Hydraulic Excavator Hitahi pump parts - Jinan Excavator Parts Company

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Hydraulic Excavator Hitahi pump parts image

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Hydraulic Excavator Hitahi pump parts Specifications

Bearing number:7211CDT
Size (mm):55x100x21
Bore Diameter (mm):55
Outer Diameter (mm):100
Width (mm):21
d:55 mm
D:100 mm
B:21 mm
C:21 mm
Angle (α):15 °
a -:1.6 mm
r min.:1.5 mm
r1 min.:1 mm
2B:42 mm
da min.:64 mm
Da max.:94.6 mm
ra max.:1 mm
Weight:0.635 Kg
Basic dynamic load rating (C):86,5 kN
Basic static load rating (C0):80 kN
(Grease) Lubrication Speed:8000 r/min
Bore Type:Cylindrical Bore
Enclosure:Open
Configuration:Duplex
Bore Size:55 mm
Outside Diameter:100 mm
Width:21 mm
Fillet Radius/Chamfer:1.5 mm
r1:1 mm
Dynamic Load Rating:86,500 N
Static Load Rating:80,000 N
Limiting Speed - Grease:8,000 rpm
Limiting Speed - Oil:11,000 rpm
da1 (min):64 mm
da2 (min):64 mm
Da1 (max):91 mm
Da2 (max):94.6 mm
ra (max):1.5 mm
ra1 (max):1 mm

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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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