30318 Tapered Roller Bearing

The tapered roller bearing 30318 has tapered rollers as rolling elements and is suitable for high combined loads from the radial and axial directions.

Features

  • has conical rollers as rolling elements
  • suitable for high combined loads in one direction
  • it has also an axial load carrying capacity on both sides in the X- or O-arrangement in pairs
  • is relatively narrow compared to their inner and outer diameter
  • very good fixed bearing properties in one direction

Technical Data

Inside Ø (mm): 90
Outside Ø (mm): 190
Bearing Width (mm): 46.5
Width Outer Ring (mm): 36
Width Inner Ring (mm): 43
Tolerance for inside-Ø (mm): 0/-0,02
Tolerance for outside-Ø (mm): 0/-0,03
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
Seal: open
Cage Material: Rolling bearing steel
Rolling Element Material: Rolling bearing steel

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