d - 360,000 mm

D - 510,000 mm

B - 400,000 mm

C - 400,000 mm

Weight - 262,00 Kg

• Model Number:4R7203
• Inner Diameter：360,000mm Outer Diameter：510,000mm Width：400,000mm
• Type：Cylindrical Roller Bearings
• Update date：2025-12-12
• Application:Perfusion device,animal anatomy,respirator,Traffic Fire Protection Equipment Security equipment,hardware,Sensors,medical equipment,Textile Accessories,education model Instruments,Small air generators,Body shaping
• Similar models:NTN 4R7203 NTN RNU7203 NTN E-4R7203
• BEARING POWER International Trading Co.,Ltd. specialize in 4R7203 products，there is large inventory of NTN 4R7203 . We has been built up long-term cooperation with NTN company, could make a bulk order of the 4R7203 Which NTN 4R7203 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
  23256RK	280	500	176	KOYO	Spherical Roller Bearings
  3783/3732	44,45		30,302	KOYO	Tapered Roller Bearings
  6318NR	90	190	43	KOYO	Deep Groove Ball Bearings
  6840ALLU	200,000	250,000	24,000	NTN	Deep Groove Ball Bearings
  71901 ACE/P4A	12	24	6	SKF	Angular Contact Ball Bearings
  7210BG	50,000	90,000	20,000	NTN	Angular Contact Ball Bearings
  BH1816	28,575	38,1	25,4	KOYO	Needle Roller Bearings
  HK4012	40	47	12	NTN	Needle Roller Bearings
  K.81218LPB	90	135	14	Timken	Thrust Roller Bearings
  NNCL4934-V	170	212,2	60	NKE	Cylindrical Roller Bearings
  S6308	40	90	23	ZEN	Deep Groove Ball Bearings
  SY 55 TF	55			SKF	Bearing Units
  6004M.P5	20	42	12	FAG	DEEP GROOVE BALL BEARINGS
  L18WA4000	40.0000	42.0000	1.0000	FAG	FOUR POINT ANGULAR CONTACT BALL BEARINGS
  SN326with20326	130	-	160	SKF	PILLOW BLOCKS
  NU308E	40	90	23	SKF	CYLINDRICAL ROLLER BEARINGS
  100BIC439	10.0000	13.2500	1.6250	Torrington	DEEP GROOVE BALL BEARINGS
  6218	160	90	30	SKF	DEEP GROOVE BALL BEARINGS
  SN-616..20316-K	70		100	CONSOLIDATED	PILLOW BLOCKS
  SUP-32	2.0000	3.0000	4.0000	CONSOLIDATED	EXTRA CAPACITY LINEAR RECIRCULATING BALL BEARINGS