NTN Bower 30311HD tapered roller bearing set with a 55 mm inside diameter, 120 mm outside diameter and 31.5 mm assembled width. The cone is 29 mm wide and the cup is 25 mm wide. Dynamic load rating is 155 kN and static load rating is 179 kN. The bearing designation is 30311. A genuine NTN Bower part from Pro Gear and Transmission.
Interchanges:
- Timken 30311 $219.38
Features
Tapered roller bearing set, bearing designation 30311
Inside diameter 55 mm, outside diameter 120 mm
Assembled width 31.5 mm, cone width 29 mm, cup width 25 mm
Dynamic load rating 155 kN, static load rating 179 kN
Tolerance class ABEC-1; RBEC-1; JIS-0; ISO-Normal
Tech Specs
- Bearing designation: 30311
- Inside diameter: 55 mm
- Outside diameter: 120 mm
- Assembled width: 31.5 mm
- Cone width: 29 mm
- Cup width: 25 mm
- Dynamic load rating: 155 kN
- Static load rating: 179 kN
- Catalog series: 30311
- Tolerance class: ABEC-1; RBEC-1; JIS-0; ISO-Normal
