The Dana Spicer 10055879 is a differential pinion bearing set designed for the Axle Model 300, inner position on the Ford Super Duty rear axle. This is a single-taper roller bearing design with a cone bore of 2.125 in. (53.975 mm) and a cone length of 1.440 in. (36.599 mm). The cup measures 1.080 in. (27.330 mm) in length with a cup outside diameter of 4.590 in. (116.611 mm). Part number SB10055879 is an alternate catalog reference for the same assembly. A genuine Dana Spicer part sold by Pro Gear and Transmission. Call us to confirm proper fit for your application.
Features
Differential pinion bearing set, inner position, Axle Model 300
Single taper roller bearing design
Cone bore: 2.125 in. (53.975 mm)
Cone length: 1.440 in. (36.599 mm)
Cup outside diameter: 4.590 in. (116.611 mm)
Alternate catalog reference: SB10055879
Tech Specs
- Axle Model: 300
- Bearing Design: Tapered Roller Bearing
- Bearing Type: Single Taper
- Position: Inner
- Cone Bore: 2.125 in. (53.975 mm)
- Cone Length: 1.440 in. (36.599 mm)
- Cup Length: 1.080 in. (27.330 mm)
- Cup Outside Diameter: 4.590 in. (116.611 mm)
- Alternate Part Number: SB10055879
