High Quality PC40-7 Rubber Track - Jinan Excavator Parts Company

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High Quality PC40-7 Rubber Track image

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Hitachi hydraulic pump Product Description

Bearing number:S71916 CE/HCP4A
Size (mm):110x80x16
Bore Diameter (mm):110
Outer Diameter (mm):80
Width (mm):16
d:80 mm
D:110 mm
B:16 mm
d1:89.3 mm
d2:86.8 mm
D2:103.6 mm
r1,2 - min.:1 mm
r3,4 - min.:0.3 mm
a:21.7 mm
da - min.:84.6 mm
da - max.:88.7 mm
db - min.:82 mm
db - max.:86.2 mm
Da - max.:105.4 mm
Db - max.:108 mm
ra - max.:1 mm
rb - max.:0.3 mm
Basic dynamic load rating - C:22.5 kN
Basic static load rating - C0:18 kN
Fatigue load limit - Pu:0.75 kN
Limiting speed for grease lubrication:19000 r/min
Ball - Dw:9.525 mm
Ball - z:24
Calculation factor - f0:8.6
Preload class A - GA:123 N
Preload class B - GB:370 N
Preload class C - GC:740 N
Calculation factor - f:1
Calculation factor - f2A:1
Calculation factor - f2B:1.05
Calculation factor - f2C:1.09
Calculation factor - fHC:1.01
Preload class A:62 N/micron
Preload class B:99 N/micron
Preload class C:136 N/micron
r1,2 min.:1 mm
r3,4 min.:0.3 mm
da min.:84.6 mm
da max.:88.7 mm
db min.:82 mm
db max.:86.2 mm
Da max.:105.4 mm
Db max.:108 mm
ra max.:1 mm
rb max.:0.3 mm
Basic dynamic load rating C:22.5 kN
Basic static load rating C0:18 kN
Fatigue load limit Pu:0.75 kN
Attainable speed for grease lubrication:19000 r/min
Ball diameter Dw:9.525 mm
Number of balls z:24
Preload class A GA:123 N
Static axial stiffness, preload class A:62 N/µm
Preload class B GB:370 N
Static axial stiffness, preload class B:99 N/µm
Preload class C GC:740 N
Static axial stiffness, preload class C:136 N/µm
Calculation factor f:1.19
Calculation factor f1:1
Calculation factor f2A:1
Calculation factor f2B:1.05
Calculation factor f2C:1.09
Calculation factor fHC:1.01
Calculation factor f0:8.6
Mass bearing:0.31 kg

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Jinan Excavator Parts Company: Email[email protected]; AddressTianqiao, Beiyuan District, Jinan，Shandong; Phone(Working Time)86 0531-8299 9952; Fax86 0531 -82990353

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