d - 17 mm

D - 40 mm

B - 12 mm

C - 12 mm

Angle (α) - 40 °

a - 18 mm

r min. - 0,6 mm

r1 min. - 0,3 mm

da min. - 21,5 mm

db min - 19,5 mm

ra max. - 0,6 mm

Weight - 0,066 Kg

Basic dynamic load rating (C) - 11 kN

Basic static load rating (C0) - 6,1 kN

(Grease) Lubrication Speed - 17 000 r/min

(Oil) Lubrication Speed - 22 000 r/min

• Model Number: 7203B
• Inner Diameter：17mm Outer Diameter：40mm Width：12mm
• Type：Angular Contact Ball Bearings
• Update date：2025-12-17
• Application:Industrial,ventilation fans,aerial work equipment,Chromatography Products,Pump,tower crane,other processing,relay,electrocardiograph,Gas turbine,suction nozzle
• Similar models:FAG 7203-B-TVP CX 7203C-UO ISB 7203B Timken 7203W SNR 7203HG1UJ74 NTN 7203CG/GNP4 SKF 7203BECBP NTN 7203B CYSD 7203DB ISO 7203A
• BEARING POWER International Trading Co.,Ltd. specialize in 7203B products，there is large inventory of NTN 7203B . We has been built up long-term cooperation with NTN company, could make a bulk order of the 7203B Which NTN 7203B 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
  239/1400R	1400	1820	315	KOYO	Spherical Roller Bearings
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  32330	150	320	114	NTN	Tapered Roller Bearings
  385AS/382A	50,8		21,946	KOYO	Tapered Roller Bearings
  51409	45	100		ISO	Thrust Ball Bearings
  6901LLU	12	24	6	NTN	Deep Groove Ball Bearings
  71814C	70	90	10	AST	Angular Contact Ball Bearings
  CX628				CX	Wheel Bearings
  FLBC4-10	4	11,2	3	NTN	Deep Groove Ball Bearings
  M667944/M667911	406,4	546,1	87,313	KOYO	Tapered Roller Bearings
  N310	50	110	27	ISO	Cylindrical Roller Bearings
  NCF 2230 ECJB	270	150	73	SKF	Cylindrical Roller Bearings
  NJ340 M	200	420	80	AST	Cylindrical Roller Bearings
  NK65/35	65	78	35	FBJ	Needle Roller Bearings
  SA2-72B	114,3	177,8	100	NTN	Plain Bearings
  SL01-4844	220	270	50	NTN	Cylindrical Roller Bearings
  NU1005	25	47	12	SKF	CYLINDRICAL ROLLER BEARINGS
  6012.2RSNR	60	95	18	FAG	DEEP GROOVE BALL BEARINGS
  360SD41	360	600	243	Torrington (Old No.)	SPHERICAL ROLLER BEARINGS
  DL-15	26	15		CONSOLIDATED	THRUST BALL BEARINGS