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QJ328 Four Point Contact Ball Bearings
Dimensions: Bore (Inner) Diameter: 140 mm; Outer Diameter: 300 mm; Width (Thickness): 62 mm;

QJ328
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Product Attributes
Bearing Type Ball
For Load Direction Combined Radial and Thrust
Construction One
Single Row/Double Row Single
Seal Type Open
Precision Rating P0 (ABEC-1)
Contact Angle 30 º
Part Number QJ328
Bore Dia (d) 140 mm
Bore Dia Tolerance -0.025mm to 0
Outer Dia (D) 300 mm
Outer Dia Tolerance -0.035mm to 0
Width (B) 62 mm
Width Tolerance -0.25mm to 0
Ring Material 52100 Chrome steel
Ball Material 52100 Chrome steel
Cage Material Brass
Dynamic Load Rating (Cr) (KN) 440
Static Load Rating (Cor) (KN) 1110
Max Speed (Grease) (RPM) 1700
Max Speed (Oil) (RPM)  2400
Lubrication Required
Shaft Mount Type Press Fit
Temperature Range -40 to 120 ºC
Mass(Kg) 24
RoHS Compliant
QJ328
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