GDK Hydraulic Cylinder Seal Kit for Excavator Part No. Jcb 991/20021

• Material: NBR
• Usage: Cylinder
• Type: O-Ring
• Sectional Shape: O-Shape
• Performance: High Pressure
• Vulcanization: Non-continuous Vulcanization
• Model NO.: Part No. JCB 991/20021
• Standard: Standard
• Structure: Single End
• Pressure: High Pressure Mechanical Seals
• Speed: High-Speed Mechanical Seal
• Temperature: High Temperature Mechanical Seal
• Working Temperature: -45°c~+260°c
• Transport Package: Carton, Pallet
• Specification: 1~800mm
• Trademark: GDK
• Origin: Guangzhou, China
• HS Code: 4016931000
• Production Capacity: 500000pieces/Month

Product Description

"GDK Hydraulic Cylinder Seal Kit for Excavator Part No. JCB 991/20021 "

Supply Ability

Supply Ability :500000 Pieces/month


Packaging & Delivery

Packaging Details

Inner is corrugated paper with film shrinkable. outer is carton with film wrapped.

Port: Guangzhou, China

Lead Time:

Quantity(Pieces)	1 - 10000	>10000
Est. Time(days)	15	To be negotiated

Product Information

Material	NBR
Working speed	15m/s
Working Pressure	0~60MPa
Working temperature	-45°~260ºC
Working medium	Hydraulic Oil, Gas, Water, Automotive, Industrial

Product Description

Name	Excavator Sealing series Hydraulic seal kit 991-20021
SIZE	Based on your requirements
Material	EPDM,NBR ,NR,PTFE,PU,Silicone,etc.(heat,cold,abration,resistance.)
Hardness	NBR:HS75A°
	FR: HSS0A°
	PUR:HS85A°
	Rubber with Fabric Insertion:HS95A°
Working  temperature	≤32Mpa Bud -Shape  Ring≤50Mpa
Working Medium	Hydraulic Oil
Characteristics	Ozone -resistant,high/low temperature- resistant.wering resistant.oil resistant,voltage-resistant,ect
Colors	Various

Oil seal is an integral part in any rotating and moving part assembly. They close
spaces between stationary and moving components in mechanical equipment.  
An oil seal normally consists of three basic components: The Sealing Element
(the nitrile rubber part), the Metal Case, and the Spring. It is a widely used sealing
component.