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SKF

SKF 31317/DF Paired tapered roller bearings in X arrangement 85 mm

Recommended Retail Price €2,177.94
1,078.20 tax incl.
€891.07 excl. VAT (incl. all environmental contributions)
On order: delivered from 28/05/2026
each

  • Ordered before 20:00 - delivered as of 28/05/2026
  • Free shipping
  • Delivery by DHL

Product description

Matched tapered roller bearings arranged face-to-face (X-arrangement, load lines diverge towards the bearing axis) accommodate high radial loads and axial loads in both directions. The precision manufactured intermediate ring between the outer rings enables a defined internal clearance or preload to be achieved when mounted. Matched tapered roller bearings are typically used in gearboxes, hoisting equipment, rolling mills, and machines in the mining industry.

  • High radial load carrying capacity
  • Designed for axial loads in both directions
  • Relatively high stiffness
  • Surface finish on the contact surfaces of the rollers and raceways that enhances operational reliability
Key features according to our expert
  • Inner diameter: 85 mm
  • Width: 89 mm
  • Number of rows: 2
  • Outer diameter: 180 mm
Specifications / All features
  • Brand: SKF
  • EAN: 7316577448682
  • Supplier number: SKF 31317/DF
Inner diameter
85 mm
Width
89 mm
Number of rows
2
Outer diameter
180 mm
Sealing
Without
Cage
Sheet metal
Width, outer ring
89
Lubricant
None
Skf performance class
SKF Explorer
Reference speed
2200
Relubrication feature
With
Matched arrangement
Face-to-face (X)
Basic static load rating
570
Number of bearings in matched set
2
Bearing part
Complete bearing
Locating feature, bearing outer ring
None
Contact angle
28.810833333405
Width, total
89
Width, inner ring
82
Limiting speed
3800
Bore diameter
85
Basic dynamic load rating
510
Coating
Without
Outside diameter
180
Bore type
Cylindrical
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