718/560 AMB Bearing 560X680X56mm - JiNan Hope Hydraulic Co., Itd

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718/560 AMB Bearing 560X680X56mm image

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718/560 AMB Bearing 560X680X56mm Product identifiers

Bearing number:7215 CD/HCP4A
Size (mm):130x75x25
Bore Diameter (mm):130
Outer Diameter (mm):75
Width (mm):25
d:75 mm
D:130 mm
B:25 mm
d1:92.9 mm
d2:92.9 mm
D1:112.1 mm
r1,2 - min.:1.5 mm
r3,4 - min.:0.6 mm
a:26.3 mm
da - min.:84 mm
db - min.:84 mm
Da - max.:121 mm
Db - max.:125.8 mm
ra - max.:1.5 mm
rb - max.:0.6 mm
dn:96.6 mm
Basic dynamic load rating - C:71.5 kN
Basic static load rating - C0:62 kN
Fatigue load limit - Pu:2.6 kN
Limiting speed for grease lubrication:14000 r/min
Limiting speed for oil lubrication:20000 mm/min
Ball - Dw:15.875 mm
Ball - z:17
Gref:14.895 cm3
Calculation factor - f0:15
Preload class A - GA:270 N
Preload class B - GB:540 N
Preload class C - GC:1080 N
Preload class D - GD:2160 N
Calculation factor - f:1
Calculation factor - f2A:1
Calculation factor - f2B:1.01
Calculation factor - f2C:1.03
Calculation factor - f2D:1.06
Calculation factor - fHC:1.01
Preload class A:97 N/micron
Preload class B:131 N/micron
Preload class C:183 N/micron
Preload class D:263 N/micron
r1,2 min.:1.5 mm
r3,4 min.:0.6 mm
da min.:84 mm
db min.:84 mm
Da max.:121 mm
Db max.:125.8 mm
ra max.:1.5 mm
rb max.:0.6 mm
Basic dynamic load rating C:71.5 kN
Basic static load rating C0:62 kN
Fatigue load limit Pu:2.65 kN
Attainable speed for grease lubrication:14000 r/min
Attainable speed for oil-air lubrication:20000 r/min
Ball diameter Dw:15.875 mm
Number of balls z:17
Reference grease quantity Gref:14.895 cm³
Preload class A GA:270 N
Static axial stiffness, preload class A:97 N/µm
Preload class B GB:540 N
Static axial stiffness, preload class B:131 N/µm
Preload class C GC:1080 N
Static axial stiffness, preload class C:183 N/µm
Preload class D GD:2160 N
Static axial stiffness, preload class D:263 N/µm
Calculation factor f:1.08
Calculation factor f1:1
Calculation factor f2A:1
Calculation factor f2B:1.01
Calculation factor f2C:1.03
Calculation factor f2D:1.06
Calculation factor fHC:1.01
Calculation factor f0:15
Mass bearing:1.04 kg

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JiNan Hope Hydraulic Co., Itd: Email[email protected]; AddressTianqiao, Beiyuan District, Jinan，Shandong; Phone(Working Time)0531-8299 9953; Fax

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