GE 12 E SKF Plain Bearings - Singapore Bearing Distributor

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GE 12 E SKF Plain Bearings image

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GE 12 E SKF Plain Bearings Code system

d1:56.7 mm
d2:54.9 mm
D1:65.3 mm
b:2.2 mm
C1:5.9 mm
C2:2.3 mm
C3:1.8 mm
r1,2 - min.:0.6 mm
r3,4 - min.:0.3 mm
a:14.7 mm
da - min.:53.2 mm
db - min.:52 mm
Da - max.:68.8 mm
Db - max.:70 mm
ra - max.:0.6 mm
rb - max.:0.3 mm
dn:58.4 mm
Basic dynamic load rating - C:12.7 kN
Basic static load rating - C0:8.6 kN
Fatigue load limit - Pu:0.365 kN
Limiting speed for grease lubrication:26000 r/min
Limiting speed for oil lubrication:40000 mm/min
Ball - Dw:7.144 mm
Ball - z:21
Gref:1.7 cm3
Calculation factor - f0:8.4
Preload class A - GA:69 N
Preload class B - GB:210 N
Preload class C - GC:410 N
Calculation factor - f:1
Calculation factor - f2A:1
Calculation factor - f2B:1.04
Calculation factor - f2C:1.08
Calculation factor - fHC:1
Preload class A:38 N/micron
Preload class B:61 N/micron
Preload class C:83 N/micron
r1,2 min.:0.6 mm
r3,4 min.:0.3 mm
da min.:53.2 mm
db min.:52 mm
Da max.:68.8 mm
Db max.:70 mm
ra max.:0.6 mm
rb max.:0.3 mm
Basic dynamic load rating C:12.7 kN
Basic static load rating C0:8.65 kN
Fatigue load limit Pu:0.365 kN
Attainable speed for grease lubrication:26000 r/min
Attainable speed for oil-air lubrication:40000 r/min
Ball diameter Dw:7.144 mm
Number of balls z:21
Reference grease quantity Gref:1.7 cm³
Preload class A GA:69 N
Static axial stiffness, preload class A:38 N/µm
Preload class B GB:210 N
Static axial stiffness, preload class B:61 N/µm
Preload class C GC:410 N
Static axial stiffness, preload class C:83 N/µm
Calculation factor f:1.15
Calculation factor f1:1
Calculation factor f2A:1
Calculation factor f2B:1.04
Calculation factor f2C:1.08
Calculation factor fHC:1
Calculation factor f0:8.4
Mass bearing:0.13 kg

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