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-65ºF to +200ºF 0 to 5000 PSI
Urethane Loaded U-Cup seals and are suitable for a wide variety of rod and piston applications. Available in cross-sections from 1/8" to 1" and diameters to 90", the Standard U-Cup is ideal for retrofit of existing seal grooves.
7-1/2 Inch (in) Inside Diameter, 9-1/2 Inch (in) Outside Diameter, and 1 Inch (in) Height Loaded U-Cup Seal
Loaded U-Cup Seals
Unit of Measure
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Item #

Item Description

Inside Diameter

Outside Diameter

Height

List Price

31206500625B N/A 6-1/2 Inch (in) Inside Diameter, 7-1/8 Inch (in) Outside Diameter, and 5/8 Inch (in) Height B Style Loaded U-Cup Seal N/A 6-1/2 in N/A 7-1/8 in N/A 5/8 in {}
31206625 N/A 6-5/8 Inch (in) Inside Diameter, 7-1/4 Inch (in) Outside Diameter, and 5/16 Inch (in) Height Standard Style Loaded U-Cup Seal N/A 6-5/8 in N/A 7-1/4 in N/A 5/16 in {}
31206750 N/A 6-3/4 Inch (in) Inside Diameter, 7-3/8 Inch (in) Outside Diameter, and 5/16 Inch (in) Height Standard Style Loaded U-Cup Seal N/A 6-3/4 in N/A 7-3/8 in N/A 5/16 in {}
31206750625 N/A 6-3/4 Inch (in) Inside Diameter, 7-3/8 Inch (in) Outside Diameter, and 5/8 Inch (in) Height Deep Style Loaded U-Cup Seal N/A 6-3/4 in N/A 7-3/8 in N/A 5/8 in {}
31206750625B N/A 6-3/4 Inch (in) Inside Diameter, 7-3/8 Inch (in) Outside Diameter, and 5/8 Inch (in) Height B Style Loaded U-Cup Seal N/A 6-3/4 in N/A 7-3/8 in N/A 5/8 in {}
31207000 N/A 7 Inch (in) Inside Diameter, 7-5/8 Inch (in) Outside Diameter, and 5/16 Inch (in) Height Standard Style Loaded U-Cup Seal N/A 7 in N/A 7-5/8 in N/A 5/16 in {}
31207000625B N/A 7 Inch (in) Inside Diameter, 7-5/8 Inch (in) Outside Diameter, and 5/8 Inch (in) Height B Style Loaded U-Cup Seal N/A 7 in N/A 7-5/8 in N/A 5/8 in {}
31207250 N/A 7-1/4 Inch (in) Inside Diameter, 7-7/8 Inch (in) Outside Diameter, and 5/16 Inch (in) Height Standard Style Loaded U-Cup Seal N/A 7-1/4 in N/A 7-7/8 in N/A 5/16 in {}
31207250625B N/A 7-1/4 Inch (in) Inside Diameter, 7-7/8 Inch (in) Outside Diameter, and 5/8 Inch (in) Height B Style Loaded U-Cup Seal N/A 7-1/4 in N/A 7-7/8 in N/A 5/8 in {}
31207375 N/A 7-3/8 Inch (in) Inside Diameter, 8 Inch (in) Outside Diameter, and 5/16 Inch (in) Height Standard Profile Loaded U-Cup Seal N/A 7-3/8 in N/A 8 in N/A 5/16 in {}
31207500 N/A 7-1/2 Inch (in) Inside Diameter, 8-1/8 Inch (in) Outside Diameter, and 5/16 Inch (in) Height Standard Style Loaded U-Cup Seal N/A 7-1/2 in N/A 8-1/8 in N/A 5/16 in {}
31207500625 N/A 7-1/2 Inch (in) Inside Diameter, 8-1/8 Inch (in) Outside Diameter, and 5/8 Inch (in) Height Deep Style Loaded U-Cup Seal N/A 7-1/2 in N/A 8-1/8 in N/A 5/8 in {}
31208000 N/A 8 Inch (in) Inside Diameter, 8-5/8 Inch (in) Outside Diameter, and 5/16 Inch (in) Height Standard Style Loaded U-Cup Seal N/A 8 in N/A 8-5/8 in N/A 5/16 in {}
31208000625B N/A 8 Inch (in) Inside Diameter, 8-5/8 Inch (in) Outside Diameter, and 5/8 Inch (in) Height B Style Loaded U-Cup Seal N/A 8 in N/A 8-5/8 in N/A 5/8 in {}
31208875 N/A 8-7/8 Inch (in) Inside Diameter, 9-1/2 Inch (in) Outside Diameter, and 5/16 Inch (in) Height Standard Style Loaded U-Cup Seal N/A 8-7/8 in N/A 9-1/2 in N/A 5/16 in {}
31209000500 N/A 9 Inch (in) Inside Diameter, 9-5/8 Inch (in) Outside Diameter, and 1/2 Inch (in) Height Deep Style Loaded U-Cup Seal N/A 9 in N/A 9-5/8 in N/A 1/2 in {}
31209250625B N/A 9-1/4 Inch (in) Inside Diameter, 9-7/8 Inch (in) Outside Diameter, and 5/8 Inch (in) Height B Style Loaded U-Cup Seal N/A 9-1/4 in N/A 9-7/8 in N/A 5/8 in {}
31209375625B N/A 9-3/8 Inch (in) Inside Diameter, 10 Inch (in) Outside Diameter, and 5/8 Inch (in) Height B Style Loaded U-Cup Seal N/A 9-3/8 in N/A 10 in N/A 5/8 in {}
31209750625B N/A 9-3/4 Inch (in) Inside Diameter, 10-3/8 Inch (in) Outside Diameter, and 5/8 Inch (in) Height B Style Loaded U-Cup Seal N/A 9-3/4 in N/A 10-3/8 in N/A 5/8 in {}
31212000 N/A 12 Inch (in) Inside Diameter, 12-5/8 Inch (in) Outside Diameter, and 5/16 Inch (in) Height Standard Style Loaded U-Cup Seal N/A 12 in N/A 12-5/8 in N/A 5/16 in {}
34301812 N/A 1-13/16 Inch (in) Inside Diameter, 2-1/2 Inch (in) Outside Diameter, and 11/32 Inch (in) Height Standard Style Loaded U-Cup Seal N/A 1-13/16 in N/A 2-1/2 in N/A 11/32 in {}
34302312 N/A 2-5/16 Inch (in) Inside Diameter, 3 Inch (in) Outside Diameter, and 11/32 Inch (in) Height Standard Style Loaded U-Cup Seal N/A 2-5/16 in N/A 3 in N/A 11/32 in {}
34309312 N/A 9-5/16 Inch (in) Inside Diameter, 10 Inch (in) Outside Diameter, and 11/32 Inch (in) Height Standard Style Loaded U-Cup Seal N/A 9-5/16 in N/A 10 in N/A 11/32 in {}
37500500 N/A 1/2 Inch (in) Inside Diameter, 1-1/4 Inch (in) Outside Diameter, and 3/8 Inch (in) Height Standard Style Loaded U-Cup Seal N/A 1/2 in N/A 1-1/4 in N/A 3/8 in {}
37500625 N/A 5/8 Inch (in) Inside Diameter, 1-3/8 Inch (in) Outside Diameter, and 3/8 Inch (in) Height Standard Style Loaded U-Cup Seal N/A 5/8 in N/A 1-3/8 in N/A 3/8 in {}
Unit of Measure
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