7908C

7908C
Bearing Type Ball
For Load Direction Combined Radial and Thrust
Single Row/Double Row Single
Seal Type Open
Precision Rating P4 (ABEC-7)
Contact Angle 15
Part Number 7908C
Arrangement DB (back-to-back arrangement)
DF (face-to-face arrangement)
DT (tandem arrangement)
Bore Dia (d) 40 mm
Bore Dia Tolerance -0.006mm to 0
Outer Dia (D) 62 mm
Outer Dia Tolerance -0.007mm to 0
Width (B) 12 mm
Width Tolerance -0.12mm to 0
Ring Material 52100 Chrome steel
Ball Material SN24 Ceraimc Ball Si3N4
Cage Material TYN (ball guided polyamide resin cage)
TR (outer ring guided polyamide resin cage)
Dynamic Load Rating (Cr) (KN) 15.9
Static Load Rating (Cor) (KN) 11.7
Axial Load (KN) 8.4
Max Speed (Grease) (RPM) 22600
Max Speed (Oil) (RPM)  34400
Preload EL (extra light preload)
L (light preload)
M (medium preload)
H (heavy preload)
CP (special preload)
CA (special axial clearance)
Lubrication Required
Shaft Mount Type Press Fit
Temperature Range -40 to 120 ºC
Weight (grams) 0.109
RoHS Compliant
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