d - 17 mm

D - 40 mm

B - 12 mm

C - 12 mm

a - 2,06 mm

b - 1,5 mm

f - 1,07 mm

r min. - 0,6 mm

r0 max. - 0,4 mm

r1 min. - 0,5 mm

D1 - 38,1 mm

D2 - 44,6 mm

da min. - 21 mm

Da max. - 36 mm

Weight - 0,065 Kg

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

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

(Grease) Lubrication Speed - 17000 r/min

(Oil) Lubrication Speed - 21000 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：2025-12-29
• Application:Doppler,Industrial,test laboratory equipment and accessories,Spectrum Products,squeeze machine etc,air conditioning tools,Wire grinder,sheet industry,hardware,Anti-defibrillation pacing,Hydraulic Hose
• Similar models:ISO 6203 NACHI 6203NR SNR 6203LT ISB 6203-RS NTN EC-6203ZZ SKF 6203/HR22T2 ISB 6203-2RS NTN AC-6203LLB NACHI 6203N FAG 6203-C
• BEARING POWER International Trading Co.,Ltd. specialize in 6203NR products，there is large inventory of KOYO 6203NR . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 6203NR Which KOYO 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
  30BNR19X	30	47	9	NSK	Angular Contact Ball Bearings
  31317A	85	180	44,5	ZVL	Tapered Roller Bearings
  53322-MP	110	190	67,2	FAG	Thrust Ball Bearings
  6200-Z	10	30	9	NKE	Deep Groove Ball Bearings
  6404-2RS	20	72	19	Fersa	Deep Groove Ball Bearings
  AC-6206ZZ	30	62	16	NTN	Deep Groove Ball Bearings
  B15-83D	15	47	18	PFI	Deep Groove Ball Bearings
  BH-1620	25,4	33,338	31,75	NSK	Needle Roller Bearings
  GE 070 ES-2RS	70	105	49	CX	Plain Bearings
  HRT28	28			NMB	Plain Bearings
  JM718149/10	90	145	35	ISO	Tapered Roller Bearings
  NF38/950	950	1150	150	CX	Cylindrical Roller Bearings
  S7016 ACD/HCP4A	125	80	22	SKF	Angular Contact Ball Bearings
  UCFLE205	25			SNR	Bearing Units
  UKX07+H2307	35	80	29	NACHI	Deep Groove Ball Bearings
  NAKD16DZ	6	16	11	FAG (Old No.)	NEEDLE BEARINGS
  NBC6306	2.5000	3.0000	.2500	NSK	DEEP GROOVE BALL BEARINGS
  DCL2216			1.0000	NTN	NEEDLE BEARINGS
  200620	1.2500	2.0000	1.2500	Rollway	JOURNAL ROLLER ASSEMBLIES
  SUCTFL207MM	35	6.3437		PTI	THERMOPLASTIC PILLOW BLOCKS