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Tapered Roller Bearing 31317 85x180x44.5 mm

Item number: 31317

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The tapered roller bearing 31317 has tapered rollers as rolling elements and is suitable for high combined loads from the radial and axial directions. Due to their large pressure angle they are particularly axially highly resilient. Main dimensions according to DIN 720.

Category: Tapered Roller Bearings 313

Shipping time: Available

From pcsPrice per unit
490,82 €
1086,05 €
5084,13 €
20080,31 €
50076,48 €
95,60 €

including 19% VAT., no shipping costs


Technical ScribbleZoomable

Technical Data

Inside Ø (mm):85
Outside Ø (mm):180
Bearing Width (mm):44.5
Width Outer Ring (mm):28
Width Inner Ring (mm):41
Tolerance for inside-Ø (mm):0/-0,02
Tolerance for outside-Ø (mm):0/-0,025
Tolerance for width of the bearing (mm):0,2/-0,2
Tolerance For Width Outer Ring (mm):0/-0,2
Tolerance For Width Inner Ring (mm):0/-0,2
Ring Material:Rolling Bearing Steel
Rolling Element Material:Rolling Bearing Steel
Cage Material:Rolling bearing steel
Product weight: 4,8800 kg


  • has conical rollers as rolling elements
  • suitable for high combined loads in one direction
  • is particularly axially resilient due to the pressure angle
  • it has also an axial load carrying capacity on both sides in the X- or O-arrangement in pairs
  • very good fixed bearing properties in one direction
  • manufacturers of bearings, such as FAG, KOYO, NSK, SKF, SNR, etc. assign different suffixes for their characteristics, for better orientation take note of the comparison table of bearings (see further information)

Further Information


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