EF SLEWING BEARING CO., LTD.
EF SLEWING BEARING CO., LTD.
thyssenkrupp rothe erde slewing bearing   lifts slewing bearing   Swing ring for VOLVO excavator  
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Swing ring for VOLVO excavator

Home>Products>Swing ring for KOMATSU excavator>Alibaba China supplier provide excavator parts travel device gear ring for Hyundai R80-7

  • Alibaba China supplier provide excavator parts travel device gear ring for Hyundai R80-7
  • Alibaba China supplier provide excavator parts travel device gear ring for Hyundai R80-7
  • Alibaba China supplier provide excavator parts travel device gear ring for Hyundai R80-7
  • Alibaba China supplier provide excavator parts travel device gear ring for Hyundai R80-7

INA R80-7 MODELS

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Alibaba China supplier provide excavator parts travel device gear ring for Hyundai R80-7

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Swing ring for KOMATSU excavator

INA R80-7 Bearing SPECIFICATIONS

  • INA
  • R80-7

  • 47,625
  • 47,625 mm
  • 1,27 mm
  • 29,89 kN
  • MJ-24121
  • 5600 r/min
  • 19,05
  • 38,1
EF SLEWING BEARING CO., LTD.

EF SLEWING BEARING CO., LTD.China

  • EF SLEWING BEARING CO., LTD.2020-07-10 09:46:19
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Alibaba China supplier provide excavator parts travel device gear ring for Hyundai R80-7 Product features

  • 47,625
  • 47,625 mm
  • 1,27 mm
  • 29,89 kN
  • MJ-24121
  • 5600 r/min
  • 19,05
  • 38,1
  • 0,0943 Kg
  • 47,15 kN

INA R80-7 Alibaba China supplier provide excavator parts travel device gear ring for Hyundai R80-7 Code description

INA R80-7 bearing Size Chart (mm/inches)

Bearing number7022 ACD/P4AH1
Size (mm)170x110x28
Bore Diameter (mm)170
Outer Diameter (mm)110
Width (mm)28
d110 mm
D170 mm
B28 mm
d1128.5 mm
d2128.5 mm
D1151.5 mm
K0.5 mm
C17.41 mm
r1,2 - min.2 mm
r3,4 - min.1 mm
a46.8 mm
da - min.119 mm
db - min.119 mm
Da - max.161 mm
Db - max.165 mm
ra - max.2 mm
rb - max.1 mm
dn132.6 mm
Basic dynamic load rating - C104 kN
Basic static load rating - C0104 kN
Fatigue load limit - Pu3.8 kN
Limiting speed for grease lubrication7000 r/min
Limiting speed for oil lubrication11000 mm/min
Ball - Dw19.05 mm
Ball - z20
Gref25.5 cm3
Calculation factor - e0.68
Calculation factor - Y20.87
Calculation factor - Y00.38
Calculation factor - X20.41
Calculation factor - Y10.92
Calculation factor - Y21.41
Calculation factor - Y00.76
Calculation factor - X20.67
Preload class A - GA650 N
Preload class B - GB1300 N
Preload class C - GC2600 N
Preload class D - GD5200 N
Calculation factor - f1.14
Calculation factor - f10.99
Calculation factor - f2A1
Calculation factor - f2B1.02
Calculation factor - f2C1.05
Calculation factor - f2D1.08
Calculation factor - fHC1
Preload class A290 N/micron
Preload class B379 N/micron
Preload class C503 N/micron
Preload class D681 N/micron
d1128.5 mm
d2128.5 mm
D1151.5 mm
C17.41 mm
r1,2 min.2 mm
r3,4 min.1 mm
da min.119 mm
db min.119 mm
Da max.161 mm
Db max.165 mm
ra max.2 mm
rb max.1 mm
dn132.6 mm
Basic dynamic load rating C104 kN
Basic static load rating C0104 kN
Fatigue load limit Pu3.75 kN
Attainable speed for grease lubrication7000 r/min
Attainable speed for oil-air lubrication11000 r/min
Ball diameter Dw19.05 mm
Number of balls z20
Reference grease quantity Gref25.5 cm³
Preload class A GA650 N
Static axial stiffness, preload class A290 N/µm
Preload class B GB1300 N
Static axial stiffness, preload class B379 N/µm
Preload class C GC2600 N
Static axial stiffness, preload class C503 N/µm
Preload class D GD5200 N
Static axial stiffness, preload class D681 N/µm
Calculation factor f1.14
Calculation factor f10.99
Calculation factor f2A1
Calculation factor f2B1.02
Calculation factor f2C1.05
Calculation factor f2D1.08
Calculation factor fHC1
Calculation factor e0.68
Calculation factor (single, tandem) Y20.87
Calculation factor (single, tandem) Y00.38
Calculation factor (single, tandem) X20.41
Calculation factor (back-to-back, face-to-face) Y10.92
Calculation factor (back-to-back, face-to-face) Y21.41
Calculation factor (back-to-back, face-to-face) Y00.76
Calculation factor (back-to-back, face-to-face) X20.67
Mass bearing1.97 kg

INA R80-7 INTERCHANGE

Swing ring for KOMATSU excavator Part series R80-7 is a potential replacement for these common bearing part numbers:

  • R80-7

  • R80-7

  • R80-7

  • R80-7

  • R80-7

  • R80-7

  • R80-7

  • R80-7

Contact Us

EF SLEWING BEARING CO., LTD.
AddressNo.369 Liancheng Road, Tongshan,Xuzhou City, Jiangsu,China
Phone(Working Time)+86-516-8788 8898
Fax+86-516-8788 8878
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Swing ring for KOMATSU excavator CATEGORIES

  • thyssenkrupp rothe erde slewing bearing
  • lifts slewing bearing
  • Swing ring for VOLVO excavator
  • Swing ring for KOMATSU excavator
  • crane slew ring
  • Four-point contact Bearing
  • Swing ring for CATERPILLER excavator
  • slewing ring turntable
More

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  • Home
  • Stock Categories
    • thyssenkrupp rothe erde slewing bearing
    • lifts slewing bearing
    • Swing ring for VOLVO excavator
    • Swing ring for KOMATSU excavator
    • crane slew ring
    • Four-point contact Bearing
    • Swing ring for CATERPILLER excavator
    • slewing ring turntable
  • Technical articles
  • thyssenkrupp rothe erde slewing bearing
  • lifts slewing bearing
  • Swing ring for VOLVO excavator
✖

Home

Stock Categories

Technical articles

thyssenkrupp rothe erde slewing bearing

lifts slewing bearing

Swing ring for VOLVO excavator

Contact Us