• CSWM WIPER RINGS

    $4.60$36.23

    This wiper is a heavy duty scraper molded from a hard nylon material.

    SEAL INFORMATION
    MATERIAL NYLON
    TEMPERATURE RANGE -40° to +212° F
    SPEED 3 FT/SEC
    PART NUMBER (Prefix) - (ID) x (OD) X (H)
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  • M300 RETAINER RINGS

    $1.08$12.80

    Internal Retainer Ring

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  • M310 RETAINER RINGS

    $2.28$6.59

    External Retainer Rings

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  • MBB WEAR RINGS

    $80.38$99.17

    Installed as 2 halves in a closed groove, these bushings are found in many Japanese lift trucks.

    SEAL INFORMATION
    MATERIAL 660 BRONZE
    SPEED 3 FT/SEC
    PART NUMBER (Prefix) - (ID) x (OD) X (H)
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  • Hard nylon back-up rings for use with U-seals.

    SEAL INFORMATION
    MATERIAL NYLON
    TEMPERATURE RANGE -67° to +212° F
    PRESSURE RANGE 0 to 5,000 PSI
    SPEED 3 FT/SEC
    PART NUMBER (Prefix) - (ID) - (C.S) - (W)
    SCS PART NUMBERS
    MBN - 75 X 2.5 X 2.5
    Type of Seal   Inside
    Diameter
      Cross
    Section
      Width
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  • Placed in adjacent grooves on each side of style MPS piston seals they prevent cold flow or extrusion at high pressures.

    SEAL INFORMATION
    MATERIAL NYLON
    TEMPERATURE RANGE -65° to +220° F
    PRESSURE RANGE 0 to 5,000 PSI
    PART NUMBER (Prefix) - (ID) x (CS) x (W)
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  • MBR PISTON RINGS

    $35.49$44.47
    SEAL INFORMATION MATERIAL BRONZE SPEED 3 FT/SEC PART NUMBER (Prefix) - (OD) x (W) x (RW)
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  • MBT BACK-UP RINGS

    $1.23$145.24

    Commonly used with metric o-rings, these back-up rings are made of virgin PTFE unless suffix specifies otherwise.

    STANDARD IS VIRGIN PTFE
    G = GLASS FILLED PTFE
    B = BRONZE FILLED PTFE
    CG = CARBON GRAPHITE FILLED PTFE
    S = SPLIT RING

    SEAL INFORMATION MATERIAL PTFE TEMPERATURE RANGE -100° to +500° F PART NUMBER (Prefix) - (ID) x (CS) x (W)
    SCS PART NUMBERS
    MBT - 3 X 1.5 X 1.25
    Type of Seal   Inside
    Diameter
      Cross
    Section
      Width
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  • MBU BACK-UP RINGS

    $0.41$25.11
    SEAL INFORMATION
    MATERIAL 95A DUROMETER URETHANE
    TEMPERATURE RANGE -40° to +200° F
    PART NUMBER (Prefix) - (ID) x (CS) x (W)
    SCS PART NUMBERS
    MBU - 6 X 2 X 1.3
    Type of Seal   Inside
    Diameter
      Cross
    Section
      Width
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  • MCKB WIPER RINGS

    $16.12$88.06

    Utilizing a double lip of nitrile bonded to a carbon steel case, this wiper prevents contaminant ingression at the wiping lip and around the outer case.

    SEAL INFORMATION
    MATERIAL 80A NITRILE
    TEMPERATURE RANGE -20° to +250° F
    PART NUMBER (Prefix) - (ID) x (OD) X (H)
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  • MCKBI WIPER RINGS

    $7.40$120.94

    Utilizing a double lip of nitrile bonded to a carbon steel case, this wiper prevents contaminant ingression at the wiping lip and around the outer case.

