d - 17 mm

D - 40 mm

B - 12 mm

C - 12 mm

rn - 0,5 mm

a - 2,06 mm

b - 1,35 mm

f - 1,12 mm

r min. - 0,6 mm

r0 max. - 0,4 mm

D1 - 38,1 mm

D2 - 44,6 mm

da min. - 21 mm

da max - 23 mm

Da max. - 36 mm

ra max. - 0,6 mm

Dx - 45,5 mm

Cy - 2,9 mm

Cz - 1,2 mm

rn - 0,5 mm

Weight - 0,066 Kg

Basic dynamic load rating (C) - 9,6 kN

Basic static load rating (C0) - 4,6 kN

(Grease) Lubrication Speed - 18 000 r/min

(Oil) Lubrication Speed - 21 000 r/min

Calculation factor (f0) - 12,8

• Model Number: 6203NR
• Inner Diameter：17mm Outer Diameter：40mm Width：12mm
• Type：Deep Groove Ball Bearings
• Update date：2025-04-21
• Application:mechanical and electrical,transportation equipment,electromagnet,gear type,medical equipment,other lathe,Solenoid Valves,car and accessories,wall industry,Hydraulic Hose,hydraulic cylinder buffer
• Similar models:SKF 6203-Z ZEN 6203-2RS NTN EC-6203LLU KOYO NC6203 KBC 6203DDF1 CYSD 6203 ISO 6203ZZ NTN SC6203 SKF 6203/HR11QN KOYO 6203
• BEARING POWER International Trading Co.,Ltd. specialize in 6203NR products，there is large inventory of NTN 6203NR . We has been built up long-term cooperation with NTN company, could make a bulk order of the 6203NR Which NTN 6203NR 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.

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  28980/28921	59,977	100	25,4	Timken	Tapered Roller Bearings
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  55197/55437	49,974		26,909	KOYO	Tapered Roller Bearings
  62/28-2NSE	28	58	16	NACHI	Deep Groove Ball Bearings
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  6207h2	35	72	16	KBC	Deep Groove Ball Bearings
  644/632	71,438	136,525	41,275	NSK	Tapered Roller Bearings
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  BT1B 328274A/QCL7C	70	165	57	SKF	Tapered Roller Bearings
  C2226K	130	230	64	SKF	Cylindrical Roller Bearings
  DC4948VW	240	320	80	KOYO	Cylindrical Roller Bearings
  F6704	20	27	4	ISB	Deep Groove Ball Bearings
  HM624749/HM624710	120,65	190,5	46,038	Timken	Tapered Roller Bearings
  NJ230	150	270	45	CYSD	Cylindrical Roller Bearings
  RNU 308 ECP	90	52	23	SKF	Cylindrical Roller Bearings
  307-MFFG	35	80	21	MRC	DEEP GROOVE BALL BEARINGS
  GE110LO	110	160	110	ELGES	SPHERICAL PLAIN BEARINGS
  TC-1931	1.1875	1.9375	.0781	CONSOLIDATED	THRUST NEEDLE BEARINGS