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Our company is the best NSK 645/633 Bearing distributor. The bearings we sell each year worth about $10,000,000. We have fast delivery, large inventory and best price. If you order NSK 645/633 Bearing now, you will receive an extra discount, which will last for 3 months.
Bearing number : 645/633
Size (mm) : 71.438x130.175x41.275
Brand : NSK
Bore Diameter (mm) : 71,438
Outer Diameter (mm) : 130,175
Width (mm) : 41,275
d - 71,438 mm
D - 130,175 mm
T - 41,275 mm
B - 41,275 mm
C - 31,75 mm
ra1 max. - 3,3 mm
a - 29,9 mm
r min. - 6,4 mm
r1 min. - 3,3 mm
Da - 116 mm
db - 81 mm
ra max. - 6,4 mm
da - 93 mm
Db - 124 mm
Weight - 2,202 Kg
Basic dynamic load rating (C) - 195 kN
Basic static load rating (C0) - 263 kN
(Grease) Lubrication Speed - 2800 r/min
(Oil) Lubrication Speed - 3800 r/min
Calculation factor (e) - 0,36
Calculation factor (Y0) - 0,91
Calculation factor (Y1) - 1,7