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 15
Part Number 7938CDT
Arrangement DT (tandem arrangement)
Bore Dia (d) 190 mm
Bore Dia Tolerance -0.012mm to 0
Outer Dia (D) 260 mm
Outer Dia Tolerance -0.013mm to 0
Width (2B) 66 mm
Width Tolerance -0.3mm 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) 239
Static Load Rating (Cor) (KN) 385
Max Speed (Grease) (RPM) 2400
Max Speed (Oil) (RPM)  3400
Lubrication Required
Shaft Mount Type Press Fit
Temperature Range -40 to 120 ºC
Mass(Kg) 9.96
RoHS Compliant
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