    SEAL INFORMATION
    MATERIAL URETHANE
    TEMPERATURE RANGE -30° to +200° F
    SPEED 3 FT/SEC
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  • This capped piston seal consists of a filled PTFE cap, a T-shaped NBR energizer, and two split nylon backup rings. It exhibits low friction, high sealability, and excellent resistance to extrusion and wear.
    SEAL INFORMATION
    MATERIAL PTFE PISTON SEAL NYLON BACK-UP NITRILE ENERGIZER
    TEMPERATURE RANGE -40° to +220° F
    PRESSURE RANGE 0 to 6,000 PSI
    SPEED 4.5 FT/SEC
    SUFFIX BR= BRONZE FILLED PTFE CAP
    PART NUMBER (Prefix) - (OD) x (ID) x (W)
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  • MCW WIPER RINGS

    $1.57$86.40

    Molded in urethane, this wiper features a lip on the outer diameter to aid in contaminant exclusion.

    SEAL INFORMATION
    MATERIAL URETHANE
    TEMPERATURE RANGE -30° to +200° F
    SPEED 3 FT/SEC
    PART NUMBER (Prefix) - (ID) x (OD) X (H)
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  • MCWA PIN SEALS

    $11.35$42.31

    This seal is single cased with a urethane lip and used to exclude contaminants from cylinder link pins.

    SEAL INFORMATION
    MATERIAL URETHANE SEAL
    STEEL CASE
    TEMPERATURE RANGE -30° to +200° F
    PART NUMBER (Prefix) - (ID) x (OD) x (H)
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  • MCWE WIPER RINGS

    $12.22$59.57

    This wiper is a molded from high grade urethane and bonded to a carbon steel case in a single lip design.

    SEAL INFORMATION
    MATERIAL URETHANE
    TEMPERATURE RANGE -40° to +200° F
    SPEED 3 FT/SEC
    PART NUMBER (Prefix) - (ID) x (OD) X (H)
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  • MCWI WIPER RINGS

    $9.18$70.96

    This wiper is a single lip design molded from high grade urethane and bonded to a carbon steel case.

    SEAL INFORMATION
    MATERIAL URETHANE
    TEMPERATURE RANGE -30° to +200° F
    SPEED 3 FT/SEC
    PART NUMBER (Prefix) - (ID) x (OD) X (H)
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  • MCWN WIPER RINGS

    $2.12$32.76

    This wiper is a single lip design molded from high grade nitrile and bonded to a carbon steel case.

    SEAL INFORMATION
    MATERIAL NITRILE
    TEMPERATURE RANGE -30° to +220° F
    PART NUMBER (Prefix) - (ID) x (OD) X (H)
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  • MCWS WIPER RINGS

    $12.23$61.64

    Molded from high grade urethane and bonded to a carbon steel case, this wiper utilizes a stainless steel finger spring to maintain a high radial force on the rod

    SEAL INFORMATION
    MATERIAL URETHANE
    TEMPERATURE RANGE -40° to +200° F
    PART NUMBER (Prefix) - (ID) x (OD) X (H)
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  • MDK WIPER RINGS

    $6.48$32.37

    Molded in nitrile, this wiper is for light duty applications.

    SEAL INFORMATION
    MATERIAL NITRILE
    TEMPERATURE RANGE -22° to +212° F
    SPEED 3 FT/SEC
    PART NUMBER (Prefix) - (ID) x (OD) X (H)
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  • MDS PIN SEALS

    $3.79$26.39

    Molded in nitrile with steel case, this seal is double cased and used to exclude contaminants from cylinder link pins.

    SEAL INFORMATION MATERIAL NITRILE SEAL
    STEEL CASE TEMPERATURE RANGE -40° to +220° F PART NUMBER (Prefix) - (ID) x (OD) X (H)
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  • Molded in urethane with a steel case, this seal is double cased and used to exclude contaminants from cylinder link pins.

