rating (C) 137 kN
Basic static load rating (C0) 143 kN
(Grease) Lubrication Speed 5100 r/min
Bearing No. NJ311R
r(min) 2
r1(min) 2
Cr 172
C0r 143
Cu 19.8
Grease lub. 5100
Oil lub. 6700
Ew -
d1 -
B1 -
B2 -
da(min) -
db(min) 64
db(max) 69
dc(min) -
dd(min) -
Da(max) 111
Db(max) -
Db(min) -
ra(max) 2
rb(max) 2
(Refer.)Mass(kg) 1.54
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Company Profile

Worktime 9.00--18.00
Phone 0065-31591338
Fax 0065-31591338
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