KOYO tapered roller bearings M283449D/M283410

KOYO Double-row tapered roller bearings。

The TDI type bearing is made up of two single-row outer rings and one double inner ring, and is generally provided with an outer ring spacer.

The bearing with outer ring spacer is handy for mounting, as its end play has been pre-adjusted for each application.

  • The spacer is provided with an lubrication groove and several lubrication holes.
  • Used for roll neck of medium-duty rolling mills, speed reducers, etc.
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KOYO Double-row tapered roller bearings

Various part numbers in stock, welcome inquiry. Fast shipment within 2-3 working days. 

Boundary dimensions (Refer.)
d D Bearing No. 1) Mass
mm (kg)
685.8 27 EE655271D/655345 261
690 2TR690A 887
711.2 28 EE755281D/755360 256
714.375 28.125 M383240D/M383210 924
730.25 28.75 M283449D/M283410 1 000
749.3 29.5 LM283649D/LM283610 643
762 30 M284249D/M284210 1 140
800 2TR800A 863
810 2TR810A 2 250
825.5 32.5 M285848D/M285810 1 440
863.6 34 LM286249D/LM286210 896
34 EE547341D/547480 1 660
939.8 37 LM287849D/LM287810 2 130

WHCD Bearing Co.,Ltd is professional bearing supplier, engaged in bearing business with more than eighteen years, export to worldwide countries, as America, European, Middle-East, Southeast Asia …etc. with plenty long-term cooperation customers. WHCD Bearing company will provide professional and prompt solution for customers.Original Quality and Warranted, and Bearing experts team support customer service. Various bearing types for customer choose:  

Bearing Types:
Self-aligning ball bearing
Cylindrical roller bearing
Spherical roller bearing
Tapered roller bearing
Angular contact ball
Needle roller
Deep groove ball bearing
Axial deep groove ball
Pillow block bearing and units
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