The NTN HMK4520 is a drawn cup needle roller bearing built with a 45 mm bore, 55 mm outside diameter, and 20 mm width. Its drawn cup design gives a compact radial cross-section for applications where space is limited but load capacity still matters. This is a genuine NTN part sold by Pro Gear and Transmission.
Features
45 mm bore diameter
55 mm outside diameter
20 mm width
Drawn cup needle roller design
Genuine NTN part number HMK4520
Tech Specs
- Bore (ID): 45 mm
- Outside Diameter (OD): 55 mm
- Width: 20 mm
- Type: Drawn Cup Needle Roller Bearing
