high speed spindle bearing angular contact ball bearing 71903 17x30x7

high speed spindle bearing angular contact ball bearing 71903 17x30x7 Industries and Applications ? We Retainer Type Roller Guiding Method sell discount 17x30x7 Bearing online as well as cheap machinery parts. Metric Series Unit

Model Number:71903
Bearing number:6236
Size (mm):180x320x52
Bore Diameter (mm):180
Outer Diameter (mm):320
Width (mm):52
d:180 mm
D:320 mm
B:52 mm

Product Details

Bearing number6236
Size (mm)180x320x52
Bore Diameter (mm)180
Outer Diameter (mm)320
Width (mm)52
d180 mm
D320 mm
B52 mm
C52 mm
r min.4 mm
da min.198 mm
Da max.302 mm
ra max.3.0 mm
Weight18.3 Kg
Basic dynamic load rating (C)227 kN
Basic static load rating (C0)242 kN
(Grease) Lubrication Speed1800 r/min
EnclosureOpen
Bore TypeCylindrical Bore
ConfigurationSingle Row
Bore Size180 mm
Outside Diameter320 mm
Width52 mm
Fillet Radius/Chamfer4 mm
Dynamic Load Rating227,000 N
Static Load Rating242,000 N
Limiting Speed - Grease1,900 rpm
Limiting Speed - Oil2,200 rpm
Factor fo15.1
Radial Clearance0.020 to 0.061 mm
da (min)198 mm
Da (max)302 mm
ra (max)3 mm
View more

Company Profile

View more

Recommended Products

All Products Contact Now