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Home>Products>Hitachi hydraulic pump>High Quality Hydraulic PC78US-6 arm Oil cylinder PC78US-6 Boom Oil cylinder PC78US-6 Bucket Oil cylinder

High Quality Hydraulic PC78US-6 arm Oil cylinder PC78US-6 Boom Oil cylinder PC78US-6 Bucket Oil cylinder MODELS

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High Quality Hydraulic PC78US-6 arm Oil cylinder PC78US-6 Boom Oil cylinder PC78US-6 Bucket Oil cylinder

High Quality Hydraulic PC78US-6 arm Oil cylinder PC78US-6 Boom Oil cylinder PC78US-6 Bucket Oil cylinder SPECIFICATIONS

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Hitachi hydraulic pump Product Description

Series:790000
Cone Part Number:EE790116
Design Units:Imperial
Cage Type:Pin-Type
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:1210000 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:314000 lbf
d:11.5000 in
B - Cone Width:5.3750 in
R - Cone Backface To Clear Radius3:0.780 in
da - Cone Frontface Backing Diameter:12.95 in
db - Cone Backface Backing Diameter:14.25 in
Ab - Cage-Cone Frontface Clearance:0.34 in
Aa - Cage-Cone Backface Clearance:0.75 in
a - Effective Center Location4:-0.96 in
C90 - Dynamic Radial Rating (90 million revolutions)5:180000 lbf
C1 - Dynamic Radial Rating (1 million revolutions)6:695000 lbf
C0 - Static Radial Rating:923000 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)7:122000 lbf
K - Factor8:1.48
G1 - Heat Generation Factor (Roller-Raceway):2663.9
G2 - Heat Generation Factor (Rib-Roller End):170.3
Cg - Geometry Factor:0.190

High Quality Hydraulic PC78US-6 arm Oil cylinder PC78US-6 Boom Oil cylinder PC78US-6 Bucket Oil cylinder pdf

