Excavator Center Connector ROI SIR Blue

Payment Type:L/C,T/T,Paypal

Incoterm:FOB,CIF,EXW

Min. Order:1 Barrel/Barrels

Transportation:Ocean,Land,Air,Express

Port:Nansha Port

$0.46-1.44 /Barrel/Barrels

Product Attributes
Supply Ability & Additional Information
Packaging & Delivery
Other information

Product Attributes

Model No.: ROI SIR

Brand: SPRSEALS

50x40x4.8/5: 55x45X4.8/5

60x50X4.8/5: 65x55X4.8/5

70x60X4.8/5: 75x65X4.8/5

80x70X4.8/5: 90x80X4.8/5

90x85X4.8/5: 100x90X4.8/5

105x95X4.8/5: 110x100X4.8/5

115x105X4.8/5: 120x110X4.8/5

125x115X4.8/5: 130x120X4.8/5

140x130X4.8/5: 150x140X4.8/5

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Supply Ability & Additional Information

Packaging: carton,packaging bag

Productivity: 1 million pieces per month

Transportation: Ocean,Land,Air,Express

Place of Origin: Jiangsu, China

Supply Ability: 100,000 pieces per month

Certificate: IS09001 IS14001 0HSA18001 GB/T29490

HS Code: 4016931000

Port: Nansha Port

Payment Type: L/C,T/T,Paypal

Incoterm: FOB,CIF,EXW

Packaging & Delivery

Selling Units:

Barrel/Barrels

Package Type:

carton,packaging bag

Picture Example:

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Excavator Center Connector ROI

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Excavator Center Connector ROI SIR Blue

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Excavator Center Connector ROI SIR Blue
How to replace the ROI of the oil seal for the excavator rotary center joint:
(1) Firstly, unscrew the relevant fixing screws, and then use a lifting hydraulic trolley to drag the lower transmission box. Rotate it at a certain angle to lower the trolley and pull the lower transmission box to one side
(2) Cut off the return oil pipe with an oil cut-off device (to prevent a large amount of hydraulic oil from flowing out along the core when pulling out the central rotary joint) and unscrew the four fixing screws on the oil distribution plate
(3) Hang the iron hooks on both sides of the tensioner onto the two oil pipe joints that are relatively symmetrical on both sides of the core; Use a jack to support the vertical transmission shaft. While lifting the jack, you can pull out the core and replace the oil seal on it
(4) Use the top sleeve to drag the core of the central rotary joint, and then use a 1.5T jack to push the core back to its original position. The other parts can be reassembled in the opposite order during disassembly

Excavator Cylinder Piston Rod Seals

Excavator cylinder oil seals ROI SIR

Excavator cylinder oil seals

ROI SIR Specification Details
Specification Details				Specification Details
D f8	d f8	T	L+0.3	D f8	d f8	T	L+0.3
50	40	4.8	5	100	90	4.8	5
55	45	4.8	5	105	95	4.8	5
60	50	4.8	5	110	100	4.8	5
65	55	4.8	5	115	105	4.8	5
70	60	4.8	5	120	110	4.8	5
75	65	4.8	5	125	115	4.8	5
80	70	4.8	5	130	120	4.8	5
90	80	4.8	5	140	130	4.8	5
90	85	4.8	5	150	140	4.8	5