OS Oil Seal
Hercules® Sealing Products offers several sizes of standard sized metal clad oil seals. These seals are for rotating shafts and are specifically designed to prevent oil or grease leakage at a maximum pressure of 10 PSI. Additional styles and sizes are available upon request.
SEAL INFORMATION | |
MATERIAL | RUBBER |
TEMPERATURE RANGE | -40° TO +240° F |
PRESSURE RANGE | 10 PSI MAXIMUM |
SPEED | 3 FT/SEC |
Part Number | A Nom. ID | B Nom. OD | C Nom. Ht |
OS-0.31X0.75X0.25VTF OS-0.37X0.68X0.15VM OS-0.37X0.75X0.25SB OS-0.37X1.00X0.25SM OS-0.43X0.62X0.12VC OS-0.43X0.83X0.18VM OS-0.43X0.87X0.25SM OS-0.43X0.87X0.25TB OS-0.43X1.00X0.25TC OS-0.43X1.00X0.25VM OS-0.43X1.00X0.37SB OS-0.50X0.68X0.09VC OS-0.50X0.75X0.12VM OS-0.50X0.75X0.16TB OS-0.50X0.87X0.12VC OS-0.50X0.87X0.12VM OS-0.50X0.87X0.25SC OS-0.50X0.87X0.25TB OS-0.50X0.87X0.25TEC OS-0.50X0.87X0.31TBY OS-0.50X1.00X0.25TB OS-0.50X1.00X0.25TC OS-0.50X1.00X0.25TCN OS-0.50X1.12X0.25SB OS-0.50X1.12X0.25SC OS-0.50X1.12X0.25TB OS-0.50X1.25X0.25TC OS-0.56X0.87X0.18TC OS-0.56X1.00X0.25SB OS-0.56X1.00X0.25TC OS-0.56X1.12X0.25TB OS-0.56X1.25X0.25TB OS-0.62X0.81X0.09VC OS-0.62X0.81X0.09VM OS-0.62X0.87X0.12SM OS-0.62X1.00X0.12VMY OS-0.62X1.00X0.25SM OS-0.62X1.00X0.25TB OS-0.62X1.00X0.25TC OS-0.62X1.12X0.25TB OS-0.62X1.12X0.25TC OS-0.62X1.12X0.37TBY OS-0.62X1.12X0.37TC OS-0.62X1.25X0.25TC OS-0.62X1.37X0.25TB OS-0.62X1.37X0.25VTB OS-0.62X1.50X0.25SB-H OS-0.65X1.12X0.25SC OS-0.68X1.00X0.18VM OS-0.68X1.06X0.18SM OS-0.68X1.12X0.25SB OS-0.68X1.12X0.25TC OS-0.68X1.18X0.18SB OS-0.68X1.37X0.31TC OS-0.75X1.00X0.12VC OS-0.78X1.00X0.12VC OS-0.75X1.00X0.15TC OS-0.75X1.06X0.18TB OS-0.75X1.12X0.15VC OS-0.75X1.12X0.15VM OS-0.75X1.12X0.18SZ OS-0.75X1.12X0.18TB OS-0.75X1.12X0.25TC OS-0.75X1.18X0.25SB OS-0.75X1.25X0.25SB OS-0.75X1.25X0.25SC OS-0.75X1.25X0.25TB OS-0.75X1.25X0.25TC-G OS-0.75X1.25X0.31TC OS-0.75X1.25X0.31TZ OS-0.75X1.25X0.31VTC OS-0.75X1.31X0.25TB OS-0.75X1.37X0.25PTC OS-0.75X1.37X0.25TB OS-0.75X1.50X0.25TB-H OS-0.75X1.75X0.25SB OS-0.75X1.75X0.31TZ OS-0.78X1.12X0.18SB OS-0.78X1.37X0.31SB OS-0.78X1.75X0.31TZ OS-0.81X1.06X0.12VC OS-0.81X1.25X0.18SM OS-0.81X1.37X0.25TB OS-0.87X1.12X0.12VM OS-0.87X1.18X0.16VZ OS-0.87X1.25X.188SZ OS-0.87X1.25X0.18SB