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 25
Part Number 7903A5TYNDT
Arrangement DT (tandem arrangement)
Bore Dia (d) 17 mm
Bore Dia Tolerance -0.004mm to 0
Outer Dia (D) 30 mm
Outer Dia Tolerance -0.005mm to 0
Width (2B) 14 mm
Width Tolerance -0.08mm 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) 7.75
Static Load Rating (Cor) (KN) 5.6
Max Speed (Grease) (RPM) 24000
Max Speed (Oil) (RPM)  32000
Lubrication Required
Shaft Mount Type Press Fit
Temperature Range -40 to 120 ºC
Mass(Kg) 0.034
RoHS Compliant
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