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 - 22000 r/min

Calculation factor - k_r - 0.15

Mass bearing - 0.068 kg

• Model Number: NU 203 ECP
• Inner Diameter：40mm Outer Diameter：17mm Width：12mm
• Type：Thrust Ball Bearings
• Update date：2025-12-15
• Application:extruder,Pneumatic Actuator,bag machine,root canal filling,Warehouse Shelf Equipment,,Other Machine Tools,Spectrum Products,mobile toilet,Broadcasting System,enzyme
• Similar models:NTN 562032M NTN 562036/GNP4 AST 51203 NTN 562036 NACHI 53203U NTN 562036M NTN 742032/GNP4 NTN 562030/GNP4 SKF NUP2203ECP SKF 51203V/HR11Q1
• BEARING POWER International Trading Co.,Ltd. specialize in NU203ECP products，there is large inventory of SKF NU 203 ECP . We has been built up long-term cooperation with SKF company, could make a bulk order of the NU 203 ECP Which SKF NU203ECP 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
  22224 KMBW33	120	215	58	MPZ	Spherical Roller Bearings
  23080R	400	600	148	KOYO	Spherical Roller Bearings
  23V3320-1	23	33	20	KOYO	Needle Roller Bearings
  32209	45	85	24,75	CRAFT	Tapered Roller Bearings
  32209F	45	85	24,75	Fersa	Tapered Roller Bearings
  4T-395A/394A	66,675	110	22	NTN	Tapered Roller Bearings
  51115	75	100	19	KOYO	Thrust Ball Bearings
  6234-M	170	310	52	NKE	Deep Groove Ball Bearings
  6407ZZ	35,000	100,000	25,000	NTN	Deep Groove Ball Bearings
  81115TN	75	100	19	SKF	Thrust Roller Bearings
  E 250 /S /S 7CE3	50	90	20	SNFA	Angular Contact Ball Bearings
  F682XH	2,5	6	1,8	AST	Deep Groove Ball Bearings
  GE15ES	15	26	12	ZEN	Plain Bearings
  K25X30X24H	25	30		KOYO	Needle Roller Bearings
  RPB25	25			INA	Bearing Units
  NCF3044CV	220	340	90	SKF	Cylindrical Roller Bearings
  6356	280	580	108	FAG	DEEP GROOVE BALL BEARINGS
  SFT-35	2.1875			Sealmaster	PILLOW BLOCKS
  SSAX-6-ZZ	6	13	4.5	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  KM-8			9	CONSOLIDATED	LOCKNUTS