B31-10A Deep Groove Ball Bearing 31x80x16mm wholesalers

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B31-10A Deep Groove Ball Bearing 31x80x16mm wholesalers image

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Information techniques B31-10A Deep Groove Ball Bearing 31x80x16mm wholesalers

Bearing number:S71920 ACE/HCP4A
Size (mm):140x100x20
Bore Diameter (mm):140
Outer Diameter (mm):100
Width (mm):20
d:100 mm
D:140 mm
B:20 mm
d1:112.4 mm
d2:109 mm
D2:130.9 mm
r1,2 - min.:1.1 mm
r3,4 - min.:0.6 mm
a:39.2 mm
da - min.:106 mm
da - max.:111.8 mm
db - min.:103.2 mm
db - max.:108.4 mm
Da - max.:134 mm
Db - max.:136.8 mm
ra - max.:1 mm
rb - max.:0.6 mm
Basic dynamic load rating - C:36.4 kN
Basic static load rating - C0:30 kN
Fatigue load limit - Pu:1.1 kN
Limiting speed for grease lubrication:13700 r/min
Ball - Dw:12.7 mm
Ball - z:24
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:332 N
Preload class B - GB:996 N
Preload class C - GC:1990 N
Calculation factor - f:1.18
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:207 N/micron
Preload class B:311 N/micron
Preload class C:408 N/micron
r1,2 min.:1.1 mm
r3,4 min.:0.6 mm
da min.:106 mm
da max.:111.8 mm
db min.:103.2 mm
db max.:108.4 mm
Da max.:134 mm
Db max.:136.8 mm
ra max.:1 mm
rb max.:0.6 mm
Basic dynamic load rating C:36.4 kN
Basic static load rating C0:30 kN
Fatigue load limit Pu:1.14 kN
Attainable speed for grease lubrication:13700 r/min
Ball diameter Dw:12.7 mm
Number of balls z:24
Preload class A GA:332 N
Static axial stiffness, preload class A:207 N/µm
Preload class B GB:996 N
Static axial stiffness, preload class B:311 N/µm
Preload class C GC:1990 N
Static axial stiffness, preload class C:408 N/µm
Calculation factor f:1.18
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:0.66 kg

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Bearing Wholesalers: Emailcarina@bearing-wholesalers.com; Address258 Bearing Wholesalers Center Hill, Singapore 628925; Phone(Working Time)+6531591338; Fax+6531591338

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