⚙️ Power your precision with endurance and speed!
The Koyo B-138 Needle Roller Bearing features a full complement of through-hardened high-carbon chromium steel rollers housed in a drawn cup outer shell. Designed for high dynamic loads and tight spaces, it offers a 13/16" inner diameter, 1-1/16" outer diameter, and a slim 1/2" width. Rated for speeds up to 5200rpm and meeting ASTM F2162 quality standards, it ensures durable, high-performance operation in demanding industrial applications.
A**E
Works
You know what's up. It just works.
C**G
Bearings are important
If you have bad bearings replace immediately
S**C
Fits Harley EVO
Twice as many needles as the stock Harley INA bearing.
J**.
Evo Big twin
this worked great in my Evo big twin build. 95 FLHTCU
R**E
must have
If you have a harley this is THE cam bearing to use, grab a couple at this price to have for spares cuz hd shops rarely have them anymore.
A**R
1998 EVO TOURING 100% fit
Perfect. In bike running quiet.
J**O
Koyo B-138
Works great
L**R
great bearing
these are actually the Torrington. the co. has changed hands and names. the right inner cam bearing for Evo motors
Trustpilot
4 days ago
3 weeks ago
