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Types of Timken Oil Seal

Bearing number:S71915 ACE/HCP4A
Size (mm):105x75x16
Bore Diameter (mm):105
Outer Diameter (mm):75
Width (mm):16
d:75 mm
D:105 mm
B:16 mm
d1:84.3 mm
d2:81.8 mm
D2:98.6 mm
r1,2 - min.:1 mm
r3,4 - min.:0.3 mm
a:30.2 mm
da - min.:79.6 mm
da - max.:83.7 mm
db - min.:77 mm
db - max.:81.2 mm
Da - max.:100.4 mm
Db - max.:103 mm
ra - max.:1 mm
rb - max.:0.3 mm
Basic dynamic load rating - C:21.2 kN
Basic static load rating - C0:16.3 kN
Fatigue load limit - Pu:0.68 kN
Limiting speed for grease lubrication:18500 r/min
Ball - Dw:9.525 mm
Ball - z:23
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:192 N
Preload class B - GB:577 N
Preload class C - GC:1150 N
Calculation factor - f:1.16
Calculation factor - f1:0.98
Calculation factor - f2A:1
Calculation factor - f2B:1.04
Calculation factor - f2C:1.08
Calculation factor - fHC:1.01
Preload class A:152 N/micron
Preload class B:228 N/micron
Preload class C:299 N/micron
r1,2 min.:1 mm
r3,4 min.:0.3 mm
da min.:79.6 mm
da max.:83.7 mm
db min.:77 mm
db max.:81.2 mm
Da max.:100.4 mm
Db max.:103 mm
ra max.:1 mm
rb max.:0.3 mm
Basic dynamic load rating C:21.2 kN
Basic static load rating C0:16.3 kN
Fatigue load limit Pu:0.68 kN
Attainable speed for grease lubrication:18500 r/min
Ball diameter Dw:9.525 mm
Number of balls z:23
Preload class A GA:192 N
Static axial stiffness, preload class A:152 N/µm
Preload class B GB:577 N
Static axial stiffness, preload class B:228 N/µm
Preload class C GC:1150 N
Static axial stiffness, preload class C:299 N/µm
Calculation factor f:1.16
Calculation factor f1:0.98
Calculation factor f2A:1
Calculation factor f2B:1.04
Calculation factor f2C:1.08
Calculation factor fHC:1.01
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:0.29 kg

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