- Page 4 of 14 - Seal & Cylinder Source, Inc.

DRTU ROD U-SEALS

$9.18 – $66.79

These seals are specifically designed with a second lip on their inside diameter and engineered to attain maximum life and reliability in dynamic rod sealing. This feature results in reduced leakage, less friction, increased stability and prevents air and contaminants from entering the cylinder.

SEAL INFORMATION
MATERIAL	92A URETHANE
TEMPERATURE RANGE	-65° to +230° F
PRESSURE RANGE	0 to 6,000 PSI
SPEED	3 FT/SEC
PART NUMBER	(Prefix)(CS) - (ID) - (Height)

MAXIMUM EXTRUSION GAP
PRESSURE	1000 PSI	3000 PSI	5000 PSI	6000 PSI
MAX DIAM. GAP	0.032"	0.015"	0.012"	0.009"

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DRTU-BTU ROD U-SEALS

Style DRTU-BHT rod seals are molded in Freudenberg® AU 30000 urethane. These seals are specifically designed with a second lip on their inside diameter and engineered to attain maximum life and reliability in dynamic rod sealing. This feature results in reduced leakage, less friction, increased stability, and prevents air and contaminants from entering the cylinder. This high tear-resistant urethane demonstrates stability throughout a wide range of temperatures. In addition, this material is well suited to mineral and biodegradable hydraulic fluids as well as being resistant to hydrolysis.

SEAL INFORMATION

MATERIAL 94A URETHANE

TEMPERATURE RANGE -31° to +250° F

PRESSURE RANGE 0 to 7,250 PSI

SPEED 1.5 FT/SEC

PART NUMBER (Prefix)(CS) - (ID) - (Height)

MAXIMUM EXTRUSION GAP

PRESSURE 1000 PSI 3000 PSI 5000 PSI 6000 PSI

MAX DIAM. GAP 0.032" 0.015" 0.012" 0.009"

Details

SEAL INFORMATION
MATERIAL	94A URETHANE
TEMPERATURE RANGE	-31° to +250° F
PRESSURE RANGE	0 to 7,250 PSI
SPEED	1.5 FT/SEC
PART NUMBER	(Prefix)(CS) - (ID) - (Height)

DRU Rod U-Seals

$8.45 – $194.43

These seals are specifically designed to seal on their inside diameter and engineered to attain maximum life and reliability in dynamic rod sealing.

SEAL INFORMATION
MATERIAL	92A URETHANE
TEMPERATURE RANGE	-65° to +230° F
PRESSURE RANGE	0 to 6,000 PSI
SPEED	3 FT/SEC
PART NUMBER	(Prefix)(CS) - (ID) - (Height)

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DRUB ROD U-SEALS

$50.99 – $79.72

These seals are specifically designed to seal on their inside diameter and engineered to attain maximum life and reliability in dynamic rod sealing. They employ a hard plastic I.D. back-up ring to reduce the possibility of extrusion.

SEAL INFORMATION
MATERIAL	92A URETHANE
TEMPERATURE RANGE	-40° to +230° F
PRESSURE RANGE	0 to 6,000 PSI
SPEED	3 FT/SEC
PART NUMBER	(Prefix)(CS) - (ID) - (Height)

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DSU U-SEALS

$7.28 – $338.65
Used interchangeably for piston or rod sealing, these u-seals employ the same tough urethane material found in our Heavy Duty Rod and Piston U-Seals.

MATERIAL 92A URETHANE

TEMPERATURE RANGE -40° to +230° F

PRESSURE RANGE 0 to 4,000 PSI

SPEED 3 FT/SEC

PART NUMBER (Prefix)(CS) - (Inside Dia) - (Height)
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DYR ROD BUFFER SEALS

$14.87 – $105.01

U-cup style buffer ring offers an asymmetric sealing lip profile, chamfered sealing edges, and pressure relieving capabilities to prevent inner pressure entrapment when employed in a tandem sealing system. This rod buffer seal is designed to absorb impact pressure fluctuations under high-load conditions thus increasing the life of the primary seal.

SEAL INFORMATION
MATERIAL	URETHANE U-STYLE, POLYACETAL BACK-UP
TEMPERATURE RANGE	-40° to +230° F
PRESSURE RANGE	0 to 8,000 PSI
SPEED	3 FT/SEC
PART NUMBER	(Prefix)(CS) - (Inside Dia) - (O-Ring CS) / (Prefix)(CS) - (Inside Dia) - (Nom. Seal Height)

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FB FOLLOWER BEARINGS

$4.17 – $21.94

These parts are used as companion pieces for Cascade Vee Sets, used primarily as bearings. The bore sizes shown are nominal and are used in oversized bores of = .015 in. to = .030 in.

SEAL INFORMATION

MATERIAL 60D POLYESTER

TEMPERATURE RANGE -65° to +220° F

SPEED FT/SEC

PART NUMBER (Prefix) - (Bore Diameter)

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HDLG GUIDELOCK PISTON BEARINGS

$28.54 – $126.95

Molded from glass filled nylon, these step-cut bearings also act as retainers for Hydrolock vee sets. The following bore sizes are available.

