Bearing Roller Sets
Select subgroup:

for Big Twin 1973-1986


for Big Twin 1940-1972

for Big Twin 1987-1996

for Sportster 1987-1999

for K Model and Sportster 1954-1986
Select variant:

Ø 0.1895”; Over-/Undersize: +0.002 ”; replaces OEM HD 9180, and 9442A


Ø 0.1875”; Over-/Undersize: +0.000 ”; replaces OEM HD 9441A, and 9186

Ø 0.1877”; Over-/Undersize: +0.0002 ”; replaces OEM HD 9442A, and 9180

Ø 0.1879”; Over-/Undersize: +0.0004 ”; replaces OEM HD 9443A, and 9181

Ø 0.1881”; Over-/Undersize: +0.0006 ”; replaces OEM HD 9444A, and 9182

Ø 0.1883”; Over-/Undersize: +0.0008 ”; replaces OEM HD 9445A1, and 9183

Ø 0.1885”; Over-/Undersize: +0.001 ”; replaces OEM HD 9446A, and 9184

Ø 0.1905”; Over-/Undersize: +0.003 ”
Price and stock:
Item №
61-186
Price incl. VAT
32.49 €
Available
8
Ready for immediate delivery from our Würzburg, Germany warehouse
The price includes 5.19 € German VAT.
- Bearing roller set
- for Connecting rods
- fits Big Twin 1973-1986
- steel, length 0.294” / 0.585”
- Ø 0.1895”
- Over-/Undersize: +0.002 ”
- tolerance class: RBEC 1
- replaces Harley-Davidson part number HD 9180, and 9442A
- gross weight: 76 g
Complete roller sets which comprise all rollers for the front and rear connecting rods.
Roller Bearing Sizes
The indicated decimal size values of roller bearing diameters are nominal values provided by the respective manufacturer. These should be considered as guide values only. Actual values may vary and depend on measurement equipment, room temperature and possible other factors. It is therefore mandatory for the diligent mechanic to recheck every individual roller for actual size to calculate tolerances.
Spare parts:

Have any questions?
Our service team will be glad to help out: Mondays - Thursdays 08:00-17:00 CET, Fridays 08:00-16:00 CET, Phone: +49 / 931 250 61 16, eMail: service@wwag.com