JTEKT-KOYO K37X42X17-H Needle Roller And Cage Assembly - 37 mm ID, 42 mm OD, 17 mm Width Bicycle Tool Provides clockwise torque-control and 45-tooth

Provides clockwise torque-control and 45-tooth ratchet mechanism

concentric method of mounting pulleys

The extractors allow for maximum stability during extraction

This lightweight portable bearing heater can move to the work piece

The simple yet robustly forged design allows for safe and quick work in any application

JTEKT-KOYO K37X42X17-H Needle Roller And Cage Assembly - 37 mm ID, 42 mm OD, 17 mm Width Bicycle Tool Provides clockwise torque-control and 45-toothNeedle Roller And Cage Assembly JTEKT KOYO needle roller and cage assemblies provide a low profile, high load capacity bearing element when the shaft and housing surfaces can serve as raceways. They are widely used in automotive and industrial transmissions.