Komatsu Rep. PC27R-8 Deluxe Hydraulic Excavator Shop Workshop Repair Service Manual

Pioneer Hydraulic Co., LTD: Dension P080 series pump Rexroth piston pump A1VO (Series 10) Dension Gold cup P6P series pump

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Dension Gold cup P6P series pump

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Komatsu Rep. PC27R-8 Deluxe Hydraulic Excavator Shop Workshop Repair Service Manual image

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Komatsu Rep. PC27R-8 Deluxe Hydraulic Excavator Shop Workshop Repair Service Manual Code system

Bearing number:4T-32205R
Size (mm):25x52x19.25
Bore Diameter (mm):25
Outer Diameter (mm):52
Width (mm):19,25
d:25 mm
D:52 mm
T:19,25 mm
B:18 mm
C:15 mm
ra1 max.:1 mm
a:13,5 mm
r min.:1 mm
r1 min.:1 mm
da min.:30,5 mm
Da min:43 mm
Da max.:46,5 mm
db max.:31 mm
Db min.:48 mm
ra max.:1 mm
Sa:2 mm
Sb:4 mm
Weight:0,181 Kg
Basic dynamic load rating (C):38 kN
Basic static load rating (C0):43 kN
(Grease) Lubrication Speed:7 300 r/min
(Oil) Lubrication Speed:9 800 r/min
Calculation factor (e):0,37
Calculation factor (Y0):0,88
d1:38.5 mm
rs min:1 mm
r1s min:1 mm
e:0.37
Y2:1.6
Y0:0.88
Mass:0.18 kg
Dynamic load, C:38 kN
Rating life coefficient, A2:1.4
Static load, C0:43 kN
Fatigue limit load, Cu:5.2 kN
Nlim (oil):9,800 rpm
Nlim (grease):7,300 rpm
Min operating temperature, Tmin:-40 °C
Max operating temperature, Tmax:120 °C
Characteristic cage frequency, FTF:0.42 Hz
Characteristic rolling element frequency, BSF:5.82 Hz
Characteristic outer ring frequency, BPF0:6.7 Hz
Characteristic inner ring frequency, BPFI:9.3 Hz
da max:31 mm
db min:30.5 mm
Da max:46.5 mm
Db min:48 mm
Ca min:2 mm
Cb min:4 mm
ra max:1 mm
r1a max:1 mm
Category:Roller Bearings
Inventory:0.0
Minimum Buy Quantity:N/A
Weight / Kilogram:0
Product Group:B04336

our focus is to provide our customers with the reliable products and integrity service – to support their business to be more successful.which was designated as professional manufacturer of variable displacement pump by previous Ministry of Machine-Building Industry of China.We has been involved with the design, development and manufacture of variable displacement pump for many decades. Well-proven designs, the use of specially developed materials, constant testing and sophisticated mass production techniques ensure products of the very highest quality

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Pioneer Hydraulic Co., LTD: Email[email protected]; AddressNo.9088 SHAHEXI ROAD, NANSHAN DISTRICT,SHENZHEN,CHINA; Phone(Working Time)0531-85064681; Fax0531-85064681

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Pioneer Hydraulic Co., LTD

Komatsu Rep. PC27R-8 Deluxe Hydraulic Excavator Shop Workshop Repair Service Manual Code system

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