SEAL INFORMATION

MATERIAL NYLON

TEMPERATURE RANGE -40° to +220° F

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HMU HOMOGENEOUS ROD U-SEALS

$16.25 – $68.26
TThe HMU 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 HMU 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. N=BUNA-N, V=FLUOROCARBON NOTE: If Product number ends in 'U' it's constructed of Polyurethane, if sku ends in 'N' or 'V' it's Homogenous.

80 A BUNA-N RUBBER

90 A FLUOROCARBON

BUNA-N: -40° to +250° F

FC: -20° to +400° F

BUNA-N: 0 to 1,000 PSI

FC: 0 - 2,000 PSI

SPEED 3 FT/SEC

PART NUMBER (Prefix)(CS) - (ID) - (Height)
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HMU POLYURETHANE ROD U-SEALS

$5.41 – $66.53
The HMU 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 HMU 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. NOTE: If Product number ends in 'U' it's constructed of Polyurethane, if sku ends in 'N' or 'V' it's Homogenous.

MATERIAL 92A URETHANE

TEMPERATURE RANGE -40° to +200° F

PRESSURE RANGE 0 to 5,000 PSI

SPEED 3 FT/SEC

PART NUMBER (Prefix)(CS) - (ID) - (Height)
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HRU U-SEALS

$2.51 – $174.26
Style HRU u-seals are precision molded from 80 Durometer Buna-N rubber. Sizes include those found in Army-Navy spec. AN6226 and narrow cross-section sizes found in J.I.C. cylinders and the popularly termed 'Huva Cup'.

MATERIAL 80A BUNA-N RUBBER

90A FLUOROCARBON

TEMPERATURE RANGE BUNA-N: -40° to +250° F

FC: -20° to +400° F

PRESSURE RANGE BUNA-N: 0 to 1,250 PSI

FC: 0 to 2,000 PSI

SPEED 3 FT/SEC

PART NUMBER (Prefix)(CS) - (Inside Dia) - (Height)
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HSU U-SEALS

$16.25 – $282.33
Style HSU u-seals are precision molded from 90 Dureometer Buna-N rubber or 90 A Fluorocarbon (suffix 'V') - 90 Duro Rubber for abrasion resistance and Fluorocarbon for heat resistance. These seals are commonly found in industrial cylinders, as piston, rod and cushion seals.

MATERIAL 90A BUNA-N RUBBER

90A FLUOROCARBON

TEMPERATURE RANGE BUNA-N: -40° to +250° F

FC: -20° to +400° F

PRESSURE RANGE 0 to 2,000 PSI

SPEED 3 FT/SEC

PART NUMBER (Prefix)(CS) - (Inside Dia) - (Height)- (90 Duro)
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HU U-SEALS

$5.21 – $101.42
Style HU seals feature a reverse bevel lip design and are molded from high quality urethane. The balanced symmetrical design makes them ideal for rod or piston applications. V=FLUOROCARBON

MATERIAL 90A URETHANE

TEMPERATURE RANGE -50° to +200° F

PRESSURE RANGE 0 to 5,000 PSI

SPEED 3 FT/SEC

PART NUMBER (Prefix)(CS) - (Inside Dia) - (Height)
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SEAL INFORMATION
MATERIAL	60D POLYESTER
TEMPERATURE RANGE	-65° to +220° F
SPEED	FT/SEC
PART NUMBER	(Prefix) - (Bore Diameter)

SEAL INFORMATION
MATERIAL	NYLON
TEMPERATURE RANGE	-40° to +220° F

HW WIPER RINGS

$3.37 – $49.05

Suffix 'V' designates fluorocarbon material,'N' designates nitrile material, and 'HT' designates high temperature urethane.

SEAL INFORMATION
MATERIAL	90A URETHANE
TEMPERATURE RANGE	-40° to +200° F N: -40° to +225° F V: -20° to +350° F HT: -40° to +225° F
SPEED	3 FT/SEC
PART NUMBER	(Prefix) - (Size)

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HYDROLOCK VEE PACKING SETS

$8.48 – $297.86

These vee sets utilize hytrel & nylon vees to cover pressure from 0 to 6,000 psi and provide excellent extrusion resistance. Male & female bearings are molded from glass filled nylon. NOTE: These vee sets do not contain guidelock bearings. They are sold seperately (designated by the 'HDLG-' product code prefix). FB = FEMALE BEARING, 1740 = 3 VEES, 1741 = 4 VEES, 1742 = 5 VEES

SEAL INFORMATION
MATERIAL	HYTREL & NYLON
TEMPERATURE RANGE	-40° to +220° F
PRESSURE RANGE	0 to 6,000 PSI
SPEED	1.5 FT/SEC
PART NUMBER	(Prefix) - (# of vees) - (OD) - (Bearing Height)

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KR ROD BUFFER SEALS

$5.42 – $129.88

Molded in Bronze Filled PTFE with a rubber energizer, this seal absorbs the shock of pressure spikes to protect the rod seal.

SEAL INFORMATION
MATERIAL	BRONZE FILLED PTFE SEAL RUBBER ENERGIZER
TEMPERATURE RANGE	-40° to +220° F
PRESSURE RANGE	0 to 5,000 PSI
SPEED	12 FT/SEC
PART NUMBER	(Prefix)(CS) - (Inside Dia)(O-Ring CS)

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