产品详情
  • 产品名称:标准液压油封

  • 产品型号:NAK\NOK
  • 产品厂商:其它品牌
  • 产品价格:0
  • 折扣价格:0
  • 产品文档:
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简单介绍:
标准液压油封NAK、NOK
详情介绍:

Description Cross section Material No. Features Main usage
GPY Packing
[Exclusively for pistons]
RN919 Packings exclusively for pistons and rods, respectively, using wear proof material. Section sizes for diameter sizes are made larger than those of SKY-Packings. Durability has been improved. GPY-Packings for pistons are hard to cause damage brought about by back pressure, while GNY-Packings for rods have been improved in sealing performance for good elastic seal materials. Standard cylinders
Cylinders for industrial vehicles
Cylinders for rods
GNY Packing
[Exclusively for rods]
RN919
RGY Packing
[Exclusively for pistons]
RN923 It is compatible with SKY-packing as a dedicated packing for load and piston. RGY-packing for piston is designed to prevent damage due to back pressure using wear-resistant materials. RNY-packing for load has higher seal nature and concentric feature with design dedicated for load as it adopts high elastic rubber. Standard cylinders
Cylinder for machining tool
Cylinders for industrial vehicles
RNY Packing
[Exclusively for rods]
RN922
SGY Packing
[Exclusively for pistons]
RN812 Packings exclusively for pistons and rods compatible in grooves with SKY-Packings. Available for use at -40 to 100 degree C. Unnecessary to replace packings in the specifications of domestic and overseas cold districts. Compared with other U-packings, designed hard to cause stick slip. Laying stress on cold proof, rubber hardness is restrained. Be careful in use under the conditions of high pressure and high frequency. Cylinders in the specification of cold resistance
SNY Packing
[Exclusively for rods]
RN809
SKY Packing
[For pistons and rods]
RN906
(RF905)
Most popular packing for hydraulic cylinders. Available for use for both pistons and rods. Available for mounting this packing in a solid groove. Possible to reduce the number of part items and conduct compact design. Effective in reducing cost. Standard cylinders
Cylinders for low hydraulic pressure
Cylinder for machining tool
Cylinders for industrial vehicles
KY Packing
[For pistons and rods]
RN906
(RF905)
Various sizes. Used for the various fields due to large section design. Conduct stable performance. Standard cylinders
Press die cushion
RGU Packing
[Exclusively for pistons]
RN923 Special one ring shaped packing for both sides pressure with seal lip. Has the same sealing performance as U-packing. Possible to make a piston compact. PWL-Bearings for bearings combined with back-up rings are being prepared. Cylinders for agriculture machines
Cylinder for machining tool
Cylinders for industrial vehicles
Cylinders for small construction machines
HSD Packing
[Exclusively for pistons]
RN906 Packings of both sides pressure type. Available for thin type design for pistons. Compared with O-rings, stable sealing performance is conducted without distortion and damage caused by rolling. Cylinders for agriculture machines
PENTA-SEALS
[Exclusively for rods]
RN906
(RF905)
Packings exclusively for rods. Compatible with O-rings of JIS B 2401 P-line. Better sealing performance than O-rings. No distortion and no damage due to rolling. Small diameter cylinders
Operating valves, solenoid valves
NMY Packing
[Exclusively for rods]
RN906 It is the small cross-section design seal compatible with JIS B 2401 P series O-ring with dedicated U-packing. It has higher sealing performance than O-ring and as well as excellent friction feature. Small diameter cylinders
Operating valves, solenoid valves
OSY Packing
[Exclusively for pistons]
RN801 It is a piston packing dedicated for cylinder with low hydraulic and air hydro. Stick slip is hard to occur and smoothly operates in low-pressure and low speed. Low hydraulic cylinder
Air hydro cylinder
ST Seals
(ST Type)
[Exclusively for pistons]
PT111 Seals that seal rings made of S-FLON(PTFE) are combined with O-rings made of synthetic rubber. No stick slip even in low pressure and low speed due to small friction characteristics. As seal rings(resin) are hard and lacking in elasticity, sealing performance is inferior a little compared with U-packings. Be careful to handle seal rings as they are easy to be specially influenced by cracks, etc.

ST Type:
Abundant size series for general use
STS Type:
For low pressure and low friction of small cross-section design
STG Type:
Can use for construction machine or heavy machines.
SMJ Type:
High sealing and durability type, exclusively for rods.
STR Type:
Use for rolling joints
Cylinders for general industrial machines
Cylinders for special use
ST Seals
(STS Type)
[Exclusively for pistons]
PT111 Low pressure/low friction cylinder
STK Seals
(STG Type)
[Exclusively for pistons]
PT111 Cylinder for construction machine
Cylinder for machine
SMJ Seals
[Exclusively for rods]
PT154 Cylinders for general industrial machines
Cylinder for construction machine
Cylinders for special use
STK Seals
(STR Type)
[Exclusively for pistons]
PT151 Rotation rotary joint
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