The NTN HMK2018L is a drawn cup needle roller bearing built with a single seal to keep contamination out of the roller path. It measures 20 mm bore, 27 mm outside diameter, and 18 mm width, making it a compact option where radial space is limited. The drawn cup design gives a thin-wall outer race that presses directly into a housing bore, and the single-sealed configuration protects the rollers on one side while allowing lubrication access on the other. Sold as a genuine NTN part from Pro Gear and Transmission.
Features
Drawn cup needle roller bearing construction
Single-sealed on one face
20 mm bore diameter
27 mm outside diameter
18 mm width
Genuine NTN part number HMK2018L
Tech Specs
- Bore (ID): 20 mm
- Outside Diameter (OD): 27 mm
- Width: 18 mm
- Seal Configuration: Single Sealed
- Type: Drawn Cup Needle Roller Bearing
