d - 220,000 mm

D - 310,000 mm

B - 225,000 mm

C - 225,000 mm

Weight - 62,00 Kg

• Model Number:4R4440
• Inner Diameter：220,000mm Outer Diameter：310,000mm Width：225,000mm
• Type：Cylindrical Roller Bearings
• Update date：2026-01-13
• Application:Grinding and polishing equipment,Industrial,sheet industry,gear grinding machine,rolling machine,Broadcasting System,plant determination,Antenna Industry,medical equipment,miscellaneous instruments,Broadcasting System
• Similar models:ISB FC100144400 NTN 4R4440 ISB FCD80114440 ISB FCD132164440
• BEARING POWER International Trading Co.,Ltd. specialize in 4R4440 products，there is large inventory of NTN 4R4440 . We has been built up long-term cooperation with NTN company, could make a bulk order of the 4R4440 Which NTN 4R4440 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.

• Model No.	Inner Diameter	Outer Diameter	Width	Brand	Type
  23134-E1A-M	170	280	88	FAG	Spherical Roller Bearings
  3311-DA-MA	55	120	49,2	FAG	Angular Contact Ball Bearings
  6201	12	32	10	KBC	Deep Groove Ball Bearings
  6226Z	130	230	40	NACHI	Deep Groove Ball Bearings
  7005 CE/HCP4AH1	47	25	12	SKF	Angular Contact Ball Bearings
  BEAM 12/55/Z 7P60	12	55	25	SNFA	Thrust Ball Bearings
  BK 2010	20	26	10	NBS	Needle Roller Bearings
  K26x30x13	26	30	13	ISO	Needle Roller Bearings
  HK3524	35	42	24	ISO	Cylindrical Roller Bearings
  KBK 18x24x20	18	24		NBS	Needle Roller Bearings
  R173.00				SNR	Wheel Bearings
  RAT30	30			INA	Bearing Units
  SCE1010	15,875	20,638	15,875	INA	Needle Roller Bearings
  TARF60150	60	150		TIMKEN	NEEDLE BEARINGS
  HK1216.2RS	18		16	SKF	NEEDLE BEARINGS
  220	180	100	34	NH	DEEP GROOVE BALL BEARINGS
  RHNA101415	14		15	SKF (Old No.)	NEEDLE BEARINGS
  NF-230	150	270	45	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  NU-2206	30	62	20	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  NKX-60-Z	72	60		CONSOLIDATED	NEEDLE BEARINGS