d - 17 mm

D - 40 mm

B - 17.5 mm

C - 17.5 mm

a - 20.0 mm

r min. - 0.6 mm

da min. - 21.5 mm

da max - 23.5 mm

Da max. - 35.5 mm

ra max. - 0.6 mm

Weight - 0.091 Kg

Basic dynamic load rating (C) - 13.2 kN

Basic static load rating (C0) - 8.15 kN

(Grease) Lubrication Speed - 11000 r/min

(Oil) Lubrication Speed - 14000 r/min

• Model Number:5203
• Inner Diameter：17mm Outer Diameter：40mm Width：17.5mm
• Type：Angular Contact Ball Bearings
• Update date：2025-12-25
• Application:dye pigments,tobacco machinery,Spectral Products,walking Food processing machinery and equipment,vertical sawing machine,tapered grinder,coal mill,electromyography machine,Doppler,Machine tools,Industrial Adhesive
• Similar models:FBJ 5203 NTN 5203SCLLM Timken 5203KDG Timken 5203KDD3 NACHI 5203N AST 5203 Timken 5203KD Timken 5203K SNR 5203EEG15 NTN 5203SCLLD
• BEARING POWER International Trading Co.,Ltd. specialize in 5203 products，there is large inventory of KOYO 5203 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 5203 Which KOYO 5203 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
  23222CKE4	110	200	69,8	NSK	Spherical Roller Bearings
  30234JR	170	310	57	KOYO	Tapered Roller Bearings
  455S/453X	50,8	104,775	30,162	FBJ	Tapered Roller Bearings
  51110	50,000	70,000	14,000	NTN-SNR	Thrust Ball Bearings
  53406U	30	70	33	NSK	Thrust Ball Bearings
  6TS2-SX06C03LLH1A-BC3/L588	32	72	19	NTN	Deep Groove Ball Bearings
  71906 CDF	30	47	18	ISO	Angular Contact Ball Bearings
  GE130XS/K	130	200		AST	Plain Bearings
  NU 416	80	170		NSK	Cylindrical Roller Bearings
  NU2330	150	320	108	KOYO	Cylindrical Roller Bearings
  NUP2309	45	100	36	KOYO	Cylindrical Roller Bearings
  RN344-EX-MPBX	220	406	88	FAG	Cylindrical Roller Bearings
  ZKLF2575-2RS-PE	25	75	28	INA	Thrust Ball Bearings
  122-R	110	175	30	MRC	ANGULAR CONTACT BALL BEARINGS
  N234E	170	310	52	FAG	CYLINDRICAL ROLLER BEARINGS
  6221	190	105	36	FAG	DEEP GROOVE BALL BEARINGS
  7205BE2RS	25	52	15	INA	ANGULAR CONTACT BALL BEARINGS
  NJ2204	20	47	18	STEYR	CYLINDRICAL ROLLER BEARINGS
  MMRJN120	120	260	55	R&M	CYLINDRICAL ROLLER BEARINGS
  51236				SKF	THRUST BALL BEARINGS