d - 17 mm

D - 40 mm

B - 18,3 mm

C - 12 mm

C₂ - 12 mm

D₁ - 32,9 mm

d₁ - 24,2 mm

r_min - 0,6 mm

m - 0,07 kg / Weight

n_{G Fett} - 13000 1/min / Limiting speed for grease lubrication

C_r - 10100 N / Dynamic load rating (radial)

C_0r - 4750 N / Static load rating (radial)

- 6203 / Reference bearings

• Model Number: 203-KRR
• Inner Diameter：17mm Outer Diameter：40mm Width：18,3mm
• Type：Deep Groove Ball Bearings
• Update date：2025-04-19
• Application:decoration machinery,Dental Drill etc,Cylinder Micro,experimental equipment,marine analysis,switch,turret industry,gear grinding machine,impression material,Equipment,filter paper products
• Similar models:KOYO M6203 KBC 6203DD FYH NA203 KOYO 62032RDC3 SKF 1726203-2RS1 ZEN S6203 NSK 6203NR ISO SB203 ZEN S6203-2TS NSK 6203L11ZZ
• BEARING POWER International Trading Co.,Ltd. specialize in 203-KRR products，there is large inventory of INA 203-KRR . We has been built up long-term cooperation with INA company, could make a bulk order of the 203-KRR Which INA 203-KRR 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
  22317 KCW33+AH2317	85	180	60	ISO	Spherical Roller Bearings
  23252 KCW33+AH2352	260	480	174	ISO	Spherical Roller Bearings
  6084	420	620	90	KOYO	Deep Groove Ball Bearings
  32964	320	440	76	ISO	Tapered Roller Bearings
  33210	50	90	32	NTN	Tapered Roller Bearings
  53407U+U407	35	80		CX	Thrust Ball Bearings
  6016ZZ	80	125	22	FBJ	Deep Groove Ball Bearings
  683-2TS	3	7	3	ZEN	Deep Groove Ball Bearings
  719/9 ACE/HCP4AH	20	9	6	SKF	Angular Contact Ball Bearings
  766/752-B	88,9	161,925	48,26	Timken	Tapered Roller Bearings
  7912	60	85	13	CYSD	Angular Contact Ball Bearings
  ASTB90 F12080	120	125		AST	Plain Bearings
  CS1516	23,812	30,162	25,4	INA	Needle Roller Bearings
  EGB7550-E40	75	80	50	INA	Plain Bearings
  GE 35 BBL	35	55	25	ISB	Self-Aligning Ball Bearings
  K32X39X18H	32	40		KOYO	Needle Roller Bearings
  LL687949/10	977,9	1130,3	66,675	CX	Tapered Roller Bearings
  SFRW144	3,175	6,35		AST	Deep Groove Ball Bearings
  RTH-745				Andrews	THRUST ROLLER BEARINGS
  HW-7/8				NH	THRUST BALL BEARINGS