Tapered roller bearing

331249 B
Wuxi Zhongyuan Bearing Co., Ltd. is specialized in: self-aligning roller bearings, mixer car accessories bearings, mixer car reducer bearings, flange reducer bearings, hydraulic pump bearings, crescent bearings, planetary reducer bearings, mixer car oil seals, BS13 series sealed self-aligning roller bearings, SB series sealed self-aligning roller bearings, single row self-aligning roller bearings, non-standard self-aligning roller bearings, wide inner ring self-aligning roller bearings, LR.LFR roller bearings F - Full loaded cylindrical roller bearing without outer ring and excavator traveling bearing products are widely used in engineering machinery bearing, elevator, mining, metallurgy, petroleum, coal, chemical industry, ceramics, paper making and other agricultural machinery industries...
Phone:+86 18363533331
Product description
  •  
  • Bearing model
  • Model
    331249 B
  • Internal diameter-(mm)
  • d
    190.5
  • External diameter-(mm)
  • D
    266.7
  • Thickness-(mm)
  • B
    187.324
  • Dynamic load-(kN)
  • cr
    1280
  • Static load-(kN)
  • cor
    3200
  • Bearing Type
    Tapered roller bearing


Tapered roller bearing belongs to separate type bearing. The inner and outer rings of the bearing have tapered raceways. This type of bearing is divided into single row, double row and four row tapered roller bearings according to the number of rows of rollers installed. Single row tapered roller bearing can bear radial load and single direction axial load. When the bearing bears radial load, an axial component will be generated, so another bearing that can bear the opposite axial force is required to balance.