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Hongshi Mechanical &Electrical Imp.&Exp.Co.,Ltd
HSS Punches;Die Punch;Aluminium Pressure Die Casting
 
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Double Row Tapered Roller Bearing 687 / 672D, 861 / 854D With Inner Ring For Radial Load

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Title： Double Row Tapered Roller Bearing 687 / 672D, 861 / 854D With Inner Ring For Radial Load 
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Model： -
Unit price： Negotiable
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Delivery date： Since the payment date Days delivery
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 Double Row Tapered Roller Bearing 687 / 672D, 861 / 854D With Inner Ring For Radial Load

 

Model   Boundary dimensions (mm)   Calculating coefficient Basic load ratings (KN) Speed ratings (r/min)
d D T B C Rsmin rsmin e Y1 Y2 Y0 dyc_Cr stc_Cor Grease Oil
687/672D    101.6 168.275 92.075 69.85 41.275 3.5 0.5   0.47 1.43 2.12 1.4 357 648 1800 2400
861/854D    101.6 190.5 127 101.6 57.5 8 1.5   0.34 1.92 2.92 1.92 606 1020 1800 2400
HM926749   127.792 228.6 115.888 84.138 49.428 3.5 2.3   0.44 1.55 2.31 1.52 70 1142 1400 1900

 

Feature:

   These bearings have tapered rollers which are guided by the thicker side of the cup. The design of the sliding surfaces of the cup and inner ring and the rolling elements when extended converge towards the same single point on the bearing axle. bearing tapered

 

    Double-row and four-row taper roller bearings can bear the radial load and axial load in double directions.


Double Row Tapered Roller Bearing 687 / 672D, 861 / 854D With Inner Ring For Radial Load
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