d - 17 mm

D - 40 mm

B - 12 mm

D₁ - - 32.35 mm

F - 22.1 mm

r_1,2 - min. - 0.6 mm

r_3,4 - min. - 0.3 mm

s - 1 mm

d_a - min. - 19.9 mm

d_a - max. - 21.1 mm

d_b - min. - 24 mm

D_a - max. - 36 mm

r_a - max. - 0.6 mm

r_b - max. - 0.3 mm

Basic dynamic load rating - C - 17.2 kN

Basic static load rating - C₀ - 14.3 kN

Fatigue load limit - P_u - 1.7 kN

Reference speed - 19000 r/min

Limiting speed - 34000 r/min

Calculation factor - k_r - 0.23

Mass bearing - 0.075 kg

• Model Number:NU 203 ECML
• Inner Diameter：40mm Outer Diameter：17mm Width：12mm
• Type：Thrust Ball Bearings
• Update date：2025-12-12
• Application:air purification,suction nozzle,non-motor vehicle Electric car,gantry processing,thread processing machine,plastic blow molding,ventilator anesthesia machine etc,walking Food processing machinery and equipment,animal anatomy,food add,Power equipment
• Similar models:SKF NUP2203ECP SKF NU203ECML CX 53203 NKE 51203 NSK 51203 NSK 53203U SKF BSA203C SKF NU2032ECMA NTN 562032M CX 51203
• BEARING POWER International Trading Co.,Ltd. specialize in NU203ECML products，there is large inventory of SKF NU 203 ECML . We has been built up long-term cooperation with SKF company, could make a bulk order of the NU 203 ECML Which SKF NU203ECML 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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  6306-ZNR	30	72	19	SKF	Deep Groove Ball Bearings
  K28X34X17	28	34		KOYO	Needle Roller Bearings
  GS 81240	18	280	204	SKF	Thrust Roller Bearings
  HCB7038-C-T-P4S	190	290	46	FAG	Angular Contact Ball Bearings
  MLE71914HVUJ74S	70	100	16	SNR	Angular Contact Ball Bearings
  NKI50/35	50	68	35	INA	Needle Roller Bearings
  NU252	260	480	80	KOYO	Cylindrical Roller Bearings
  NU421K	105,000	260,000	60,000	NTN	Cylindrical Roller Bearings
  UCIP212-39	61,9125		65,1	KOYO	Bearing Units
  UCIP316	80		86	KOYO	Bearing Units
  N202	15	35	11	FAG	CYLINDRICAL ROLLER BEARINGS
  61948M	240	320	38	FAG	DEEP GROOVE BALL BEARINGS
  116-KSF	80	125	22	MRC	DEEP GROOVE BALL BEARINGS
  1317	85	180	41	MRC	SELF
  93426	.8750	1.2500	1.6250	Hyatt	JOURNAL ROLLER ASSEMBLIES
  2202	15	35	14	CONSOLIDATED	SELF