KOYO BEARING

KOYO tapered roller bearings 74550/74851D

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)
130 46T262315A 24.2
46T30326JR/107.5 38.1
130.175 5.125 67389/67322D 10.4
5.125 799A/792D 12.6
133 46T2622 14.1
133.35 5.25 L327249/L327210D 3.63
5.25 48385/48320D 7.63
5.25 67390/67322D 9.88
5.25 67391/67322D 9.81
5.25 67390/67325D 10.5
5.25 74525/74851D 13.9
5.25 95525/95927D 24.3
5.25 95528/95927D 24.4
136.525 5.375 48393/48320D 7.18
5.375 74537/74851D 13.4
5.375 896/892D 19.2
139.7 5.5 74550/74851D 12.8
5.5 74550A/74851D 12.8
5.5 898/892D 18.5
5.5 898A/892D 18.5
5.5 82550/82932D 22.6
5.5 HM231132/HM231111D 22.5
5.5 99550/99102D 31.1
5.5 HH234031/HH234011D 68.3
140 46228 5.85

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
LM/Linear Guide
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