NU2222 KOYO Single-row cylindrical roller bearings
Brand Name:KOYO
Model Number:NU2222
Bearing number:672
Size (mm):2x4x1.2
Bore Diameter (mm):2
Outer Diameter (mm):4
Width (mm):1,2
d:2 mm
D:4 mm
B:1,2 mm
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Product Details

Bearing number672
Size (mm)2x4x1.2
Bore Diameter (mm)2
Outer Diameter (mm)4
Width (mm)1,2
d2 mm
D4 mm
B1,2 mm
C1,2 mm
r min.0,05 mm
da min.2,5 mm
da max2,6 mm
Da max.3,5 mm
ra max.0,05 mm
Weight0,06 Kg
Basic dynamic load rating (C)0,104 kN
Basic static load rating (C0)0,037 kN
(Grease) Lubrication Speed83 000 r/min
(Oil) Lubrication Speed98 000 r/min
outside diameter:6.6250 in
lubrication hole type:No Hole
cup width:1.1875 in
finish/coating:Uncoated
single or double cup:Single Cup
manufacturer product page:Click here
material:Case Carburized Steel
manufacturer upc number:4547359406405
fillet radius:0.13 in
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Company Profile

LY　MANUFACTURING CO.,LTD.
Phone 91-22-28768900
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