    SEAL INFORMATION
    MATERIAL URETHANE LIP STEEL CASE
    STEEL CASE
    TEMPERATURE RANGE -30° to +200° F
    SPEED 3 FT/SEC
  • MDU WEAR RINGS

    $1.70$155.31

    With a steel body, bronze liner and PTFE / lead overlay, these bushings possess excellent wearability and tremendous compressive strength.

    SEAL INFORMATION
    MATERIAL BRONZE LINING
    PTFE/LEAD OVERLAY
    STEEL BACKING
    TEMPERATURE RANGE -325° to +536° F
    SPEED 12 FT/SEC
    COMPRESSIVE STRENGTH 44,000 PSI
    PART NUMBER (Prefix) - (ID) x (OD) X (H)
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  • Manufactured to a large variety of widths and thicknesses, this material affords low friction capabilities but with low compressive strength. The material also has the capability of ingesting metal particles and keeping them from the seal area.
    NOTE: List Price = 1 Foot (12")

    SEAL INFORMATION
    MATERIAL 60% BRONZE FILLED PTFE
    TEMPERATURE RANGE -50° to +390° F
    SPEED 12 FT/SEC
    COMPRESSIVE STRENGTH 1,700 PSI
    PART NUMBER (Prefix) - (W) x (TH)
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  • Fabricated from woven fabric and polyester resins, this material can be cut to length to fit rod or piston grooves.
    NOTE: List Price = 1 Foot (12")

    TQ16 - Sold in rolls of 16 foot sections

    SEAL INFORMATION
    MATERIAL FABRICATED REINFORCED POLYESTER
    TEMPERATURE RANGE -30° to +265° F
    SPEED 3 FT/SEC
    COMPRESSIVE STRENGTH 24,000 PSI
    PART NUMBER (Prefix) - (W) x (TH)
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  • MHMU ROD U-SEALS

    $9.01$27.59

    The MHMU style multi-lip rod u-seal combines the pressure-compensating, uni-directional characteristics of a u-seal with the multi-lip sealing effectiveness of compression-type stacked-packings. Made from premium materials, the MHMU utilizes several sealing lip edges for dry rod performance while minimizing friction. The multi-lip design maintains a critical sealing edge even though increasing pressure moves the line of contact down towards the heel.

    SEAL INFORMATION
    MATERIAL URETHANE
    TEMPERATURE RANGE -50° to +230° F
    PRESSURE RANGE 0 to 5,000 PSI
    SPEED 3 FT/SEC
    PART NUMBER (Prefix) - (ID) x (OD) x (H)
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  • MHP26 PISTON U-SEALS

    $28.96$94.20

    Molded from 70A nitrile for high sealability they employ a hard nylon anti-extrusion ring as a companion piece.

    SEAL INFORMATION
    MATERIAL 70A NITRILE
    NYLON BACK-UP
    TEMPERATURE RANGE -20° to +220° F
    PRESSURE RANGE 0 to 3,000 PSI
    SPEED 3 FT/SEC
    PART NUMBER (PREFIX) - (OD)
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  • MHP27 PISTON U-SEALS

    $8.09$14.14

    Molded from 70A nitrile for high sealability they employ a hard nylon anti-extrusion ring as a companion piece.

    SEAL INFORMATION
    MATERIAL 70A NITRILE
    ACETAL BACK-UP
    TEMPERATURE RANGE -20° to +220° F
    PRESSURE RANGE 0 to 4,000 PSI
    SPEED 3 FT/SEC
    PART NUMBER (PREFIX) - (OD)
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  • Molded from 70A nitrile for high sealability they employ a hard nylon anti-extrusion ring as a companion piece.

    SEAL INFORMATION
    MATERIAL 70A NITRILE
    ACETAL BACK-UP
    TEMPERATURE RANGE -20° to +220° F
    PRESSURE RANGE 0 to 4,000 PSI
    SPEED 3 FT/SEC
    PART NUMBER (PREFIX) - (OD)
  • MHP29 PISTON U-SEALS

    $48.07$56.20

    Molded from urethane for resistance to extrusion and abrasion, they employ a hard nylon anti-extrusion ring.

