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 - 23,5 mm

Da max. - 36 mm

ra max. - 0,6 mm

Weight - 0,067 Kg

Basic dynamic load rating (C) - 9,55 kN

Basic static load rating (C0) - 4,8 kN

(Grease) Lubrication Speed - 17 000 r/min

(Oil) Lubrication Speed - 20 000 r/min

Calculation factor (f0) - 13,2

• Model Number: 6203NR
• Inner Diameter：17mm Outer Diameter：40mm Width：12mm
• Type：Deep Groove Ball Bearings
• Update date：2025-04-22
• Application:bio-chemical,spreader series,spectrometer,Industrial,marine test,shoe-making machinery,squeeze machine etc,vertical pull,gas turbine,small diesel generators,leather processing
• Similar models:NTN EC1-6203T2X3LLHA/15C4PX50/L283QTS NKE 6203-Z SNR 6203FT150 CYSD W6203-ZZ KOYO 62032RDC3 AST 6203 FAG 6203-C-2BRS KBC 6203DDF2 KOYO 6203 MPZ 6203-2ZP
• BEARING POWER International Trading Co.,Ltd. specialize in 6203NR products，there is large inventory of NSK 6203NR . We has been built up long-term cooperation with NSK company, could make a bulk order of the 6203NR Which NSK 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.

• Model No.	Inner Diameter	Outer Diameter	Width	Brand	Type
  1203	17	40	12	CX	Self-Aligning Ball Bearings
  16115	75	110	12	ISB	Deep Groove Ball Bearings
  241/750-B-MB	750	1220	475	FAG	Spherical Roller Bearings
  33225/33462	57.150	117.475	30.162	NACHI	Tapered Roller Bearings
  627-2RS	7	22	7	CRAFT	Deep Groove Ball Bearings
  803196AB.E48CA.H95AB	32	80	21	FAG	Deep Groove Ball Bearings
  BT2B 332424/HA3	820	609,6	171,45	SKF	Tapered Roller Bearings
  GE 90 ES-2LS	130	90	60	SKF	Plain Bearings
  NA49/32	32	52	20	NSK	Needle Roller Bearings
  NF306	30,000	72,000	19,000	NTN	Cylindrical Roller Bearings
  NJ303EG15	17,000	47,000	14,000	SNR	Cylindrical Roller Bearings
  QJ232	160	290	48	CYSD	Angular Contact Ball Bearings
  SB202	15	40	22	CX	Deep Groove Ball Bearings
  SBX0437U1C3	19,05	42	24,6	NTN	Deep Groove Ball Bearings
  UCFL320-64	101,6			FYH	Bearing Units
  22313EAS.MA.C4.T41A	65	140	48	FAG	SPHERICAL ROLLER BEARINGS
  53414U				FAG	THRUST BALL BEARINGS WITH SPHERICAL SEATING RING
  95616	1.1250	1.7500	1.0000	BERLISS	JOURNAL ROLLER ASSEMBLIES
  217-S	150	85	28	MRC	DEEP GROOVE BALL BEARINGS
  MR-95	5	9	2.5	CONSOLIDATED	DEEP GROOVE BALL BEARINGS