Bearing Type Ball
For Load Direction Combined Radial and Thrust
Construction Two
Single Row/Double Row Single
Seal Type Open
Precision Rating P4 (ABEC-7)
Contact Angle 40
Part Number 7310BWDT
Arrangement DT (tandem arrangement)
Bore Dia (d) 50 mm
Bore Dia Tolerance -0.006mm to 0
Outer Dia (D) 110 mm
Outer Dia Tolerance -0.008mm to 0
Width (2B) 54 mm
Width Tolerance -0.12mm to 0
Ring Material 52100 Chrome steel
Ball Material 52100 Chrome steel
Cage Material TYN (ball guided polyamide resin cage)
TR (outer ring guided polyamide resin cage)
W ( steel plate punching)
T85 (polyamide 46 resin)
Dynamic Load Rating (Cr) (KN) 111
Static Load Rating (Cor) (KN) 96
Max Speed (Grease) (RPM) 3200
Max Speed (Oil) (RPM)  4500
Lubrication Required
Shaft Mount Type Press Fit
Temperature Range -40 to 120 ºC
Mass(Kg) 2.24
RoHS Compliant
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