    SEAL INFORMATION
    MATERIAL URETHANE SEAL
    NYLON BACK-UP
    TEMPERATURE RANGE -40° to +200° F
    SPEED 3 FT/SEC
    PRESSURE RANGE 0 to 3,000 PSI
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  • MIR BUFFER SEALS

    $4.20$23.65

    Molded in polyurethane this buffer is a simple flat, washer-like profile

    SEAL INFORMATION
    MATERIAL URETHANE
    TEMPERATURE RANGE -40° to +200° F
    PRESSURE RANGE 0 to 5,000 PSI
    SPEED 3 FT/SEC
    PART NUMBER (Prefix) - (ID) x (OD) x (H)
    Select options This product has multiple variants. The options may be chosen on the product page Details
  • MKPD PISTON SEAL

    $6.36$44.03

    A double acting piston seal with many features; two compact seal edges to concentrate the load against the dynamic surface, a cavity between the two external seal edges to retain fluid (reducing friction and wear), side grooves to allow pressure to load the energizer in all working conditions, high sealing performance at low pressure, excellent wear-resistance, and high resistance against extrusion.

    SEAL INFORMATION
    MATERIAL 97A URETHANE SEAL
    70A NITRILE EXPANDER
    TEMPERATURE RANGE -22° TO +210° F
    PRESSURE RANGE 0 TO 5,800 PSI
    SPEED 1.5 FT/SEC
    PART NUMBER (Prefix) - (OD) x (ID) x (W)
    MAXIMUM EXTRUSION GAP
    Pressure (PSI) 725 1450 2900 4350 5800
    Max Diametrical Gap (inches) 0.047 0.031 0.016 0.010 0.007
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  • A double acting piston seal with many features; two compact seal edges to concentrate the load against the dynamic surface, a cavity between the two external seal edges to retain fluid (reducing friction and wear), side grooves to allow pressure to load the energizer in all working conditions, high sealing performance at low pressure, excellent wear-resistance, and high resistance against extrusion.

    SEAL INFORMATION
    MATERIAL 97A URETHANE SEAL
    70A NITRILE EXPANDER
    TEMPERATURE RANGE -22° TO +210° F
    PRESSURE RANGE 0 TO 5,800 PSI
    SPEED 1.5 FT/SEC
    PART NUMBER (Prefix) - (OD) x (ID) x (W)
    MAXIMUM EXTRUSION GAP
    Pressure (PSI) 725 1450 2900 4350 5800
    Max Diametrical Gap (inches) 0.047 0.031 0.016 0.010 0.007
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  • MKR BUFFER SEALS

    $3.40$71.39

    Molded in PTFE with a rubber energizer, this seal absorbs the shock of pressure spikes protecting the rod seal.

    SEAL INFORMATION
    MATERIAL FILLED PTFE BUFFER
    70A NITRILE
    ENERGIZER
    TEMPERATURE RANGE -40° to +220° F
    PRESSURE RANGE 0 to 5,000 PSI
    SPEED 12 FT/SEC
    PART NUMBER (Prefix) - (ID) x (OD) x (H)
    Select options This product has multiple variants. The options may be chosen on the product page Details
  • MNBR BUFFER SEALS

    $46.94$99.36

    Molded in PTFE with a rubber energizer and a nylon anti-extrusion ring, this seal absorbs the shock of pressure spikes protecting the rod seal.

    SEAL INFORMATION
    MATERIAL PTFE BUFFER
    70A NBR ENERGIZER
    NYLON BACK-UP
    TEMPERATURE RANGE -40° to +220° F
    PRESSURE RANGE 0 to 5,000 PSI
    SPEED 3 FT/SEC
    PART NUMBER (Prefix) - (ID) x (OD) x (H)
    Select options This product has multiple variants. The options may be chosen on the product page Details
  • For two piece pistons, this seal incorporates a nitrile / fabric seal with two split bearings.

