Oil Seal, 1.688X2.875X0.312

TCM Oil Seal, 1.688 X 2.875 X 0.312

The 1682831SB TCM Oil Seal is a compact radial shaft oil seal sized for dependable sealing in rotating equipment where you need to keep oil in and dirt out. With a 1.687" shaft fit, 2.875" outside diameter, and a 0.312" width, it’s a straightforward, space-friendly seal—because leaks have a talent for showing up exactly where you don’t want them.

Country of Origin
Varies by production batch

Key Features / Specifications

• Part Number: 1682831SB
• Product Type: TCM Oil Seal
• Inner Diameter (d1) / Shaft Size: 1.687 in (listed as 1.688 in in part description)
• Outer Diameter (d2): 2.875 in
• Seal Width (b): 0.312 in
• Dimensions & Installation Reference: d1 = 1.687", d2 = 2.875", b = 0.312"

Ideal For

• Replacing worn seals on shafts requiring a 1.687" (≈1.688") I.D. oil seal
• Housings bored for a 2.875" O.D. seal with a 0.312" width
• General rotating equipment where keeping lubrication contained is the whole point
• Repairs where “close enough” isn’t—because seals don’t negotiate with oil leaks