SKF
CRSEAL 31506 / 3.15X3.78X0.354 HMSA7 R ; DBL LIP SEAL
Lip Seal; 3.15" Shaft Dia; 3.78" Housing Bore; 0.354" Nominal Width; Nitrile Lip; Solid Seal; 0.354" Actual Width; Spring Loaded; 2 Sealing Lips; Carbon Steel Garter Lip Retainer; Steel and Rubber Case; HMSA7 Seal Design Code
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SKF
CRSEAL 28308 DBL LIP SEAL
Lip Seal; 2.835" Shaft Dia; 3.78" Housing Bore; 0.354" Nominal Width; Silicone Lip; Solid Seal; 0.354" Actual Width; Spring Loaded; 2 Sealing Lips; Carbon Steel Garter Lip Retainer; Steel and Rubber Case; HMSA7 Seal Design Code
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