Tapered Roller Bearing

Tapered Roller Bearing for Mercury/Mariner
• Outer diameter: 3.5433″ (90.00 mm) • Inner diameter: 1.9685″ (50.00 mm) • Width: 1.1024″ (28.00 mm)

Modeltypes:
• Mercury / Mariner V-135 Std. Rotation, 2:1 Ratio, Ratching 1986-88 USA 0A904646-0G437999 • Mercury / Mariner V-135 Counter Rotation, Ratching 1989-90 USA 0C100861-0G437999 • Mercury / Mariner V-150 Std. Rotation, 2:1 Ratio, Ratching 1985 USA 6616991-0A904645 • Mercury / Mariner V-150 Std. Rotation, 2:1 Ratio, Ratching 1986-88 USA 0A904646-0G437999 • Mercury / Mariner V-150 (XR4, MAG II) w/ 4-1/4″ Dia. Torpedo 1988-91 USA 0C239553-04303045 • Mercury / Mariner V-150 (XR4, MAG III) w/ 4-1/4″ Dia. Torpedo 1988-91 USA 0D082000-0G437999 • Mercury / Mariner V-150 EFI Std. Rotation, 1.87:1, Ratching 1993-95 USA 0D082000-0G437999 • Mercury / Mariner V-175 Std. Rot., w/ pre-load pin in drive shaft 1980-81 USA 5393737-6618750 • Mercury / Mariner V-175 Std. Rot., w/ pre-load pin in drive shaft 1980-81 AUS 8064250 & up • Mercury / Mariner V-175 Std. Rot., 1.87:1 Ratio, Ratching 1985-88 USA 6618751-0G437999 • Mercury / Mariner V-175 Counter Rot., 1.87:1 Ratio, Ratching 1985-88 USA 6618751-0G437999 • Mercury / Mariner V-175 EFI Std. Rot., 1.87:1, Ratching 1991 USA 0D000750-0G437999 • Mercury / Mariner V-175 EFI Counter Rot., 1.87:1, Ratching 1991 USA 0D082000-0G437999 • Mercury / Mariner V-200 Std. Rot. w/ pre-load pin in drive shaft 1978-79 USA 5393737-6073191 • Mercury / Mariner V-200 Std. Rot. w/ pre-load pin in drive shaft 1980-81 AUS 8061595-8065672 • Mercury / Mariner V-200 Std. Rot. w/ pre-load pin in drive shaft 1982-84 USA 6073192-6625220 • Mercury / Mariner V-200 Std. Rot., 1.87:1, Ratching 1985-88 USA 6625221-0C291519 • Mercury / Mariner V-200 Std. Rot., 1.87:1, Ratching 1991 USA 0C291520-0G437999 • Mercury / Mariner V-200 EFI Std. Rot., 1.87:1, Ratching 1989-90 USA 0C100861-0C291519 • Mercury / Mariner V-200 EFI Std. Rot., 1.87:1, Ratching 1991 USA 0C291520-0G437999 • Mercury / Mariner V-200 EFI Counter Rot., 1.87:1, Ratching 1992-95 USA 0D082000-0G437999 • Mercury / Mariner V-220 Std. Rot., 1.87:1 Ratio 1987-88 USA B117316 & up • Mercury / Mariner V-225 Std. Rot., w/ pre-load pin in drive shaft 1980-81 USA 5628028 & up

This product replaces following manuf. part nr:
• Mercury/Mariner: # 31-78172A1 • Sierra: # SIE18-1166

This product replaces following manufacturer’s part nr

• Mercury/Mariner: 31-78172A1
• Sierra: SIE18-1166
• Timken: JM205149 JM205110
• GLM: GLM21830

The references that are listed here are trademarks that apply to the respective trademark owners. The references are used only for a reference purpose. Our product is compatible with these reference numbers. Please note that our product is an aftermarket product (non-OEM), unless otherwise stated.

ESTIMATED DELIVERY TIME