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：2025-12-16
• Application:Antenna Potentials,circulating pump,Industrial,medical equipment,car and accessories,surgical instruments,filter paper products,ultra-quiet generators,heating fans,natural instruments,chemical
• 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
  29364 M	320	500		ISO	Thrust Roller Bearings
  2312	60	130	46	NSK	Self-Aligning Ball Bearings
  65237/65500	60,325	127	44,45	Fersa	Tapered Roller Bearings
  6348-M	240	500	95	FAG	Deep Groove Ball Bearings
  638-2RS	8	28	9	ISO	Deep Groove Ball Bearings
  AST20 110110	110	115		AST	Plain Bearings
  GEZ 600 ES	152,4	222,25	120,65	SKF	Plain Bearings
  HK081410	8	14	10	CRAFT	Needle Roller Bearings
  LM48548/LM48514	34,925	68,262	18,034	Timken	Tapered Roller Bearings
  NUP 2244	220	400	108	NACHI	Cylindrical Roller Bearings
  R47/30H	47	52	30	KOYO	Needle Roller Bearings
  RNA4844	240	270	50	AST	Needle Roller Bearings
  RNA4860	330	380	80	NSK	Needle Roller Bearings
  80TVB347	8.0000	11.6250		Torrington	THRUST BALL BEARINGS
  RKS.060.20.0644	572	716		SKF	SLEWING BEARINGS
  FR188	.2500	.5000	.1250	ISC	DEEP GROOVE BALL BEARINGS
  NNCF-4876CV	380	480	100	SKF	CYLINDRICAL ROLLER BEARINGS
  RSTO35X	72		19.8	SKF	NEEDLE BEARINGS
  MS-29	11.0000	20.0000	3.5000	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  HK-6012	68		12	CONSOLIDATED	NEEDLE BEARINGS