7040A

7040A
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 30
Part Number 7040A
Arrangement DB (back-to-back arrangement)
DF (face-to-face arrangement)
DT (tandem arrangement)
Bore Dia (d) 200 mm
Bore Dia Tolerance -0.012mm to 0
Outer Dia (D) 310 mm
Outer Dia Tolerance -0.013mm to 0
Width (B) 51 mm
Width Tolerance -0.3mm 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) 252
Static Load Rating (Cor) (KN) 310
Axial Load (KN) 190
Max Speed (Grease) (RPM) 2600
Max Speed (Oil) (RPM)  3600
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) 13.7
RoHS Compliant
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