KOYO BEARING

KOYO tapered roller bearings M257248D/210/210D

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
292.100 11.5000 422.275 16.6250 EE330116D/166/167D 124
300 420           — 47T604231 132
37260 134
47T604330 141
47T604331 146
47T604625 149
47T604636 220
47T604727A 165
47T604729B 193
47T604729C 198
47T605035 270
300.038 11.8125 422.275 16.6250 HM256849D/810/810D 136
304.648 11.9940 11.9940 438.048 17.2460 438.048 17.2460 47T614428C 133
470 M757448D/410/410D 132
304.800 12.0000 12.0000 419.100 16.5000 482.600 19.0000 495.300 19.5000 M257149D/110/110D  47T614838A 110
12 EE724121D/195/196D 250
267
304.902 12.0040 412.648 16.2460 M257248D/210/210D 101
310 430           — 47T624331A 135
460 47T6246A 188
317.500 12.5000 12.5000 422.275 16.6250 447.675 17.6250 447.675 17.6250 LM258649D/610/610D  47T644533J 104
12.5 47T644533L 161
161
320 440           — 47T644434 149
460 47T644633 175

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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