OS-0.87X1.25X0.18TB OS-0.87X1.25X0.25SC OS-0.87X1.37X0.25SB OS-0.87X1.37X0.25TB OS-0.87X1.37X0.25TBY OS-0.87X1.37X0.25TC OS-0.87X1.37X0.31SB OS-0.87X1.37X0.31TA OS-0.87X1.50X0.25TB-H OS-0.87X1.50X0.25VTB OS-0.87X1.50X0.31SC OS-0.87X1.62X0.25TB OS-0.87X1.82X0.37TB OS-0.93X1.37X0.25TB OS-0.93X1.50X0.25SB-H OS-0.93X1.50X0.25TB OS-0.93X1.75X0.31TC OS-0.96X1.62X0.25SB-H OS-1.00X1.25X0.12VB OS-1.00X1.25X0.25TC OS-1.00X1.31X0.12VL OS-1.00X1.37X0.25PSB OS-1.00X1.37X0.25TBY OS-1.00X1.43X0.25SC OS-1.00X1.50X0.18VB OS-1.00X1.50X0.25SB-H OS-1.00X1.50X0.25TB OS-1.00X1.50X0.25TB-H OS-1.00X1.50X0.25TBY OS-1.00X1.50X0.25TC OS-1.00X1.50X0.31TC OS-1.00X1.56X0.25VB-H OS-1.00X1.57X0.25TB OS-1.00X1.62X0.25SB OS-1.00X1.62X0.25TB OS-1.00X1.62X0.25TC OS-1.00X1.62X0.25VB OS-1.00X1.62X0.37SSTZN OS-1.00X1.68X0.25TB OS-1.00X1.75X0.25SB OS-1.00X1.75X0.25TB OS-1.00X1.75X0.25VSB OS-1.00X1.78X0.46VHY OS-1.00X1.87X0.25SB OS-1.00X1.87X0.25TB OS-1.00X1.98X0.31TB OS-1.00X2.06X0.37SC OS-1.00X2.43X0.37TC OS-1.06X1.31X0.12VCY OS-1.06X1.33X0.16VC OS-1.06X1.50X0.25SB-H OS-1.06X1.62X0.25SB OS-1.06X1.87X0.25SB OS-1.12X1.37X0.12VM OS-1.12X1.50X0.18VB OS-1.12X1.50X0.18VTC OS-1.12X1.56X0.25PSL OS-1.12X1.56X0.25SB OS-1.12X1.62X0.25SB OS-1.12X1.62X0.25SC OS-1.12X1.62X0.25TB OS-1.15X1.68X0.31TC OS-1.12X1.75X0.25SB OS-1.12X1.75X0.25TB OS-1.12X1.78X0.46TB OS-1.12X1.82X0.25TB OS-1.12X1.82X0.25TC OS-1.12X1.87X0.25TB OS-1.12X2.00X0.25SB OS-1.12X2.00X0.37TB OS-1.12X2.12X0.31SB OS-1.18X1.68X0.25SB OS-1.18X1.87X0.25SB OS-1.18X2.00X0.25TB OS-1.25X1.50X0.12VB OS-1.25X1.50X0.12VC OS-1.25X1.62X0.18SB OS-1.25X1.62X0.18SM OS-1.25X1.62X0.25TC OS-1.25X1.68X0.18VB OS-1.25X1.68X0.25SB OS-1.25X1.68X0.25SC OS-1.25X1.68X0.25TC OS-1.25X1.68X0.31TB OS-1.25X1.75X0.25TB OS-1.25X1.75X0.25TBY OS-1.25X1.87X0.25TB OS-1.25X1.98X0.25TB OS-1.25X1.98X0.25VH OS-1.25X2.00X0.25TB OS-1.25X2.00X0.25VTB OS-1.25X2.00X0.31TC OS-1.25X2.00X0.43SB OS-1.25X2.062X0.25TB OS-1.25X2.12X0.25SB OS-1.25X2.12X0.25TB OS-1.25X2.25X0.25VB OS-1.25X2.47X0.31SC OS-1.28X2.00X0.37TB OS-1.31X1.56X0.12VC OS-1.31X2.12X0.31TB OS-1.37X1.75X0.18SM OS-1.37X1.75X0.18VB OS-1.37X1.75X0.21TB OS-1.37X1.82X0.31SB OS-1.37X1.87X0.25SB OS-1.37X1.93X0.25TB OS-1.37X1.93X0.25VB OS-1.37X1.98X0.43TM OS-1.37X2.00X0.31VTB