d - 170,000 mm

D - 230,000 mm

B - 120,000 mm

C - 120,000 mm

Weight - 14,60 Kg

• Model Number: 4R3443
• Inner Diameter：170,000mm Outer Diameter：230,000mm Width：120,000mm
• Type：Cylindrical Roller Bearings
• Update date：2025-12-17
• Application:Surveying Surveying Instruments,mathematical instruments,instrumentation instrument,Leather Products,Small air generators,Machine tool accessories,root canal filling,auto tools,hot and cold box,Antenna Industry,nail products
• Similar models:NTN 4R3443
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• Model No.	Inner Diameter	Outer Diameter	Width	Brand	Type
  20224-K-MB-C3 + H3024	110	215	40	FAG	Spherical Roller Bearings
  2558/2525	30,162		25,357	KOYO	Tapered Roller Bearings
  323156	280	460	146	NTN	Tapered Roller Bearings
  53240U+U240	200	275		CX	Thrust Ball Bearings
  619/612A	50,8		41,275	KOYO	Tapered Roller Bearings
  7905C	25	42	9	NACHI	Angular Contact Ball Bearings
  BCE107–1/2	15,875	20,638	11,91	INA	Needle Roller Bearings
  GE 440 CP	440	630	315	ISB	Plain Bearings
  LMF8SUU	8	15		Samick	Linear Bearings
  RN2213-E-MPBX	65	108,5	31	FAG	Cylindrical Roller Bearings
  TR0809ARUR	40	90	35,25	KOYO	Tapered Roller Bearings
  UCF202E	15			KOYO	Bearing Units
  UCF216	80		82,6	ISO	Bearing Units
  PWTR50-2RS	50	90	32	INA	YOKE TYPE TRACK ROLLER
  SAF618	3.1875			SKF	PILLOW BLOCKS
  1304F	20	52	15	FED	DEEP GROOVE BALL BEARINGS
  RNA6907	55		36	Torrington	NEEDLE BEARINGS
  51140				STEYR	THRUST BALL BEARINGS
  T-787				CONSOLIDATED	THRUST ROLLER BEARINGS
  HC7007TGP/4	35	62	14	CONSOLIDATED	ANGULAR CONTACT BALL BEARINGS