d - 17 mm

D - 47 mm

B - 14 mm

C - 14 mm

Angle (α) - 25 °

a - 16 mm

r min. - 1 mm

r1 min. - 0,6 mm

da min. - 22,5 mm

db min - 21,5 mm

ra max. - 1 mm

Weight - 0,107 Kg

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

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

(Grease) Lubrication Speed - 18 000 r/min

(Oil) Lubrication Speed - 24 000 r/min

• Model Number: 7303
• Inner Diameter：17mm Outer Diameter：47mm Width：14mm
• Type：Angular Contact Ball Bearings
• Update date：2025-12-11
• Application:Internal thread type,Film machine,stacker lift platform,milling head plug,lifting chain,raw material accessories,centrifugal pump,directional control valve,hook,shaft milling machine,blood cell reagent
• Similar models:ISO 7303ADT SKF 7303BE-2RZP NKE 7303-BE-MP CYSD 7303CDB CYSD 7303CDT NSK 7303A CYSD 7303DF CYSD 7303B KBC 7303B NSK 7303BEA
• BEARING POWER International Trading Co.,Ltd. specialize in 7303 products，there is large inventory of NTN 7303 . We has been built up long-term cooperation with NTN company, could make a bulk order of the 7303 Which NTN 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
  2217K+H317	85	150	36	ISO	Self-Aligning Ball Bearings
  231/560BK	560	920	280	NTN	Spherical Roller Bearings
  30317J2	85	180	44,5	SKF	Tapered Roller Bearings
  53240XU	200	280	74	NSK	Thrust Ball Bearings
  BK1216	12	16	16	CX	Cylindrical Roller Bearings
  EE134102/134143	260,35	365,125	58,738	NSK	Cylindrical Roller Bearings
  EE333137/333197	349,25	501,65	90,488	KOYO	Tapered Roller Bearings
  ES210	50	90	43,7	SNR	Deep Groove Ball Bearings
  ESEHE207	35			SNR	Bearing Units
  N1018	90	127	24	NTN	Cylindrical Roller Bearings
  NN3014-AS-K-M-SP	70	110	30	FAG	Cylindrical Roller Bearings
  NU3236	180	320	112	KOYO	Cylindrical Roller Bearings
  SA201-8F	12,7	40	19,1	KOYO	Deep Groove Ball Bearings
  VKBA 3490				SKF	Wheel Bearings
  234732M.SP	165	240	234732 M.SP	Barden	ANGULAR CONTACT THRUST BALL BEARINGS
  RNA5907	55		27	NTN	NEEDLE BEARINGS
  1311E	55	120	29	MRC	SELF
  110SD23	110	240	80	Torrington (Old No.)	SPHERICAL ROLLER BEARINGS
  LRJ33/4	3.7500	6.7500	1.1250	RHP	CYLINDRICAL ROLLER BEARINGS
  120426	.7500	1.2500	1.6250	Rollway	JOURNAL ROLLER ASSEMBLIES