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Polyurethane -50ºF to +230ºF 0 to 6000 PSI
The twin lip design is an asymmetric seal offering superlative dry rod sealing for light and medium duty applications. The twin lip offers lower friction, improved sealing, primary lip protection, increase seal stability and easy installation.
Twin Lip Rod Seals
Unit of Measure
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Item #

Item Description

Inside Diameter

Outside Diameter

Height

Alternate Part #

List Price

18700750312/605 N/A Hallite 605 3/4 Inch (in) Inside Diameter, 1-1/8 Inch (in) Outside Diameter, and 5/16 Inch (in) Height Twin Lip Rod Seal N/A 3/4 in N/A 1-1/8 in N/A 5/16 in N/A 4512200 RTU18-0.75-31 {}
18701000250/605 N/A Hallite 605 1 Inch (in) Inside Diameter, 1-3/8 Inch (in) Outside Diameter, and 1/4 Inch (in) Height Twin Lip Rod Seal N/A 1 in N/A 1-3/8 in N/A 1/4 in N/A 4456800 RTU18-1.00-25 {}
18701000312B/605 N/A Hallite 605 1 Inch (in) Inside Diameter, 1-3/8 Inch (in) Outside Diameter, and 5/16 Inch (in) Height Twin Lip Rod Seal N/A 1 in N/A 1-3/8 in N/A 5/16 in N/A 4345900 RTU18-1.00-31 {}
18701125250/605 N/A Hallite 605 DRTU 1-1/8 Inch (in) Inside Diameter, 1-1/2 Inch (in) Outside Diameter, and 1/4 Inch (in) Height Clear Twin Lip Rod Seal N/A 1-1/8 in N/A 1-1/2 in N/A 1/4 in N/A DRTU18-1.12-25 {}
18701125312B/605 N/A Hallite 605 1-1/8 Inch (in) Inside Diameter, 1-1/2 Inch (in) Outside Diameter, and 5/16 Inch (in) Height Twin Lip Rod Seal N/A 1-1/8 in N/A 1-1/2 in N/A 5/16 in N/A 4392600 RTU18-1.12-31 {}
18701125312-DRTU N/A Hallite DRTU 1-1/8 Inch (in) Inside Diameter, 1-1/2 Inch (in) Outside Diameter, and 5/16 Inch (in) Height Twin Lip Rod Seal N/A 1-1/8 in N/A 1-1/2 in N/A 5/16 in N/A DRTU18-1.12-31 {}
18701187250/605 N/A Hallite 605 1-3/16 Inch (in) Inside Diameter, 1-9/16 Inch (in) Outside Diameter, and 1/4 Inch (in) Height Twin Lip Rod Seal N/A 1-3/16 in N/A 1-9/16 in N/A 1/4 in N/A RTU18-1.18-25 {}
18701250/605 N/A Hallite 605 1-1/4 Inch (in) Inside Diameter, 1-5/8 Inch (in) Outside Diameter, and 3/16 Inch (in) Height Twin Lip Rod Seal N/A 1-1/4 in N/A 1-5/8 in N/A 3/16 in N/A 4552600 {}
18701250227/605 N/A Hallite 605 1-1/4 Inch (in) Inside Diameter, 1-5/8 Inch (in) Outside Diameter, and 0.227 Inch (in) Height Twin Lip Rod Seal N/A 1-1/4 in N/A 1-5/8 in N/A 0.227 in N/A 4330200 RTU18-1.25-23 {}
18701250250/605 N/A Hallite 605 1-1/4 Inch (in) Inside Diameter, 1-5/8 Inch (in) Outside Diameter, and 1/4 Inch (in) Height Twin Lip Rod Seal N/A 1-1/4 in N/A 1-5/8 in N/A 1/4 in N/A 4460600 RTU18-1.25-25 {}
18701250250B/621 N/A Hallite 621 1-1/4 Inch (in) Inside Diameter and 1-5/8 Inch (in) Outside Diameter Twin Lip Rod Seal N/A 1-1/4 in N/A 1-5/8 in N/A N/A RTUB18-1.25-25 {}
