d - 409,575 mm

D - 546,1 mm

T - 87,313 mm

B - 87,312 mm

C - 68,263 mm

a - 105,1 mm

r min. - 6,4 mm

r1 min. - 6,4 mm

da min. - 431 mm

Da min - 510 mm

Da max. - 520 mm

db max. - 438 mm

ra max. - 6,4 mm

rb max. - 6,4 mm

Db - 525 mm

Weight - 52,4 Kg

Basic dynamic load rating (C) - 1330 kN

Basic static load rating (C0) - 2870 kN

Calculation factor (e) - 0,42

Calculation factor (Y0) - 0,79

Calculation factor (Y1) - 1,44

• Model Number:M667947/M667911
• Inner Diameter：409,575mm Outer Diameter：546,1mm Width：87,313mm
• Type：Tapered Roller Bearings
• Update date：2025-12-09
• Application:pipe fittings Steel industry,Wire grinder,nail products,thread processing machine,power protection,surgical instruments,clean stationery,ventilation equipment,set bacteria instrument,Food testing,food add
• Similar models:NTN M667947D/M667911/M667911DG2 NTN M667947D/M667910G2+A KOYO M667947/M667911 NTN E-M667947D/M667911/M667911DG2
• BEARING POWER International Trading Co.,Ltd. specialize in M667947/M667911 products，there is large inventory of KOYO M667947/M667911 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the M667947/M667911 Which KOYO M667947/M667911 is the most authentic, must choose BEARING POWER, what a whole variety, reasonable price, guaranteed quality, prompt delivery via Global express.Any inquiry, never hesitate to E-mail or call +86-022-58519721 to contact us.

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  22314 VA	70	150	51	ISB	Spherical Roller Bearings
  23972 KCW33+AH3972	360	480	90	CX	Spherical Roller Bearings
  24038 CW33	190	290	100	CX	Spherical Roller Bearings
  26881/26822	39,688	79,375	23,812	CX	Tapered Roller Bearings
  31330XJ2	150	320	82	SKF	Tapered Roller Bearings
  7215C	75	130	25	KOYO	Angular Contact Ball Bearings
  ASTT90 28060	280	285		AST	Plain Bearings
  DG256821	25	68	21	KBC	Deep Groove Ball Bearings
  FBNP-71010	7	10		NSK	Needle Roller Bearings
  PK30X38X37.8	30,000	38,000		NTN	Needle Roller Bearings
  NUP 221	105	190	36	ISB	Cylindrical Roller Bearings
  RNA5909	52	68	30	NSK	Needle Roller Bearings
  S71921 CD/HCP4A	145	105	20	SKF	Angular Contact Ball Bearings
  SL045056-PP	280	420	190	NBS	Cylindrical Roller Bearings
  QJ310	50	110	27	FAG	ANGULAR CONTACT BALL BEARINGS WITH SPLIT INNER RACE
  NF305E	25	62	17	STEYR	CYLINDRICAL ROLLER BEARINGS
  477509	45	85	19	New Departure	DEEP GROOVE BALL BEARINGS
  2162ZNR	80	140	26	SKF	DEEP GROOVE BALL BEARINGS
  NU-2305	25	62	24	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  SNZ-310..6310	50	45	70	CONSOLIDATED	PILLOW BLOCKS