Rotary Shaft Seals

Type A Single Lip -
Rubber Coated w/ Spring

DIN: 3760 Standard
Other Known Types: SC, BA, WA, DG, CB, HMS4, Type 35, Model 92, BAUX2
Common Materials: NBR, VITON, Silicone, EPDM, Polyacrylate, Neoprene
Spring Make: Carbon Steel - Stainless Available
Pressure Rating: Max 7psi
Mounting: Press-fit
Comments: Rubber covered O.D. improves sealing ability at the housing, and is kind to softer materials. The "A" and "ADL" styles will hold up in low-pressure applications. The "AO" and "AODL" are for non-pressure applications only.

Type ADL Double Lip -
Rubber Coated w/ Spring

DIN: 3760 Standard
Other Known Types: TC, AS, BASL, WAS, DGS, CC, HMSA7, Type 32, Model 94, BAUSLX2
Common Materials: NBR, VITON, Silicone, EPDM, Polyacrylate, Neoprene
Spring Make: Carbon Steel - Stainless Available
Pressure Rating: Max 7psi
Mounting: Press-fit
Comments: Rubber covered O.D. improves sealing ability at the housing, and is kind to softer materials. The "A" and "ADL" styles will hold up in low-pressure applications. The "AO" and "AODL" are for non-pressure applications only.

Type AO Single Lip -
Rubber Coated - No Spring

DIN: 3760 Standard
Other Known Types: VC, HM4, Model 91, WAO, BAOF
Common Materials: NBR, VITON, Silicone, EPDM, Polyacrylate, Neoprene
Spring Make: N/A
Pressure Rating: Max 7psi
Mounting: Press-fit
Comments: Rubber covered O.D. improves sealing ability at the housing, and is kind to softer materials. The "A" and "ADL" styles will hold up in low-pressure applications. The "AO" and "AODL" are for non-pressure applications only.

Type AODL Double Lip -
Rubber Coated - No Spring

Common Materials: NBR, VITON, Silicone, EPDM, Polyacrylate, Neoprene
Pressure Rating: Max 7psi
Mounting: Press-Fit
Comments: Rubber covered O.D. improves sealing ability at the housing, and is kind to softer materials. The "A" and "ADL" styles will hold up in low-pressure applications. The "AO" and "AODL" are for non-pressure applications only.

Type B Single Lip - Metal
Case w/ Spring

DIN: 3760 Standard
Other Known Types: SB, B1, DF, BB, BE, WB, Type 44, Model 76, B1U
Common Materials: NBR, VITON, Silicone, EPDM, Polyacrylate, Neoprene
Spring Make: Carbon Steel - Stainless Available
Pressure Rating: Max 7psi
Mounting: Press-fit
Comments: Precision ground O.D. with a lead-in chamfer to help ease the installation. Does not have the ability to seal around the O.D. like the rubber covered seals, and is also not as kind to softer housing materials.
Stainless steel is available on special request.

Type BDL Double Lip -
Metal Case w/ Spring

DIN: 3760 Standard
Other Known Types: TB, B1SL, DFS, BSL, BC, WBS, BES, CRWA1, Type 47, Model 78, B1USL
Common Materials: NBR, VITON, Silicone, EPDM, Polyacrylate, Neoprene
Spring Make: Carbon Steel - Stainless Available
Pressure Rating: Max 7psi
Mounting: Press-fit
Comments: Precision ground O.D. with a lead-in chamfer to help ease the installation. Does not have the ability to seal around the O.D. like the rubber covered seals, and is also not as kind to softer housing materials.
Stainless steel is available on special request.

Type BO Single Lip -
Metal Case - No Spring

DIN: 3760 Standard
Other Known Types: VB, Type 71, Type 44, WBO, B1OF
Common Materials: NBR, VITON, Silicone, EPDM, Polyacrylate, Neoprene
Spring Make: N/A
Pressure Rating: Max 7psi
Mounting: Press-fit
Comments: Precision ground O.D. with a lead-in chamfer to help ease the installation. Does not have the ability to seal around the O.D. like the rubber covered seals, and is also not as kind to softer housing materials.
Stainless steel is available on special request.

Type BODL Double Lip -
Metal Case - No Spring

Common Materials: NBR, VITON, Silicone, EPDM, Polyacrylate, Neoprene
Pressure Rating: Max 7psi
Mounting: Press-fit
Comments: Precision ground O.D. with a lead-in chamfer to help ease the installation. Does not have the ability to seal around the O.D. like the rubber covered seals, and is also not as kind to softer housing materials.
Stainless steel is available on special request.

Type C Single Lip - Full
Metal Case w/ Spring

DIN: 3760 Standard
Other Known Types: SA, SA2, B2, DFK, DB, CE, WC, CRWH1, Type 45
Common Materials: NBR, VITON, Silicone, EPDM, Polyacrylate, Neoprene
Spring Make: Carbon Steel - Stainless Available
Pressure Rating: Max 7psi
Mounting: Press-fit
Comments: Precision ground O.D. with the addition of an inner case that provides increased structural rigidity and durability. This style is more often used in large bore diameters or heavy duty applications.
Stainless steel is available on special request.

Type CDL Double Lip -
Full Metal Case w/ Spring

DIN: 3760 Standard
Other Known Types: TA, TA2, B2SL, DFSK, CSL, WCS, DC, CRWHA1, Type 41
Common Materials: NBR, VITON, Silicone, EPDM, Polyacrylate, Neoprene
Spring Make: Carbon Steel - Stainless Available
Pressure Rating: Max 7psi
Mounting: Press-fit
Comments: Precision ground O.D. with the addition of an inner case that provides increased structural rigidity and durability. This style is more often used in large bore diameters or heavy duty applications.
Stainless steel is available on special request.

Type CO Single Lip -
Metal Case - No Spring

Common Materials: NBR, VITON, Silicone, EPDM, Polyacrylate, Neoprene
Pressure Rating: Max 7psi
Mounting: Press-fit
Comments: Precision ground O.D. with the addition of an inner case that provides increased structural rigidity and durability. This style is more often used in large bore diameters or heavy duty applications.
Stainless steel is available on special request.

Type CODL Double Lip -
Metal Case - No Spring

Common Materials: NBR, VITON, Silicone, EPDM, Polyacrylate, Neoprene
Pressure Rating: Max 7psi
Mounting: Press-fit
Comments: Precision ground O.D. with the addition of an inner case that provides increased structural rigidity and durability. This style is more often used in large bore diameters or heavy duty applications.
Stainless steel is available on special request.