SEAL RETAINER CROSS REFERENCE | |
---|---|
Hercules Sealing Prefix | Ramsey Spirolox Prefix |
VH- | UR- |
WH- | RR- |
WHM- | RRN- |
WHT- | RRT- |
-
Molded of 95A Durometer Urethane these back-up rings provide excellent extrusion resistance. Stretched for installation, they return quickly to their original size for easy installation.
NOTE: Sizes (Dash No.) corresponds to standard o-ring numbers.SEAL INFORMATION MATERIAL 95A DUROMETER URETHANE TEMPERATURE RANGE -65 ° TO +220°F PRESSURE RANGE VARIES ACCORDING TO DIAMETRAL CLEARANCE PART NUMBER (Prefix) - (Dash No.) -
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 RINGSEAL 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
DiameterCross
SectionWidth -
Letter suffix:
T = Solid, ST = Split, TS = Spiral Cut, TW = .085 WideSEAL INFORMATION MATERIAL PTFE TEMPERATURE RANGE -325 ° TO +500°F PRESSURE RANGE VARIES ACCORDING TO DIAMETRAL CLEARANCE PART NUMBER (Prefix) - (Dash No.)(Config)
CROSS SECTIONS 000 Series 1/16" C/S 100 Series 3/32" C/S 200 Series 1/8" C/S 300 Series 3/16" C/S 400 Series 1/4" C/S -
QR, BUNA-N QUAD RINGS
The four-lobed design of these seals provides twice the sealing surface of ordinary o-rings. They can be used in a variety of static and dynamic sealing applications including rotary, reciprocating or oscillating motion.
NOTE: Last three digits of part number corresponds to standard o-ring dash numbers (568-218 = QR-4218)
V = FLUOROCARBONSEAL INFORMATION MATERIAL BUNA-N RUBBER TEMPERATURE RANGE -40° TO +240°F PRESSURE RANGE VARIES ACCORDING TO DIAMETRAL CLEARANCE PART NUMBER (Prefix) - (Dash No.) -
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 BACKINGTEMPERATURE RANGE -325° to +536° F SPEED 12 FT/SEC COMPRESSIVE STRENGTH 44,000 PSI PART NUMBER (Prefix) - (ID) x (OD) X (H) -
The individual vee rings and adaptors listed here are the same high quality product found in our assembled vee packing sets. Stocking individual vee rings allows you to assemble sets to your specific requirements.
RING TYPES
T = TOP ADAPTOR - NYLON
B = BOTTOM ADAPTOR - NYLON/ NEO-FAB
F = NEO-FAB VEE RING
U = URETHANE VEE RING
R = RUBBER VEE RING.
(FOR MORE RUBBER VEE RINGS SEE OUR STYLE 835 RINGS)
SEAL INFORMATION MATERIAL NYLON, NEO-FAB URETHANE TEMPERATURE RANGE -35° to +220° F PRESSURE RANGE 0 to 5,000 PSI SPEED 1.5 FT/SEC PART NUMBER (Prefix) - (ID) (CS) (Type of Ring)