d - 17 mm

D - 47 mm

B - 14 mm

C - 14 mm

Angle (α) - 30 °

a - 2.2 mm

r min. - 1 mm

r1 min. - 0.6 mm

da min. - 23 mm

Da max. - 41 mm

ra max. - 1 mm

Weight - 0.120 Kg

Basic dynamic load rating (C) - 15,9 kN

Basic static load rating (C0) - 8,65 kN

(Grease) Lubrication Speed - 14000 r/min

(Oil) Lubrication Speed - 19000 r/min

• Model Number: 7303
• Inner Diameter：17mm Outer Diameter：47mm Width：14mm
• Type：Angular Contact Ball Bearings
• Update date：2025-12-17
• Application:Blood coagulation reagent,gear type,office outdoor camping equipment,auto tools,inorganic chemical,cleaners,sawing machine,hydraulic connector,Roller mill,respirator,Industrial
• Similar models:ISO 7303C ISO 7303BDB CYSD 7303B CX 7303C-UO NSK 7303BEA CX 7303C SKF 7303BEP NTN 7303C ISB 7303B NTN 7303BG
• BEARING POWER International Trading Co.,Ltd. specialize in 7303 products，there is large inventory of NACHI 7303 . We has been built up long-term cooperation with NACHI company, could make a bulk order of the 7303 Which NACHI 7303 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
  21075/21213	19.05	53,975	22,225	Timken	Tapered Roller Bearings
  22228-E-K-W33+H3128	140	250	68	NKE	Spherical Roller Bearings
  230/950 EKW33+AOH30/950	900	1360	300	ISB	Spherical Roller Bearings
  30/5-2RS	5	14	7	CX	Angular Contact Ball Bearings
  7204CG/GNP4	20	47	14	NTN	Angular Contact Ball Bearings
  7206B	30	62	16	KOYO	Angular Contact Ball Bearings
  AST40 4050	40	44		AST	Plain Bearings
  HUB175-14	40	84	56	NTN	Angular Contact Ball Bearings
  HM903248/10	44,988	95,25	30,958	ISO	Tapered Roller Bearings
  HR30319J	95	200	49,5	NSK	Tapered Roller Bearings
  JH-57	7,938	14,288	11,13	NSK	Needle Roller Bearings
  K17x21x15	17	21	15	CX	Needle Roller Bearings
  N 1014 KPHA/SP	70	110	20	SKF	Cylindrical Roller Bearings
  RE3036V	150,000	255,000	169,000	NTN	Cylindrical Roller Bearings
  VKBA 5397	90,000	160,000	126,000	SKF	Wheel Bearings
  L10QA404	4.2500	4.7500	.2500	FAG	DEEP GROOVE BALL BEARINGS
  NU19/670E	670	900	103	SKF	CYLINDRICAL ROLLER BEARINGS
  A1224TS	120	215	40	Hyatt	CYLINDRICAL ROLLER BEARINGS
  R-2A	.1250	.5000	.1719	New Departure	DEEP GROOVE BALL BEARINGS
  695	5	13	4	CONSOLIDATED	DEEP GROOVE BALL BEARINGS