Bearing 685KV895 - Horton Bearing Services

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Bearing 685KV895 image

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Bearing 685KV895 Dimensions

Bearing number:S7004 ACD/P4A
Size (mm):42x20x12
Bore Diameter (mm):42
Outer Diameter (mm):20
Width (mm):12
d:20 mm
D:42 mm
B:12 mm
d1:27.1 mm
d2:27.1 mm
D2:37 mm
r1,2 - min.:0.6 mm
r3,4 - min.:0.3 mm
a:13.3 mm
da - min.:23.2 mm
da - max.:26.6 mm
db - min.:23.2 mm
db - max.:26.6 mm
Da - max.:38.8 mm
Db - max.:40 mm
ra - max.:0.6 mm
rb - max.:0.3 mm
Basic dynamic load rating - C:8.3 kN
Basic static load rating - C0:4.2 kN
Fatigue load limit - Pu:0.173 kN
Limiting speed for grease lubrication:38000 r/min
Ball - Dw:6.35 mm
Ball - z:12
Calculation factor - e:0.68
Calculation factor - Y2:1.41
Calculation factor - Y0:0.76
Calculation factor - X2:0.67
Calculation factor - Y1:0.92
Preload class A - GA:50 N
Preload class B - GB:100 N
Preload class C - GC:200 N
Preload class D - GD:400 N
Calculation factor - f:1.03
Calculation factor - f1:0.99
Calculation factor - f2A:1
Calculation factor - f2B:1.02
Calculation factor - f2C:1.05
Calculation factor - f2D:1.08
Calculation factor - fHC:1
Preload class A:54 N/micron
Preload class B:69 N/micron
Preload class C:90 N/micron
Preload class D:120 N/micron
r1,2 min.:0.6 mm
r3,4 min.:0.3 mm
da min.:23.2 mm
da max.:26.6 mm
db min.:23.2 mm
db max.:26.6 mm
Da max.:38.8 mm
Db max.:40 mm
ra max.:0.6 mm
rb max.:0.3 mm
Basic dynamic load rating C:8.32 kN
Basic static load rating C0:4.15 kN
Fatigue load limit Pu:0.173 kN
Attainable speed for grease lubrication:38000 r/min
Ball diameter Dw:6.35 mm
Number of balls z:12
Preload class A GA:50 N
Static axial stiffness, preload class A:54 N/µm
Preload class B GB:100 N
Static axial stiffness, preload class B:69 N/µm
Preload class C GC:200 N
Static axial stiffness, preload class C:90 N/µm
Preload class D GD:400 N
Static axial stiffness, preload class D:120 N/µm
Calculation factor f:1.03
Calculation factor f1:0.99
Calculation factor f2A:1
Calculation factor f2B:1.02
Calculation factor f2C:1.05
Calculation factor f2D:1.08
Calculation factor fHC:1
Calculation factor e:0.68
Calculation factor (single, tandem) Y2:0.87
Calculation factor (single, tandem) Y0:0.38
Calculation factor (single, tandem) X2:0.41
Calculation factor (back-to-back, face-to-face) Y1:0.92
Calculation factor (back-to-back, face-to-face) Y2:1.41
Calculation factor (back-to-back, face-to-face) Y0:0.76
Calculation factor (back-to-back, face-to-face) X2:0.67
Mass bearing:0.068 kg

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