    SEAL INFORMATION
    MATERIAL NITRILE SEAL
    ACETAL BEARING
    TEMPERATURE RANGE -22° to +190° F
    PRESSURE RANGE 0 to 5,000 PSI
    SPEED 1.5 FT/SEC
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  • MOR O-RINGS

    $0.08$117.74

    Please specify 75 or 90 Durometer when ordering. Metric o-rings are offered in minimum package quantities (MP in chart).

    SEAL INFORMATION - 70 DURO MOR-JIS STYLE
    MATERIAL 70A DURO NITRILE
    TEMPERATURE RANGE -40° to +220° F
    PART NUMBER (Prefix) - (ID) x (CS)
    SEAL INFORMATION - 70 DURO NITRILE
    MATERIAL 70A DURO NITRILE
    TEMPERATURE RANGE -40° to +220° F
    PART NUMBER (Prefix) - (ID) x (CS)
    SEAL INFORMATION - 75 DURO FLUOROCARBON
    MATERIAL 75A DURO FLUOROCARBON
    TEMPERATURE RANGE -20° to +400° F
    PART NUMBER (Prefix) - (ID) x (CS)
    SEAL INFORMATION - 90 DURO NITRILE
    MATERIAL 90A DURO NITRILE
    TEMPERATURE RANGE -40° to +220° F
    PART NUMBER (Prefix) - (ID) x (CS)
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  • MOS OIL SEALS

    $3.70$156.35
    SEAL INFORMATION
    MATERIAL RUBBER SEAL
    STEEL CASE
    TEMPERATURE RANGE -40° TO +225° F
    PRESSURE RANGE 10 PSI @ 1000 FPM
    PART NUMBER (Prefix) - (ID) X (OD) X (H)
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  • MPS PISTON SEAL

    $8.27$114.62

    Molded from filled PTFE and machined to close tolerances these seals feature low friction and excellent wear characteristics. Nitrile o-rings are used for energizers.

    SEAL INFORMATION
    MATERIAL PTFE PISTON SEAL
    70A NITRILE ENERGIZER
    TEMPERATURE RANGE -40° TO +230° F
    PRESSURE RANGE 0 TO 5,000 PSI
    SPEED 12 FT/SEC
    PART NUMBER (Prefix) - (ID) x (W) x (CS1)
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  • Molded from filled PTFE and machined to close tolerances these seals feature low friction and excellent wear characteristics. Nitrile o-rings are used for energizers.

    SEAL INFORMATION
    MATERIAL PTFE PISTON SEAL
    70A NITRILE ENERGIZER
    TEMPERATURE RANGE -40° TO +230° F
    PRESSURE RANGE 0 TO 5,000 PSI
    SPEED 12 FT/SEC
    PART NUMBER (Prefix) - (ID) x (W) x (CS1)
    Select options This product has multiple variants. The options may be chosen on the product page Details
  • The MPS2000 double action piston seal is designed for heavy duty hydraulic applications. The small profile is resistant to shock loads and has high abrasion and extrusion resistance. Its split design allows simple installation on a solid piston.

    SEAL INFORMATION
    MATERIAL NYLON SEAL WITH NITRILE ENERGIZER
    TEMPERATURE RANGE -22° TO +230° F
    PRESSURE RANGE 0 TO 7250 PSI
    SPEED 3 FT/SEC
    PART NUMBER (Prefix) - (Bore Size)
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  • Designed to fit on one or two piece piston, this piston seal employs a nitrile seal for high sealability, nylon split back-ups for extrusion resistance, and two split bearing rings. No further support bearings required.

