The NTN 9386H/9321 is a single row tapered roller bearing set that pairs a cone with a cup, built from case carburized steel. The cone is the inner ring that carries the rollers and cage, and the cup is the outer ring they run in. This is a separable design, so the two halves seat on their own. Bore (ID) is 3.3125 in. and outside diameter (OD) is 6.7500 in., with a cone width of 1.8125 in., a cup width of 1.2500 in. and an overall width of 1.9375 in. A genuine NTN part from Pro Gear and Transmission.
Features
Single row tapered roller bearing, cone and cup set
Case carburized steel construction
Bore (ID) 3.3125 in., outside diameter (OD) 6.7500 in.
Cone width 1.8125 in., cup width 1.2500 in., overall width 1.9375 in.
Separable design: the cone and the cup are mounted individually
Tech Specs
- Bore (ID): 3.3125 in.
- Outside diameter (OD): 6.7500 in.
- Cone width: 1.8125 in.
- Cup width: 1.2500 in.
- Overall width: 1.9375 in.
- Configuration: Single row
- Material: Case carburized steel
