d - 17 mm

D - 40 mm

B - 16 mm

d₁ - - 24.3 mm

D₁ - - 32.7 mm

r_1,2 - min. - 0.6 mm

d_a - min. - 21.2 mm

D_a - max. - 35.8 mm

r_a - max. - 0.6 mm

Basic dynamic load rating - C - 14.8 kN

Basic static load rating - C₀ - 9.5 kN

Fatigue load limit - P_u - 0.405 kN

Reference speed - 28000 r/min

Limiting speed - 15000 r/min

Calculation factor minimum radial load - k_r - 0.05

Calculation factor - f₀ - 13

Mass bearing - 0.09 kg

• Model Number:4203 ATN9
• Inner Diameter：40mm Outer Diameter：17mm Width：16mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-29
• Application:steam Hydraulic control element,rolling machine,motorcycle,boring bar boring bar,Spectral Products,packaging machinery,Power equipment,milling head plug,linear drive,ignition system,Sensors
• Similar models:ZEN 4203-2RS SNR AB44203S01 FBJ 4203 ZEN S4203 CX 4203-2RS CX 4203 FBJ 4203ZZ ZEN 4203 CYSD 4203 ISB 4203ATN9
• BEARING POWER International Trading Co.,Ltd. specialize in 4203ATN9 products，there is large inventory of SKF 4203 ATN9 . We has been built up long-term cooperation with SKF company, could make a bulk order of the 4203 ATN9 Which SKF 4203ATN9 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
  17BM2312	17	23	12	KOYO	Needle Roller Bearings
  51309	45	85	28	NSK	Thrust Ball Bearings
  539A/532X	53,975	107,95	36,512	FBJ	Tapered Roller Bearings
  6209DD	45	85	19	KBC	Deep Groove Ball Bearings
  6210	50	90	20	ZEN	Deep Groove Ball Bearings
  6319-RS	95	200	45	CYSD	Deep Groove Ball Bearings
  6330	320	150	65	SKF	Deep Groove Ball Bearings
  7224 A	120	215	40	NSK	Angular Contact Ball Bearings
  CRD-13208	660	814	176,212	NTN	Tapered Roller Bearings
  K35X45X35H	35	45		KOYO	Needle Roller Bearings
  L183448/10	759,925	889	88,9	ISO	Tapered Roller Bearings
  NU1024ML	120	180	28	SKF	Cylindrical Roller Bearings
  QT31	70	150	40	NACHI	Tapered Roller Bearings
  SMN200KB	50,8	120	55,56	Timken	Deep Groove Ball Bearings
  TUF1 16.120	16	18		CX	Plain Bearings
  RLS17	2.5000	5.0000	.9375	FAG	CYLINDRICAL ROLLER BEARINGS
  62303-2RS1	17	47	19	SKF	DEEP GROOVE BALL BEARINGS
  NUP417	85	210	52	STEYR	CYLINDRICAL ROLLER BEARINGS
  130RU93	130	280	4.3750	Torrington	CYLINDRICAL ROLLER BEARINGS
  51168				STEYR	THRUST BALL BEARINGS