7012CTRDUMP3 NSK Super Precision Bearings

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7012CTRDUMP3 NSK Super Precision Bearings image

7012CTRDUMP3 NSK Super Precision Bearings Systems

Calculation factor Y1:1.6
Mass bearing pair:2.7 kg
Fillet radius rc max.:0.6 mm
Abutment diameter shaft db min.:80.5 mm
Fillet radius ra max.:2 mm
Limiting speed:5300 r/min
Abutment diameter shaft Db min.:118 mm
Calculation factor e:0.43
Calculation factor Y2:2.3
D:125 mm
Fatigue load limit Pu:36 kN
t:2 mm
d:70 mm
Abutment housing - axial space at the small side face/ both sides of the outer ring Cb min.:5 mm
C:48.5 mm
T:59 mm
Calculation factor Y0:1.6
a:56.662 mm
Reference speed:3400 r/min
d1 ≈:94.06 mm

BEARING BOWER CORP.: Address711 North Bower Road, Macomb, IL 61455-2511 U.S.A.; Phone(Working Time)837-7373; Fax

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