d - 17 mm

D - 47 mm

B - 19 mm

C - 19 mm

r min. - 1 mm

da min. - 22 mm

Da max. - 42 mm

ra max. - 1 mm

Weight - 0.158 Kg

Basic dynamic load rating (C) - 14.5 kN

Basic static load rating (C0) - 3.60 kN

(Grease) Lubrication Speed - 13000 r/min

(Oil) Lubrication Speed - 18000 r/min

Calculation factor (e) - 0.49

Calculation factor (Y0) - 1.34

Calculation factor (Y1) - 1.28

Calculation factor (Y2) - 1.98

• Model Number: 2303
• Inner Diameter：17mm Outer Diameter：47mm Width：19mm
• Type：Self-Aligning Ball Bearings
• Update date：2025-12-17
• Application:hook,other accessories,hydraulic actuator,sheet industry,Cutting Machine,Textile Accessories,sawing machine,boring bar boring bar,Animal Tracking,printing equipment,Cylinder Type
• Similar models:SKF 2303E-2RS1TN9 NKE 2303 KOYO 2303 SKF 2303 ISB 2303 NKE 2303-2RS AST 2303 SNR 2303G14 SNR 2303EEG14 ISO 2303
• BEARING POWER International Trading Co.,Ltd. specialize in 2303 products，there is large inventory of KOYO 2303 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 2303 Which KOYO 2303 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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  232/630-B-K-MB	630	1150	412	FAG	Spherical Roller Bearings
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  ASTT90 F5535	55	60		AST	Plain Bearings
  DAC40720437	40	72,04	37	ISO	Angular Contact Ball Bearings
  ER1.25.0675.400-1SPPN	574	816	90	ISB	Thrust Roller Bearings
  F696ZZ1	6	17	5	NSK	Deep Groove Ball Bearings
  GX17N	17	47	16	LS	Plain Bearings
  LRJ 3	76,2	146,05	26,99	SIGMA	Cylindrical Roller Bearings
  LM742749/LM742714	215,9	288,925	46,038	KOYO	Tapered Roller Bearings
  NLJ1.3/8	34,925	76,2	17,4625	RHP	Self-Aligning Ball Bearings
  NNU 49/600 B/SPW33X	600	800	200	SKF	Cylindrical Roller Bearings
  NU307	35	80	21	CYSD	Cylindrical Roller Bearings
  UCFL309	45			FYH	Bearing Units
  WSQ110-102		90		AST	Deep Groove Ball Bearings
  3308J2Z	40	90	36.5	INA	DOUBLE ROW ANGULAR CONTACT BALL BEARINGS
  6018.2ZNR	90	140	24	FAG	DEEP GROOVE BALL BEARINGS
  CSCG047	4.7500	6.7500	1.0000	INA	DEEP GROOVE BALL BEARINGS
  5308A-2Z	40	90	36.5	SKF	DOUBLE ROW ANGULAR CONTACT BALL BEARINGS
  NUP-217	85	150	28	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  NCF-2228V	140	250	68	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS