d - 17 mm

D - 47 mm

B - 19 mm

C - 19 mm

r1 min. - 1 mm

da min. - 22 mm

Da max. - 42 mm

ra max. - 1.0 mm

Weight - 0.158 Kg

Basic dynamic load rating (C) - 14,5 kN

Basic static load rating (C0) - 3,6 kN

(Grease) Lubrication Speed - 12000 r/min

(Oil) Lubrication Speed - 16000 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：2023-03-06
• Application:axle lathe,Rolling mill gear box,Food testing,flexible processing,trolley,dynamic blood pressure,motorcycle,clean stationery,outdoor equipment,DC generators,agrochemical
• Similar models:NSK 2303 NTN 2303S ISO 2303-2RS ISB 2303 FAG 2303-TVH SKF 2303E-2RS1TN9 SKF 2303 NKE 2303 CX 2303 NACHI 2303
• BEARING POWER International Trading Co.,Ltd. specialize in 2303 products，there is large inventory of NACHI 2303 . We has been built up long-term cooperation with NACHI company, could make a bulk order of the 2303 Which NACHI 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.

• Model No.	Inner Diameter	Outer Diameter	Width	Brand	Type
  20216 KC	80	140	26	CX	Spherical Roller Bearings
  3NCHAR932CA	160	220	28	KOYO	Angular Contact Ball Bearings
  61813 ZZ	65	85	10	CX	Deep Groove Ball Bearings
  6318-2RS1	190	90	43	SKF	Deep Groove Ball Bearings
  7008 B-UO	40	68	30	CX	Angular Contact Ball Bearings
  71832 ACD/HCP4	200	160	20	SKF	Angular Contact Ball Bearings
  E-HM266448/HM266410	384,175	546,1	104,775	NTN	Tapered Roller Bearings
  AST850SM 8530	85	90		AST	Plain Bearings
  BHTM1612	16	24	12	KOYO	Needle Roller Bearings
  HM125948/10	123,825	204,775	55,562	CX	Tapered Roller Bearings
  KFC400	1016	1054,1	19,05	KOYO	Deep Groove Ball Bearings
  NU2084	420	620	118	ISO	Cylindrical Roller Bearings
  RNA 49/22	28	39	17	JNS	Needle Roller Bearings
  S7008 ACE/HCP4A	40	68	15	SKF	Angular Contact Ball Bearings
  SABP8N	8			LS	Plain Bearings
  XW-7				INA	THRUST BALL BEARINGS
  MW-11/4				INA	THRUST BALL BEARINGS
  213KDDG	65	120	23	FAF	DEEP GROOVE BALL BEARINGS
  NU248	240	440	72	SKF	CYLINDRICAL ROLLER BEARINGS
  214-ZZ	70	125	24	CONSOLIDATED	DEEP GROOVE BALL BEARINGS