•  
• Bearing model
• Model
  30314 SKF Single-row tapered roller bearing
• internal diameter-(mm)
• d
  70
• Outer diameter -(mm)
• D
  150
• Bearing thickness-(mm)
• B
  38
• Dynamic load-(kN)
• cr
  271
• Static load-(kN)
• cor
  260
• Reference speed-(r/min)
• Reference speed
  3800
• Limit speed-(r/min)
• Limit speed
  4500

Alternative Product Codes:  30314JR, 30314A, 30314-A

Dimensions:  70x150x38 (mm)

Inside Diameter:  70mm

Outside Diameter:  150mm

Width:  38mm

With a wide range of designs to choose from, SKF tapered roller bearings are also customizable to match your specific speed, load, contamination, temperature or vibration conditions.

The 30314 SKF is a single-row tapered roller bearing. This bearing type gets its name from the tapered rollers between the inner and outer rings. The raceways are conical. This design allows these versatile bearings to accommodate combined loads. They support high radial and axial loads (in one direction). The greater the contact angle, the greater the axial load capacity.

The 30314 SKF is easy to (dis)assemble as it is a combination of a cup and a cone. The cone unit consists of an inner ring with cage and roller set. The cup is the outer ring. Single-row tapered roller bearings have an open design. Because of the internal construction, they must be mounted in mirror-image arrangement together with a second tapered roller bearing. Paired bearing sets can also be applied in X, O, or tandem arrangements.

SKF Tapered roller bearings feature a cup and cone assembly. The cup is comprised of the outer ring and the cone assembly consists of inner ring, rollers, and cage. This bearing construction accommodates combined loads and provides low friction during operation. By adjusting one single row tapered roller bearing against a second tapered roller bearing and applying a preload, a rigid bearing application can be achieved.

SKF tapered roller bearings are also made to Explorer class. SKF Explorer combines our expertise in bearing design, tribology, metallurgy, lubrication and manufacturing. SKF Explorer tapered roller bearings are typically used in bearing solutions where there is a need to increase performance, reduce friction or increase power density in applications.