Top quality full ceramic deep groove ball bearing 6903 17x30x7 for engineering machine

Top quality full ceramic deep groove ball bearing 6903 17x30x7 for engineering machine Manufacturers , Black Oxide Coating Holder Surface Treatment Online 6 RoHS Wholesale Suppliers‎ ! 13 Width T(mm)

Model Number:6903
Bearing number:HS71928-C-T-P4S
Size (mm):140x190x24
Bore Diameter (mm):140
Outer Diameter (mm):190
Width (mm):24
d:140 mm
D:190 mm
B:24 mm
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Product Details

Bearing numberHS71928-C-T-P4S
Size (mm)140x190x24
Bore Diameter (mm)140
Outer Diameter (mm)190
Width (mm)24
d140 mm
D190 mm
B24 mm
a34 mm
Da174,5 mm / Tolerance: H12
da155 mm / Tolerance: h12
ra max0,6 mm
rmin1,5 mm
α15 ° / Angle
m1,82 kg / Weight
Cr41500 N / Dynamic load rating (radial)
C0r38500 N / Static load rating (radial)
nG Fett9500 1/min / Limiting speed for grease lubrication
nG Ol15000 1/min / Limiting speed for minimal quantity oil lubrication
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