7911A5DF

7911A5DF
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 7911A5DF
Arrangement DF (face-to-face arrangement)
Bore Dia (d) 55 mm
Bore Dia Tolerance -0.007mm to 0
Outer Dia (D) 80 mm
Outer Dia Tolerance -0.007mm to 0
Width (2B) 26 mm
Width Tolerance -0.15mm 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) 29.3
Static Load Rating (Cor) (KN) 33.5
Max Speed (Grease) (RPM) 8000
Max Speed (Oil) (RPM)  11000
Lubrication Required
Shaft Mount Type Press Fit
Temperature Range -40 to 120 ºC
Mass(Kg) 0.368
RoHS Compliant
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