Bearing housed units UCP324SC KOYO - Pioneer Machinery Source

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Bearing housed units UCP324SC KOYO image

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The details of BEARING UNITS

Bearing number:S71918 CB/HCP4A
Size (mm):125x90x18
Bore Diameter (mm):125
Outer Diameter (mm):90
Width (mm):18
d:90 mm
D:125 mm
B:18 mm
d1:103 mm
d2:101.4 mm
D2:115 mm
r1,2 - min.:1.1 mm
r3,4 - min.:0.6 mm
a:27.5 mm
da - min.:96 mm
da - max.:102.3 mm
db - min.:96 mm
db - max.:100.7 mm
Da - max.:119 mm
Db - max.:121.8 mm
ra - max.:1 mm
rb - max.:0.6 mm
Basic dynamic load rating - C:17.8 kN
Basic static load rating - C0:17.6 kN
Fatigue load limit - Pu:0.72 kN
Limiting speed for grease lubrication:16000 r/min
Ball - Dw:7.144 mm
Ball - z:36
Calculation factor - f0:10
Preload class A - GA:59 N
Preload class B - GB:120 N
Preload class C - GC:355 N
Calculation factor - f:1
Calculation factor - f2A:1
Calculation factor - f2B:1.03
Calculation factor - f2C:1.08
Calculation factor - fHC:1.01
Preload class A:59 N/micron
Preload class B:78 N/micron
Preload class C:124 N/micron
r1,2 min.:1.1 mm
r3,4 min.:0.6 mm
da min.:96 mm
da max.:102.3 mm
db min.:96 mm
db max.:100.7 mm
Da max.:119 mm
Db max.:121.8 mm
ra max.:1 mm
rb max.:0.6 mm
Basic dynamic load rating C:23.8 kN
Basic static load rating C0:28.5 kN
Fatigue load limit Pu:0.72 kN
Attainable speed for grease lubrication:16000 r/min
Ball diameter Dw:7.144 mm
Number of balls z:36
Preload class A GA:59 N
Static axial stiffness, preload class A:59 N/µm
Preload class B GB:120 N
Static axial stiffness, preload class B:78 N/µm
Preload class C GC:355 N
Static axial stiffness, preload class C:124 N/µm
Calculation factor f:1.12
Calculation factor f1:1
Calculation factor f2A:1
Calculation factor f2B:1.03
Calculation factor f2C:1.08
Calculation factor fHC:1.01
Calculation factor f0:10
Mass bearing:0.58 kg

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