OS-1.37X2.00X0.37TA OS-1.37X2.12X0.31TB OS-1.37X2.12X0.31TC OS-1.37X2.12X0.43SA OS-1.37X2.25X0.31TB OS-1.37X2.37X0.31TB OS-1.37X2.44X0.31TB OS-1.43X2.00X0.31TC OS-1.43X2.12X0.37SC OS-1.43X2.37X0.31TB OS-1.50X1.87X0.25SB OS-1.50X1.87X0.25TB OS-1.50X1.87X0.25VB OS-1.50X1.98X0.18VB OS-1.50X1.98X0.25TB OS-1.50X1.99X0.25KB OS-1.50X2.00X0.25VB OS-1.50X2.00X0.31TB OS-1.50X2.12X0.31TB OS-1.50X2.25X0.25VH OS-1.50X2.25X0.31SB OS-1.50X2.25X0.31TB OS-1.50X2.25X0.31VTB-H OS-1.50X2.37X0.25VH OS-1.50X2.37X0.31TB OS-1.50X2.37X0.31TB-H OS-1.50X2.50X0.31SB OS-1.50X2.50X0.31TB OS-1.50X2.75X0.31SB OS-1.56X2.12X0.31SB OS-1.56X2.37X0.31TB OS-1.62X1.87X0.12VM OS-1.625X2.00X0.25SB OS-1.62X2.12X0.25SB OS-1.62X2.37X0.31TB OS-1.62X2.37X0.37TC OS-1.62X2.43X0.31TB OS-1.62X2.50X0.31TB OS-1.71X2.56X0.50TB OS-1.75X2.00X0.12VM OS-1.75X2.12X0.18SB OS-1.75X2.25X0.18VB OS-1.75X2.25X0.31SB OS-1.75X2.37X0.31TB OS-1.75X2.43X0.31TB OS-1.75X2.43X0.31TC OS-1.75X2.50X0.31TB OS-1.75X2.50X0.31VTB OS-1.75X2.56X0.31TB OS-1.75X2.62X0.31TB OS-1.75X2.68X0.31SL-H OS-1.75X2.75X0.31TB OS-1.75X2.87X0.31SB OS-1.75X3.00X0.37TB OS-1.87X2.50X0.25VHY OS-1.87X2.50X0.31SB OS-1.87X2.62X0.31TB OS-1.87X2.62X0.31TB-H OS-1.87X3.37X0.46TA OS-1.93X2.68X0.31TC OS-1.93X2.68X0.31TL-H OS-2.00X2.50X0.25TC OS-2.00X2.50X0.25VB OS-2.00X2.62X0.25VHY OS-2.00X2.62X0.31TB OS-2.00X2.68X0.37SB OS-2.00X2.71X0.37TB OS-2.00X2.75X0.18VM OS-2.00X2.75X0.31TB OS-2.00X2.75X0.31TC OS-2.00X2.87X0.31TA OS-2.00X3.00X0.25SB OS-2.00X3.00X0.31TB OS-2.00X3.00X0.37SA OS-2.12X2.75X0.50TB OS-2.12X2.87X0.25VB OS-2.12X2.87X0.43TB OS-2.12X3.06X0.50TA OS-2.18X3.00X0.37TB OS-2.25X2.87X0.25VH OS-2.25X3.00X0.25TA OS-2.25X3.00X0.37SB OS-2.25X3.00X0.37TB OS-2.25X3.00X0.37VTB OS-2.25X3.25X0.25VH OS-2.25X3.25X0.37TB OS-2.37X3.00X0.25VH OS-2.37X3.12X0.37SB OS-2.37X3.12X0.43TA OS-2.37X3.50X0.37SA OS-2.50X3.00X0.25VB OS-2.50X3.00X0.28WS OS-2.50X3.06X0.25SM OS-2.50X3.18X0.37TB OS-2.50X3.25X0.37TB OS-2.50X3.25X0.43TA OS-2.50X3.50X0.25VH OS-2.50X3.50X0.37TB OS-2.50X3.50X0.43TA OS-2.62X3.37X0.37TA OS-2.62X3.50X0.37TB OS-2.75X3.50X0.37TB OS-2.81X3.87X0.43SA OS-3.00X3.75X0.37SB OS-3.00X3.75X0.37TB OS-3.00X3.75X0.43TA OS-3.00X4.00X0.37TB OS-3.00X4.00X0.43TA OS-3.25X4.00X0.37PTB OS-3.25X4.25X0.37TB OS-3.25X4.25X0.43TA