d - 17 mm

D - 47 mm

B - 23 mm

C - 23 mm

a - 19.5 mm

r min. - 1 mm

r1 min. - 0.6 mm

Weight - 0.12 Kg

Basic dynamic load rating (C) - 24 kN

Basic static load rating (C0) - 16 kN

(Grease) Lubrication Speed - 13000 r/min

(Oil) Lubrication Speed - 17000 r/min

• Model Number:7303B
• Inner Diameter：17mm Outer Diameter：47mm Width：23mm
• Type：Angular Contact Ball Bearings
• Update date：2026-01-13
• Application:special broaching machine,welding equipment,Industrial Adhesive,electronic components,container finishing,medical equipment,Broadcasting System,ECG,chromatography,light therapy instrument,security equipment
• Similar models:NACHI 7303CDF CYSD 7303C NKE 7303-BE-TVP NACHI 7303DT NACHI 7303DF NSK 7303A NACHI 7303BDB CX 7303A FAG 7303-B-JP NACHI 7303DB
• BEARING POWER International Trading Co.,Ltd. specialize in 7303B products，there is large inventory of KBC 7303B . We has been built up long-term cooperation with KBC company, could make a bulk order of the 7303B Which KBC 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.

• Model No.	Inner Diameter	Outer Diameter	Width	Brand	Type
  14137A/14276	34.925	69.012	19.845	NACHI	Tapered Roller Bearings
  22315 K+AHX2315	70	160	55	ISB	Spherical Roller Bearings
  399A/393AS	68,262	111,125	22	Timken	Tapered Roller Bearings
  461/454	42,85	110	27,795	Timken	Tapered Roller Bearings
  7212CTRSU	60	110	22	NSK	Angular Contact Ball Bearings
  AB41337S01	30	55	13	SNR	Deep Groove Ball Bearings
  GE 012 ECR	12	22	10	ISO	Plain Bearings
  NN3030	150	206	56	NTN	Cylindrical Roller Bearings
  M22121	34.925	41.275	19.050	KOYO	Needle Roller Bearings
  PK20X28X12.8	20,000	28,000		NTN	Needle Roller Bearings
  N1013RSTP	65	91	18	NSK	Cylindrical Roller Bearings
  NF 419	95	201.5		NACHI	Cylindrical Roller Bearings
  NK 22/20	22	30	20	NBS	Needle Roller Bearings
  PCM 161825 E	16	18	25	SKF	Plain Bearings
  UCC320	100			SNR	Bearing Units
  SN315with20315	75	-	100	FAG	PILLOW BLOCKS
  MCS317	85	180	41	Rollway (Bronze Cage)	CYLINDRICAL ROLLER BEARINGS
  696ZZ	6	15	5	NTN	DEEP GROOVE BALL BEARINGS
  6101K	12	28	8	NH	DEEP GROOVE BALL BEARINGS
  81206			7.5	CONSOLIDATED	THRUST ROLLER BEARINGS