d - 220 mm

Fw - 245 mm

D - 320 mm

B - 160 mm

C - 160 mm

r min. - 3 mm

r1 min. - 3 mm

Weight - 46,5 Kg

Basic dynamic load rating (C) - 1 190 kN

Basic static load rating (C0) - 2 550 kN

• Model Number:4R4428
• Inner Diameter：220mm Outer Diameter：320mm Width：160mm
• Type：Cylindrical Roller Bearings
• Update date：2023-03-11
• Application:Dental Drill etc,relay,tapping machine,Tool,electrocardiograph,security,key lock,sterilizers,Industrial equipment,Rolling mill gear box,garden machinery
• Similar models:NTN 4R4428
• BEARING POWER International Trading Co.,Ltd. specialize in 4R4428 products，there is large inventory of NTN 4R4428 . We has been built up long-term cooperation with NTN company, could make a bulk order of the 4R4428 Which NTN 4R4428 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
  239/670 CW33	670	900	170	CX	Spherical Roller Bearings
  305183/1D	160	239,5	76	KOYO	Angular Contact Ball Bearings
  32928JR	140	190	32	KOYO	Tapered Roller Bearings
  42687/46260	76,2	127	30,162	FBJ	Tapered Roller Bearings
  ESC202	15			SNR	Bearing Units
  F-218979	30	37	20	INA	Needle Roller Bearings
  HK405024	40	50	24	CX	Cylindrical Roller Bearings
  K35x40x13	35	40	13	ISO	Needle Roller Bearings
  KBK12×15×16.6	12	15		NTN	Needle Roller Bearings
  L713049/L713010	69,85	101,6	19,05	Timken	Tapered Roller Bearings
  NCF18/600V	600	695,5	60	NSK	Cylindrical Roller Bearings
  MFJLT-2518	25	33	18	NSK	Needle Roller Bearings
  NUP2230	150	270	73	KOYO	Cylindrical Roller Bearings
  SE 605 ZZSTMSA7	5	14	5	KOYO	Deep Groove Ball Bearings
  UCT204	20			KOYO	Bearing Units
  UKFL328+H2328	125			NACHI	Bearing Units
  NUP2248	240	440	120	STEYR	CYLINDRICAL ROLLER BEARINGS
  RLS-19-L	3.0000	5.7500	1.0625	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  RNAO-25x35x17	35		17	CONSOLIDATED	NEEDLE BEARINGS
  K-60x65x20	60	65	20	CONSOLIDATED	NEEDLE BEARINGS