    SEAL INFORMATION
    MATERIAL 70A NBR SEAL
    NYLON BACK-UP & BEARING
    TEMPERATURE RANGE -22° TO +212° F
    PRESSURE RANGE 0 TO 6,000 PSI
    SPEED 1.5 FT/SEC
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  • With nitrile seal bonded on each side by fabric material it also incorporates 2 full depth 'L' bearings to form a very strong assembly. This seal requires a two piece piston.

    SEAL INFORMATION
    MATERIAL 70A NBR / FABRIC SEAL
    ACETAL BEARING / BACK-UP
    TEMPERATURE RANGE -22° TO +212° F
    PRESSURE RANGE 0 TO 5,000 PSI
    SPEED 1.5 FT/SEC
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  • This style is designed for two piece pistons. The seal is a molded Nitrile rubber element with bonded rubberized fabric reinforcements and two anti-extrusion polyacetal bearings.

    SEAL INFORMATION
    MATERIAL 70A NBR / FABRIC SEAL
    ACETAL BEARING / BACK-UP
    TEMPERATURE RANGE -22° to +212° F
    PRESSURE RANGE 0 to 5,000 PSI
    SPEED 1.5 FT/SECtd>
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  • Consisting of a nitrile seal and two split acetal bearing, this assembly is used in light duty applications and can be installed on one or two piece pistons.

    SEAL INFORMATION
    MATERIAL NITRILE SEAL
    ACETAL BEARING
    TEMPERATURE RANGE -22° to +212° F
    PRESSURE RANGE 0 to 3,000 PSI
    SPEED 1.5 FT/SEC
    Select options This product has multiple variants. The options may be chosen on the product page Details
  • Incorporating a nitrile / fabric seal with two split bearing this assembly affords low friction and high strength for one or two piece pistons.

    SEAL INFORMATION
    MATERIAL 70A NBR / FABRIC SEAL OD
    70A NBR SEAL ID
    ACETAL BEARING
    TEMPERATURE RANGE -22° TO +212° F
    PRESSURE RANGE 0 TO 5,000 PSI
    Select options This product has multiple variants. The options may be chosen on the product page Details
  • MPSU PISTON SEAL

    $6.41$47.37

    Molded from tough, wear resistant polyester with additives of 5% glass fiber and 5% PTFE these seals are totally interchangeable with style MPS seals of the same dimensions. Nitrile o-rings are used as energizers.

    SEAL INFORMATION
    MATERIAL GLASS / PTFE FILLED POLYESTER SEAL, RUBBER ENERGIZER
    TEMPERATURE RANGE -40° to +230° F
    PRESSURE RANGE 0 to 5,000 PSI
    PART NUMBER (Prefix) - (ID) x (W) x (CS1)
    Select options This product has multiple variants. The options may be chosen on the product page Details
  • MPSU PISTON SEAL ASSEMBLIES

    $7.54$24,334.00

    Molded from tough, wear resistant polyester with additives of 5% glass fiber and 5% PTFE these seals are totally interchangeable with style MPS seals of the same dimensions. Nitrile o-rings are used as energizers.

    SEAL INFORMATION
    MATERIAL GLASS / PTFE FILLED POLYESTER SEAL, RUBBER ENERGIZER
    TEMPERATURE RANGE -40° to +230° F
    PRESSURE RANGE 0 to 5,000 PSI
    PART NUMBER (Prefix) - (ID) x (W) x (CS1)
    Select options This product has multiple variants. The options may be chosen on the product page Details
  • MPU PISTON U-SEALS

    $7.53$71.39

    Molded from high quality urethane and designed specifically for piston applications. A = Alternative to NOK

    SEAL INFORMATION
    MATERIAL URETHANE
    TEMPERATURE RANGE -22° to +212° F
    PRESSURE RANGE 0 to 5,000 PSI
    SPEED 3 FT/SEC
    PART NUMBER (Prefix)-(ID) x (OD) x (H)
    Select options This product has multiple variants. The options may be chosen on the product page Details
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