The NTN K45X52X21 is a needle roller and cage assembly built in steel, sized at 45 mm inside diameter, 52 mm outside diameter, and 20.8 mm width. This compact bearing style uses a cage-retained needle roller set for radial load support in applications with limited housing space. A genuine NTN part from Pro Gear and Transmission.
Features
Needle roller and cage assembly design
45 mm inside diameter
52 mm outside diameter
20.8 mm width
Steel construction
NTN part number K45X52X21
Tech Specs
- Inside diameter: 45 mm
- Outside diameter: 52 mm
- Width: 20.8 mm
- Material: Steel
- Type: Needle Roller and Cage Assembly
