SKF

2.875X3.751X0.25 HM21 R / 28700

SKF 2.875X3.751X0.25 HM21 R / 28700

Lip Seal; 2-7/8" Shaft Dia; 3-3/4" Housing Bore; 1/4" Nominal Width; Nitrile Lip; Solid Seal; 1/4" Actual Width; Not Spring Loaded; 1 Sealing Lips; No Lip Retainer; Steel Case; HM21 Seal Design Code