Product Details

2221 AST Self Aligning Ball Bearings

Brand Name AST
Model Number 2221
Min.Order Quantity 1 pcs
Price Negotiable

Product Features

2221 AST Self Aligning Ball Bearings

Bearing number222122212221
Size (mm)105x190x50(mm)105x190x50(mm)105x190x50(mm)
BrandNACHIASTCX
Bore Diameter (mm)105(mm)105(mm)105(mm)
Outer Diameter (mm)190(mm)190(mm)190(mm)
Width (mm)50(mm)50(mm)50(mm)
d105 mm
4.1339 in
105 mm
4.1339 in
D190 mm
7.4803 in
190 mm
7.4803 in
B50 mm
1.9685 in
50 mm
1.9685 in
C50 mm
1.9685 in
50 mm
1.9685 in
r1 min.2.1 mm
0.0827 in
da min.117 mm
4.6063 in
Da max.178 mm
7.0079 in
ra max.2 mm
0.0787 in
Weight6.06 Kg6,1 Kg
Basic dynamic load rating (C)109 kN108 kN
Basic static load rating (C0)44,5 kN45 kN
(Grease) Lubrication Speed2900 r/min3000 r/min
(Oil) Lubrication Speed3500 r/min
Calculation factor (e)0.28
Calculation factor (Y0)2.4
Calculation factor (Y1)2.3
Skype Contact Now