OS-3.25X4.50X0.43TA OS-3.37X4.12X0.37TB OS-3.37X4.37X0.43TA OS-3.50X4.37X0.37TB OS-3.50X4.50X0.43SA OS-3.50X4.75X0.25VH OS-3.75X4.75X0.43STA OS-3.87X5.25X0.43TA OS-4.00X5.00X0.43TA OS-4.00X5.37X0.50TA OS-5.00X6.00X0.50TA OS-5.00X6.25X0.50SA OS-5.50X6.50X0.50SA OS-5.62X6.62X0.50SA-H OS-5.625X7.186X0.906 OS-6.38X7.88X0.50TA OS-7.92X9.18X0.68Y | 5/16 3/8 3/8 3/8 7/16 7/16 7/16 7/16 7/16 7/16 7/16 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 9/16 9/16 9/16 9/16 9/16 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 21/32 11/16 11/16 11/16 11/16 11/16 11/16 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 25/32 25/32 25/32 13/16 13/16 13/16 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 7/8 15/16 15/16 15/16 15/16 31/32 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1.062 1.062 1-1/16 1-1/16 1-1/16 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-3/16 1-3/16 1-3/16 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-9/32 1-5/16 1-5/16 1-3/8 1-3/8 1-3/8 1-3/8 1-3/8 1-3/8 1-3/8 1-3/8 1-3/8 1-3/8 1-3/8 1-3/8 1-3/8 1-3/8 1-3/8 1-3/8 1-7/16 1-7/16 1-7/16 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-9/16 1-9/16 1-5/8 1-5/8 1-5/8 1-5/8 1-5/8 1-5/8 1-5/8 1-23/32 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-3/4 1-7/8 1-7/8 1-7/8 1-7/8 1-7/8 1-15/16 1-15/16 2 2 2 2 2 2 2 2 2 2 2 2 2 2-1/8 2-1/8 2-1/8 2-1/8 2-3/16 2-1/4 2-1/4 2-1/4 2-1/4 2-1/4 2-1/4 2-1/4 2-3/8 2-3/8 2-3/8 2-3/8 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-5/8 2-5/8 2-3/4 2-13/16 3 3 3 3 3 3-1/4 3-1/4 3-1/4 3-1/4 3-3/8 3-3/8 3-1/2 3-1/2 3-1/2 3-3/4 3-7/8 4 4 5 5 5-1/2 5-5/8 5-5/8 6-3/8 7-59/64 | 3/4 11/16 3/4 1 5/8 .836 7/8 7/8 1 1 1 11/16 3/4 3/4 7/8 7/8 7/8 7/8 7/8 7/8 1 1 1 1-1/8 1-1/8 1-1/8 1-1/4 7/8 1 1 1-1/8 1-1/4 13/16 13/16 7/8 1 1 1 1 1-1/8 1-1/8 1-1/8 1-1/8 1-1/4 1-3/8 1-3/8 1-1/2 1-1/8 1 1-1/16 1-1/8 1-1/8 1-3/16 1-3/8 1 1 1 1-1/16 1-1/8 1-1/8 1-1/8 1-1/8 1-1/8 1-3/16 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-1/4 1-5/16 1-3/8 1-3/8 1-1/2 1-3/4 1-3/4 1-1/8 1-3/8 1-3/4 1-1/16 1-1/4 1-3/8 1-1/8 1-3/16 1-1/4 1-1/4 1-1/4 1-1/4 1-3/8 1-3/8 1-3/8 1-3/8 1-3/8 1-3/8 1-1/2 1-1/2 1-1/2 1-5/8 1-53/64 1-3/8 1-1/2 1-1/2 1-3/4 1-5/8 1-1/4 1-1/4 1-5/16 1-3/8 1-3/8 