The details of Hitachi hydraulic pump

Hyundai R450LC-7 swing bearing and R450 swing circle	Category:Pillow Block; Inventory:0.0; Minimum Buy Quantity:N/A; Weight:0.3; Product Group:M06110; Number of Mounting Holes:2; Mounting Method:Set Screw; Housing Style:2 Bolt Tap Base Pillow Block; Rolling Element:Ball Bearing; Housing Material:Cast Polymer; Expansion / Non-expansion:Non-expansion; Mounting Bolts:3/8 Inch; Relubricatable:Yes; Insert Part Number:RRH1100BRR; Seals:Double Contact; Housing Configuration:1 Piece Solid;
High Quality pc300lc-7 SAA6D114E Engine	Bearing number:7213A5TRSU; Size (mm):65x120x23; Bore Diameter (mm):65; Outer Diameter (mm):120; Width (mm):23; d:65 mm; D:120 mm; B:23 mm; C:23 mm; a:33,1 mm; d1:74 mm; r min.:1,5 mm; r1 min.:1 mm; D1:111 mm; D2:114 mm; Weight:1,007 Kg; Basic dynamic load rating (C):69 500 kN; Basic static load rating (C0):56 000 kN; (Grease) Lubrication Speed:10 400 r/min;
ZX50U Excavator Parts ZX50U Bottom rollers	Category:Pillow Block; Inventory:0.0; Minimum Buy Quantity:N/A; Weight:56.3; Product Group:M06288; Number of Mounting Holes:4; Mounting Method:Concentric Collar; Housing Style:4 Bolt Pillow Block; Rolling Element:Spherical Roller Bearing; Housing Material:Cast Iron; Expansion / Non-expansion:Expansion; Mounting Bolts:7/8 Inch; Relubricatable:Yes; Insert Part Number:INS-S2-415L; Seals:Metallic Labyrinth;
PC35MR-2 Travel Device Nachi Brand PHV-3B-35B PC35MR-3 ExcavatorTrack Motor	Category:Cylindrical Roller Bearing; Inventory:0.0; Minimum Buy Quantity:N/A; Weight:1.293; Product Group:B04144; Bore Profile:Straight; Cage Material:Not Applicable; Precision Class:RBEC 1 \| ISO P0; Number of Rows of Rollers:Single Row; Separable:No; Rolling Element:Cylindrical Roller Bearing; Profile:Inner Ring Only; Snap Ring:No; Internal Clearance:C0-Medium; Retainer:Not Applicable; Relubricatable:Yes;
Excavaotor 345C Swing bearing uesd 345B swing circle	Category:Pillow Block; Inventory:0.0; Minimum Buy Quantity:N/A; Weight:8.626; Product Group:M06288; Number of Mounting Holes:2; Mounting Method:V Lock; Housing Style:2 Bolt Pillow Block; Rolling Element:Spherical Roller Bearing; Housing Material:Cast Steel; Expansion / Non-expansion:Non-expansion; Mounting Bolts:3/4 Inch; Relubricatable:Yes; Insert Part Number:22214; Seals:Double Lip Viton; Housing Configuration:1 Piece Solid;
2441U750F3 Kobelco SK45SR final drive	Category:Cam Followers Stud Type; Inventory:0.0; Minimum Buy Quantity:N/A; Weight:0.481; Product Group:B04120; Roller Surface Profile:Crowned; Profile:Stud Type; Thread Size:M20X1.5; Stud Profile:Standard Stud; Enclosure:Open; Rolling Element:Needle Bearing; Relubricatable:Yes; Hex Socket:No; Inch - Metric:Metric; Other Features:Caged \| Screwdriver Slot; Long Description:52MM Roller Diameter; 24MM Roller Width; Crowned Roller Surface Profile; 20MM Stud Diameter; M20X1.5 Thread Size; Standard Stud Stud Profile; Open Enclosure; Needle Bearing; Yes Relubricatable; No Hex;
Hitachi Excavator ZX500LC-3 ZX450LC-3 Main Pump ZX450-3 Hydraulic Pump 4633472	Category:Mounted Units & Inserts; Inventory:8.0; Minimum Buy Quantity:N/A; Weight:0.62; Product Group:M06110;
K5V160 hydraulic pump for 330,Kawasaki,Daewoo370	Category:Pillow Block; Inventory:0.0; Minimum Buy Quantity:N/A; Weight:2.18; Product Group:M06110; Number of Mounting Holes:2; Mounting Method:Eccentric Collar; Housing Style:2 Bolt Pillow Block; Rolling Element:Ball Bearing; Housing Material:Cast Iron; Expansion / Non-expansion:Non-expansion; Mounting Bolts:1/2 Inch; Relubricatable:Yes; Insert Part Number:YG224NL; Seals:Single Lip Contact; Housing Configuration:1 Piece Solid;
Doosan DX225LCA swing motor	Category:Pillow Block; Inventory:0.0; Minimum Buy Quantity:N/A; Weight:8.626; Product Group:M06288; Number of Mounting Holes:2; Mounting Method:V Lock; Housing Style:2 Bolt Pillow Block; Rolling Element:Spherical Roller Bearing; Housing Material:Cast Steel; Expansion / Non-expansion:Non-expansion; Mounting Bolts:3/4 Inch; Relubricatable:Yes; Insert Part Number:22214; Seals:Double Lip Viton; Housing Configuration:1 Piece Solid;
320B OIL COOLER	Category:Pillow Block; Inventory:0.0; Minimum Buy Quantity:N/A; Weight:9.988; Product Group:M06288; Number of Mounting Holes:4; Mounting Method:Concentric Collar; Housing Style:4 Bolt Pillow Block; Rolling Element:Spherical Roller Bearing; Housing Material:Cast Steel; Expansion / Non-expansion:Non-expansion; Mounting Bolts:5/8 Inch; Relubricatable:Yes; Insert Part Number:22215; Seals:Triple Lip Urethane;
Excavator Volvo EC290C EC290BR hydraulic pump 14575661/14531591 Kawasaki K3V140DT pump	Category:Pillow Block; Inventory:0.0; Minimum Buy Quantity:N/A; Weight:19.522; Product Group:M06288; Number of Mounting Holes:4; Mounting Method:V Lock; Housing Style:4 Bolt Pillow Block; Rolling Element:Spherical Roller Bearing; Housing Material:Cast Steel; Expansion / Non-expansion:Non-expansion; Mounting Bolts:20 Millimeter; Relubricatable:Yes; Insert Part Number:22219; Seals:Triple Lip Urethane;
EC290BNLC Volvo final drive	Category:Pillow Block; Inventory:0.0; Minimum Buy Quantity:N/A; Weight:9.988; Product Group:M06288; Number of Mounting Holes:4; Mounting Method:Concentric Collar; Housing Style:4 Bolt Pillow Block; Rolling Element:Spherical Roller Bearing; Housing Material:Cast Steel; Expansion / Non-expansion:Non-expansion; Mounting Bolts:5/8 Inch; Relubricatable:Yes; Insert Part Number:22215; Seals:Triple Lip Urethane;
Hitachi Excavator EX30 EX30UR Travel Motor EX30 Final Drive	Category:Mounted Units & Inserts; Inventory:0.0; Minimum Buy Quantity:N/A; Weight:1.022; Product Group:M06110;
330C Sany final drive, 330 C Sany excavator travel motor	Category:Flange Block; Inventory:0.0; Minimum Buy Quantity:N/A; Weight:15.89; Product Group:M06288; Number of Mounting Holes:4; Mounting Method:Eccentric Collar; Housing Style:4 Bolt Square Flange Block; Rolling Element:Spherical Roller Bearing; Housing Material:Cast Steel; Expansion / Non-expansion:Non-expansion; Mounting Bolts:3/4 Inch; Relubricatable:Yes; Insert Part Number:22218; Seals:Triple Lip Nitrile Rubber;

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