d - 17 mm

D - 40 mm

B - 12 mm

C - 12 mm

rn - 0,5 mm

a - 2,06 mm

b - 1,35 mm

r min. - 0,6 mm

r0 max. - 0,4 mm

D1 - 38,1 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: 6203N
• Inner Diameter：17mm Outer Diameter：40mm Width：12mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-16
• Application:Plastic Equipment,roller lathe,Machine Tool Accessories,PVC,wall industry,mechanical annex,journal lathe,sewage pump,machining,Surveying Surveying Instruments,CNC
• Similar models:ISB SS6203-2RS KOYO SE6203ZZSTPR KOYO 6203-2RS ISO 6203-2RS SKF 6203/HR11QN NTN-SNR 6203 CRAFT 6203 AST 6203-2RS KOYO 6203-2RU SNR 6203LT
• BEARING POWER International Trading Co.,Ltd. specialize in 6203N products，there is large inventory of NTN 6203N . We has been built up long-term cooperation with NTN company, could make a bulk order of the 6203N Which NTN 6203N 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
  22244BK	220	400	108	NTN	Spherical Roller Bearings
  22260 K	300	540	140	ISB	Spherical Roller Bearings
  23130EAKW33	150,000	250,000	80,000	SNR	Thrust Roller Bearings
  30324	120	260	59.5	NACHI	Tapered Roller Bearings
  323030	150	225	56	NTN	Tapered Roller Bearings
  629-2RS	9	26	8	CRAFT	Deep Groove Ball Bearings
  6312-RS1	130	60	31	SKF	Deep Groove Ball Bearings
  6920N	100	140	20	NACHI	Deep Groove Ball Bearings
  6952	260	360	46	KOYO	Deep Groove Ball Bearings
  742028	140,000	210,000	69,000	NTN	Thrust Ball Bearings
  B13	31,75	59,538	19,05	INA	Thrust Ball Bearings
  K40X45X13	40	45		INA	Needle Roller Bearings
  NA3120	120	170	45	Timken	Needle Roller Bearings
  NN4952	260	336	100	NTN	Cylindrical Roller Bearings
  TSM 15-00 BB-E	15			ISB	Self-Aligning Ball Bearings
  TA 2120 Z	21	29	20	IKO	Needle Roller Bearings
  95416	.8750	1.5000	1.0000	BERLISS	JOURNAL ROLLER ASSEMBLIES
  SUCTF-206-20	1.2500			IPTCI	THERMOPLASTIC PILLOW BLOCKS
  NKIB5908	40	62	30	SKF	NEEDLE BEARINGS
  60062RSNR	30	55	13	SKF	DEEP GROOVE BALL BEARINGS