The NTN HK3012 is a drawn cup needle roller bearing sized 30 mm inside diameter by 37 mm outside diameter by 12 mm width. Its thin-wall drawn cup design packs a full complement of needle rollers into a compact radial envelope, making it a common choice where space is tight but radial load capacity still matters. This is a genuine NTN part sold by Pro Gear and Transmission.
Features
Drawn cup needle roller bearing construction
30 mm bore (inside diameter)
37 mm outside diameter
12 mm width
Genuine NTN part
Tech Specs
- Bore (ID): 30 mm
- Outside Diameter (OD): 37 mm
- Width: 12 mm
- Type: Drawn Cup Needle Roller Bearing
