BS2-2217-2CS2 Sealed Spherical Roller Coal Winning Machine Bearing 85x150x44mm

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BS2-2217-2CS2 Sealed Spherical Roller Coal Winning Machine Bearing 85x150x44mm image

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BS2-2217-2CS2 Sealed Spherical Roller Coal Winning Machine Bearing 85x150x44mm Details

Bearing number:7032 ACD/HCP4A
Size (mm):240x160x38
Bore Diameter (mm):240
Outer Diameter (mm):160
Width (mm):38
d:160 mm
D:240 mm
B:38 mm
d1:184.7 mm
d2:184.7 mm
D1:215.3 mm
r1,2 - min.:2.1 mm
r3,4 - min.:1 mm
a:65.9 mm
da - min.:171 mm
db - min.:171 mm
Da - max.:229 mm
Db - max.:235 mm
ra - max.:2 mm
rb - max.:1 mm
dn:191.4 mm
Basic dynamic load rating - C:182 kN
Basic static load rating - C0:204 kN
Fatigue load limit - Pu:6.2 kN
Limiting speed for grease lubrication:6300 r/min
Limiting speed for oil lubrication:9500 mm/min
Ball - Dw:25.4 mm
Ball - z:22
Gref:66 cm3
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:1150 N
Preload class B - GB:2300 N
Preload class C - GC:4600 N
Preload class D - GD:9200 N
Calculation factor - f:1.16
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:1.02
Preload class A:459 N/micron
Preload class B:599 N/micron
Preload class C:795 N/micron
Preload class D:1075 N/micron
r1,2 min.:2.1 mm
r3,4 min.:1 mm
da min.:171 mm
db min.:171 mm
Da max.:229 mm
Db max.:235 mm
ra max.:2 mm
rb max.:1 mm
Basic dynamic load rating C:182 kN
Basic static load rating C0:204 kN
Fatigue load limit Pu:6.2 kN
Attainable speed for grease lubrication:6300 r/min
Attainable speed for oil-air lubrication:9500 r/min
Ball diameter Dw:25.4 mm
Number of balls z:22
Reference grease quantity Gref:66 cm³
Preload class A GA:1150 N
Static axial stiffness, preload class A:459 N/µm
Preload class B GB:2300 N
Static axial stiffness, preload class B:599 N/µm
Preload class C GC:4600 N
Static axial stiffness, preload class C:795 N/µm
Preload class D GD:9200 N
Static axial stiffness, preload class D:1075 N/µm
Calculation factor f:1.16
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:1.02
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:4.26 kg

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BS2-2217-2CS2 Sealed Spherical Roller Coal Winning Machine Bearing 85x150x44mm Details

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