18701250312/605 N/A Hallite 605 1-1/4 Inch (in) Inside Diameter, 1-5/8 Inch (in) Outside Diameter, and 5/16 Inch (in) Height Twin Lip Rod Seal N/A 1-1/4 in N/A 1-5/8 in N/A 5/16 in N/A 4346000 RTU18-1.25-31 {}
18701250312B/621 N/A Hallite 621 1-1/4 Inch (in) Inside Diameter, 1-5/8 Inch (in) Outside Diameter, and 5/16 Inch (in) Height Twin Lip Rod Seal N/A 1-1/4 in N/A 1-5/8 in N/A 5/16 in N/A RTUB18-1.25-31 {}
18701250375/605 N/A Hallite 605 1-1/4 Inch (in) Inside Diameter, 1-5/8 Inch (in) Outside Diameter, and 3/8 Inch (in) Height Twin Lip Rod Seal N/A 1-1/4 in N/A 1-5/8 in N/A 3/8 in N/A RTU18-1.25-37HT {}
18701375/605 N/A Hallite 605 1-3/8 Inch (in) Inside Diameter, 1-3/4 Inch (in) Outside Diameter, and 3/16 Inch (in) Height Twin Lip Rod Seal N/A 1-3/8 in N/A 1-3/4 in N/A 3/16 in N/A 4552800 {}
18701375312B/605 N/A Hallite 605 1-3/8 Inch (in) Inside Diameter, 1-3/4 Inch (in) Outside Diameter, and 5/16 Inch (in) Height Twin Lip Rod Seal N/A 1-3/8 in N/A 1-3/4 in N/A 5/16 in N/A 4346100 RTU18-1.37-.31 {}
18701500250/621 N/A Hallite 621 1-1/2 Inch (in) Inside Diameter, 1-7/8 Inch (in) Outside Diameter, and 1/4 Inch (in) Height Twin Lip Rod Seal N/A 1-1/2 in N/A 1-7/8 in N/A 1/4 in N/A 4484410 RTUB18-1.50-25 {}
18701500250B/605 N/A Hallite 605 1-1/2 Inch (in) Inside Diameter, 1-7/8 Inch (in) Outside Diameter, and 1/4 Inch (in) Height Twin Lip Rod Seal N/A 1-1/2 in N/A 1-7/8 in N/A 1/4 in N/A 432210 RTU18-1.50-25 {}
18701500250-BHT N/A Hallite DRTU 1-1/2 Inch (in) Inside Diameter, 1-7/8 Inch (in) Outside Diameter, and 1/4 Inch (in) Height Twin Lip Rod Seal N/A 1-1/2 in N/A 1-7/8 in N/A 1/4 in N/A {}
18701500312/605 N/A Hallite 605 1-1/2 Inch (in) Inside Diameter, 1-7/8 Inch (in) Outside Diameter, and 5/16 Inch (in) Height Twin Lip Rod Seal N/A 1-1/2 in N/A 1-7/8 in N/A 5/16 in N/A 4346200 RTU18-1.50-31 {}
18701500312B/621 N/A Hallite 621 1-1/2 Inch (in) Inside Diameter, 1-7/8 Inch (in) Outside Diameter, and 5/16 Inch (in) Height Twin Lip Rod Seal N/A 1-1/2 in N/A 1-7/8 in N/A 5/16 in N/A 4484510 RTUB18-1.50-31 {}
18701500375/605 N/A Hallite 605 1-1/2 Inch (in) Inside Diameter, 1-7/8 Inch (in) Outside Diameter, and 3/8 Inch (in) Height Twin Lip Rod Seal N/A 1-1/2 in N/A 1-7/8 in N/A 3/8 in N/A 4385400 RTU18-1.50-37 {}
18701500375-BHT N/A Hallite DRTU 1-1/2 Inch (in) Inside Diameter, 1-7/8 Inch (in) Outside Diameter, and 3/8 Inch (in) Height Twin Lip Rod Seal N/A 1-1/2 in N/A 1-7/8 in N/A 3/8 in N/A {}
18701625312/605 N/A Hallite 605 1-5/8 Inch (in) Inside Diameter, 2 Inch (in) Outside Diameter, and 5/16 Inch (in) Height Twin Lip Rod Seal N/A 1-5/8 in N/A 2 in N/A 5/16 in N/A 4443000 RTU18-1.62-31 {}
18701625375/605 N/A Hallite 605 1-5/8 Inch (in) Inside Diameter, 2 Inch (in) Outside Diameter, and 3/8 Inch (in) Height Twin Lip Rod Seal N/A 1-5/8 in N/A 2 in N/A 3/8 in N/A 4443100 RTU18-1.62-37 {}
Unit of Measure
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