d - 17 mm

Fw - 22.9 mm

D - 40 mm

B - 12 mm

r min. - 0.6 mm

r1 min. - 0.3 mm

Weight - 0.082 Kg

Basic dynamic load rating (C) - 12,6 kN

Basic static load rating (C0) - 7,95 kN

(Grease) Lubrication Speed - 16000 r/min

(Oil) Lubrication Speed - 19000 r/min

• Model Number:NU 203
• Inner Diameter：17mm Outer Diameter：40mm Width：12mm
• Type：Cylindrical Roller Bearings
• Update date：2025-12-16
• Application:set bacteria instrument,mobile toilet,Digital Generator,Polymer,switch,Seals,textile machinery,orthodontic material,Infrared Technology,injection molding machine,Medical printer
• Similar models:ISO NUP2032 CYSD N2037E SKF NA2203.2RSX CX NUP203E SKF RNU2203ECP IKO TRU203825UU FAG NJ2203-E-TVP2+HJ2203-E FAG F-203740 IKO TRU203820 NTN RNU7203
• BEARING POWER International Trading Co.,Ltd. specialize in NU203 products，there is large inventory of NACHI NU 203 . We has been built up long-term cooperation with NACHI company, could make a bulk order of the NU 203 Which NACHI NU203 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
  61838 ZZ	190	240	24	ISO	Deep Groove Ball Bearings
  6218 N	90	160	30	ISB	Deep Groove Ball Bearings
  7022	110	170	28	KOYO	Angular Contact Ball Bearings
  7032 B	160	240	38	CX	Angular Contact Ball Bearings
  BK3016C	30	37	16	NTN	Needle Roller Bearings
  K120×127×34	120	127		NTN	Needle Roller Bearings
  NA4901	12	24	13	INA	Needle Roller Bearings
  NJ 305 EW	25	62	17	NSK	Cylindrical Roller Bearings
  NKXR25	25,000	37,000	30,000	NTN	Complex Bearings
  NUP 324	120	260	55	SIGMA	Cylindrical Roller Bearings
  QJ1288	440	790	155	CX	Angular Contact Ball Bearings
  SDE16MG	16	26	24,9	KOYO	Linear Bearings
  TM-SC03A39CS20	17	42	13	NTN	Deep Groove Ball Bearings
  UKFS328H	125			SNR	Bearing Units
  H3980	400	470		FAG	ADAPTERS
  22316EAS.MA.C4.F80	80	170	58	FAG (Old No.)	SPHERICAL ROLLER BEARINGS
  SN520	90		110	SKF	PILLOW BLOCKS
  NAO30x47x16	30	47	16	SKF	NEEDLE BEARINGS
  IR-42x47x32	42		32	CONSOLIDATED	NEEDLE BEARINGS
  SCE-2812			.7500	CONSOLIDATED	NEEDLE BEARINGS