Catalog Number: T-75095473

OEM Number: WR-1000X375-SC

PRODUCT TYPE: Piston Guide Ring

Seal Profile: FRK

Lip/Base Material: PA6 Nylon

PRODUCT SPECIFICATIONS

Series: FRK
Inside Diameter: 0.375 Inch
Outside Diameter: 1 Inch
Material: PA6 Nylon

DESIGN SPECIFICATIONS

Rubberized outer jacket
Sealing material: NBR, FKM
Material stiffening plate: Unalloyed steel DIN EN 10139 (DIN 1624)

FUNCTION

Static sealing of bores in housings, e.g. shaft bushings in gearbox housings
Sealing effect due to interference fit
Partially rubberized outer diameter ensures tight fit and seal between outer jacket and housing bore
Self-retaining

PRODUCT ADVANTAGES

Good static sealing effect with low-viscosity or gaseous media
Good static sealing effect due to smooth outer jacket
Compensates for thermal expansion, e.g. in light metal housings, good sealing effect with greater roughness and with split housings
Reliable design with broad application spectrum for moderately demanding applications in general industry
Good price/performance ratio
Manufactured by certified external suppliers

COMMON APPLICATIONS

Gearboxes
Bearing pedestal seal

APPLICATION LIMITS
At higher pressures, the end cap should be secured, e.g. with a retainer ring
Pressure [Mpa]: max. 0,05
The values given here are maximum values and may not all be reached at the same time
NBR

Temperature [°C]: -40 to 80, short-term up to 100
Gliding speed [m/s]: max. 1

FKM

Temperature [°C]: -25 to 150

MEDIA RESISTANCE
NBR

Good chemical resistance to various mineral oils and greases (H, HL, HLP)<
Flame-retardant hydraulic fluids HFA and HFB, HFC up to appr. +50°C
Water up to max. +60°CLow resistance to ozone, weathering and ageing

FKM

Good chemical resistance to mineral oils and greases, synthetic oils and greases, engine, gearbox and ATF oils up to approx. +150 °C
Fuels, flame-retardant pressure fluids HFD, aliphatic, aromatic and chlorinated hydrocarbons
Water up to max. +60°C
Very good resistance to ozone, weathering and ageing

STORAGE ADVISE

Storage temperature <25°C
No direct heat sources
No direct sunlight
No condensation in the storage room
No exposure to ozone or ionizing radiation
Recommendations based on the revision of ISO 2230 dated 16.09.1992

The purpose of guide rings is to steer the pistons and rods of hydraulic and pneumatic cylinders while avoiding direct metal contact with the cylinder housing. They must be able to minimize frictional losses while absorbing high transverse forces, especially across a brief guiding distance. A range of materials, including fabric-based laminates, polyamide, and PTFE, have been used, depending on the load. For every kind of cylinder, TCM portfolio provides the ideal Guide Ring with the highest level of dependability and durability. Maxtran. com is the trusted authorized source for TCM Hydraulic Seals Easily shop the largest inventory of TCM FRK Piston Guide Ring Hydraulic Seals you need at the best deals with free shipping and our 30-day moneyback warranty. Our Piston Guide Ring Seals measure 0. 375 Inch inside shaft diameter by 1 Inch outside bore diameter and are produced from PA6 Nylon rubber that have excellent resistance to hydraulic fluids, oils, lubricants, and greases

MAXTRAN® offers a 30-Day, 100% Quality Guarantee Against Material and Manufacturing Defects Only, No Exceptions. All Claims must be made within 72-Hours of receiving your parts. MAXTRAN® is not responsible for Shipping Carrier damage or lost shipments. It is the customers responsibility to file a claim with the shipping carrier. No additIonal or implied warranties for this product are offered by MAXTRAN®. An RGA is required for all returns. We do not offer refunds without a replacement order of equal or greater value from the original order. If products are out-of-stock when a replacement is needed a store credit will be issued. Returns are only allowed for manufacturing defects and product damage. A 30% Restock Fee will be charged for all approved returns unless the product is dispositioned to be defective by our Quality Manager . All Shipping is non-refundable and any return shipping to our warehouse is the customers responsibility.