1-7/16 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 1-9/16 1-37/64 1-5/8 1-5/8 1-5/8 1-5/8 1-5/8 1-11/16 1-3/4 1-3/4 1-3/4 1-25/32 1-7/8 1-7/8 1-63/64 2-1/16 2-7/16 1.312 1.337 1-1/2 1-5/8 1-7/8 1-3/8 1-1/2 1-1/2 1-9/16 1-9/16 1-5/8 1-5/8 1-5/8 1-11/16 1-3/4 1-3/4 1-25/32 1-53/64 1-53/64 1-7/8 2 2 2-1/8 1-11/16 1-7/8 2 1-1/2 1-1/2 1-5/8 1-5/8 1-5/8 1-11/16 1-11/16 1-11/16 1-11/16 1-11/16 1-3/4 1-3/4 1-7/8 1.979 1-63/64 2 2 2 2 2-1/16 2-1/8 2-1/8 2-1/4 2-7/16 2 1-9/16 2-1/8 1-3/4 1-3/4 1-3/4 1-53/64 1-7/8 1-15/16 1-15/16 1.979 2 2 2-1/8 2-1/8 2-1/8 2-1/4 2-3/8 2.441 2 2-1/8 2-3/8 1-7/8 1-7/8 1-7/8 1-63/64 1-63/64 1-63/64 2 2 2-1/8 2-1/4 2-1/4 2-1/4 2-1/4 2-3/8 2-3/8 2-3/8 2-1/2 2-1/2 2-3/4 2-1/8 2-3/8 1-7/8 2 2-1/8 2-3/8 2-3/8 2-7/16 2-1/2 2-9/16 2 2-1/8 2-1/4 2-1/4 2-3/8 2-7/16 2-7/16 2-1/2 2-1/2 2-9/16 2-5/8 2-11/16 2-3/4 2-7/8 3 2-1/2 2-1/2 2-5/8 2-5/8 3-3/8 2-11/16 2-11/16 2-1/2 2-1/2 2-5/8 2-5/8 2-11/16 2-23/32 2-3/4 2-3/4 2-3/4 2-7/8 3 3 3 2-3/4 2-7/8 2-7/8 3-1/16 3 2-7/8 3 3 3 3 3-1/4 3-1/4 3 3-1/8 3-1/8 3-1/2 3 3 3-1/16 3-3/16 3-1/4 3-1/4 3-1/2 3-1/2 3-1/2 3-3/8 3-1/2 3-1/2 3-7/8 3-3/4 3-3/4 3-3/4 4 4 4 4-1/4 4-1/4 4-1/2 4-1/8 4-3/8 4-3/8 4-1/2 4-3/4 4-3/4 5-1/4 5 5-3/8 6 6-1/4 6-1/2 6-5/8 7-3/16 7-7/8 9-3/16 | 1/4 5/32 1/4 1/4 1/8 3/16 1/4 1/4 1/4 1/4 3/8 3/32 1/8 .167 1/8 1/8 1/4 1/4 1/4 5/16 1/4 1/4 1/4 1/4 1/4 1/4 1/4 3/16 1/4 1/4 1/4 1/4 3/32 3/32 1/8 1/8 1/4 1/4 1/4 1/4 1/4 3/8 3/8 1/4 1/4 1/4 1/4 1/4 3/16 3/16 1/4 1/4 3/16 5/16 1/8 1/8 5/32 3/16 5/32 5/32 3/16 3/16 1/4 1/4 1/4 1/4 1/4 1/4 5/16 5/16 5/16 1/4 1/4 1/4 1/4 1/4 5/16 3/16 5/16 5/16 1/8 3/16 1/4 1/8 .164 3/16 3/16 3/16 1/4 1/4 1/4 1/4 1/4 5/16 5/16 1/4 1/4 5/16 1/4 3/8 1/4 1/4 1/4 5/16 1/4 1/8 1/4 1/8 1/4 1/4 1/4 3/16 1/4 1/4 1/4 1/4 1/4 5/16 1/4 1/4 1/4 1/4 1/4 1/4 3/8 1/4 1/4 1/4 1/4 15/32 1/4 1/4 5/16 3/8 3/8 1/8 .16 1/4 1/4 1/4 1/8 3/16 3/16 1/4 1/4 1/4 1/4 1/4 5/16 1/4 1/4 15/32 1/4 1/4 1/4 1/4 3/8 5/16 1/4 1/4 1/4 1/8 1/8 3/16 3/16 1/4 3/16 1/4 1/4 1/4 5/16 1/4 1/4 1/4 1/4 1/4 1/4 1/4 5/16 7/16 1/4 1/4 1/4 1/4 5/16 3/8 1/8 5/16 3/16 3/16 7/32 5/16 1/4 1/4 1/4 7/16 5/16 3/8 5/16 5/16 7/16 5/16 5/16 5/16 5/16 3/8 5/16 1/4 1/4 1/4 3/16 1/4 1/4 1/4 5/16 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