d - 17 mm

D - 47 mm

B - 14 mm

C - 14 mm

Angle (α) - 40 °

a - 6.4 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) - 15,2 kN

Basic static load rating (C0) - 8,25 kN

(Grease) Lubrication Speed - 13000 r/min

(Oil) Lubrication Speed - 17000 r/min

• Model Number:7303B
• Inner Diameter：17mm Outer Diameter：47mm Width：14mm
• Type：Angular Contact Ball Bearings
• Update date：2025-12-25
• Application:marine test,Pneumatic Control Valves,multi-knife lathe,powder metallurgy,engineering machinery,Vacuum generator,test laboratory equipment and accessories,non-motor vehicle Electric car,Spectrum Products,clean stationery,Industrial Electromechanical
• Similar models:KOYO 7303 NKE 7303-BECB-MP ZEN S7303B NACHI 7303DF CX 7303A-UO FBJ 7303B ISO 7303BDB NACHI 7303CDT NTN 7303B NACHI 7303
• BEARING POWER International Trading Co.,Ltd. specialize in 7303B products，there is large inventory of NACHI 7303B . We has been built up long-term cooperation with NACHI company, could make a bulk order of the 7303B Which NACHI 7303B 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.

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  190KBE02	190	340	105	NACHI	Tapered Roller Bearings
  232/600 EKW33+OH32/600	560	1090	388	ISB	Spherical Roller Bearings
  32028 AX	140	210	45	CX	Tapered Roller Bearings
  5204NR	20	47	20.6	NACHI	Angular Contact Ball Bearings
  6209-RS	45	85	19	CYSD	Deep Groove Ball Bearings
  6308-RZ	40	90	23	ISB	Deep Groove Ball Bearings
  7013DT	65	100	18	NTN	Angular Contact Ball Bearings
  FL617/3	3	6	2	CX	Deep Groove Ball Bearings
  MFJLT-1214	12	19	14	NSK	Needle Roller Bearings
  N311	55	120	29	FBJ	Cylindrical Roller Bearings
  NJ1092	460	680	100	CX	Cylindrical Roller Bearings
  NNU4944 V	220	300	80	ISO	Cylindrical Roller Bearings
  PCZ 2416 M	38,1	42,069	25,4	SKF	Plain Bearings
  R166Z	4,762	9,525	3,175	NTN	Deep Groove Ball Bearings
  SA206	30	62	23,8	CX	Deep Groove Ball Bearings
  GE200AX	200	340	74	ELGES	SPHERICAL PLAIN BEARINGS
  94224	.6250	1.1250	1.5000	RBC	JOURNAL ROLLER ASSEMBLIES
  7AS10-1.1/8D1	1.1250	3.5430	1.1875	NTN	AGRICULTURAL BALL BEARINGS
  1602-2RS	.2500	.6875	.3125	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  231SM400	400	700	224	CONSOLIDATED	SPLIT SPHERICAL ROLLER BEARINGS