Bearing 7007 KOYO -

: NACHI PZS Series Hydraulic Piston Pumps Origin Japan NACHI PZE Series Hydraulic Piston Pumps Origin Japan Komastu Gear Pump Origin Japan

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Bearing 7007 KOYO image

Bearing 7007 KOYO Description of the code

d:55 mm
D:90 mm
T:59 mm
d1 ≈:73.1 mm
C:47 mm
l:5 mm
t:2 mm
r1,2 min.:1.5 mm
r5 min.:0.6 mm
a:43.217 mm
Abutment diameter shaft db min.:64 mm
Abutment diameter shaft Db min.:86 mm
Abutment housing - axial space at the small side face/ both sides of the outer ring Cb min.:6 mm
Fillet radius ra max.:1.5 mm
Fillet radius rc max.:0.6 mm
Basic dynamic load rating C:191 kN
Basic static load rating C0:270 kN
Fatigue load limit Pu:30.5 kN
Reference speed:4500 r/min
Limiting speed:7000 r/min
Calculation factor e:0.31
Calculation factor Y1:2.2
Calculation factor Y2:3.3
Calculation factor Y0:2.2
Mass bearing pair:1.38 kg