F_w - 22.1 mm

D - 40 mm

C - 12 mm

D₁ - - 32.35 mm

r_1,2 - min. - 0.6 mm

d_a - max. - 21.1 mm

D_a - max. - 36 mm

r_a - max. - 0.6 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 - 0.054 kg

• Model Number: RNU 203 ECP
• Inner Diameter：40mm Outer Diameter：22,1mm Width：12mm
• Type：Cylindrical Roller Bearings
• Update date：2025-04-21
• Application:Industrial,heating fans,Insect Capture,Insect Count,sterilizers,Cylinder Pneumatic Treatment Element,vertical processing,non-ferrous metal alloy,Optical Instruments,wheel lathe,vacuum suction cup
• Similar models:SNR NU2203EG15 ISO NU2203 NKE NU2203-E-TVP3 NTN N203 ISO NU203 NTN NUP203 ISB NU2203 INA 722032910 CX NH2203E SKF RNU203ECP
• BEARING POWER International Trading Co.,Ltd. specialize in RNU203ECP products，there is large inventory of SKF RNU 203 ECP . We has been built up long-term cooperation with SKF company, could make a bulk order of the RNU 203 ECP Which SKF RNU203ECP 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
  22778/22721	41,275	82,55	26,195	Timken	Tapered Roller Bearings
  24092RHA	460	680	218	KOYO	Spherical Roller Bearings
  29413EX	65	140	45	NACHI	Thrust Roller Bearings
  6224ZX	120	215	40	KOYO	Deep Groove Ball Bearings
  6414	70,000	180,000	42,000	NTN-SNR	Deep Groove Ball Bearings
  7217 CD/HCP4A	150	85	28	SKF	Angular Contact Ball Bearings
  C 31/500 KM + AOHX 31/500 G	830	480	313	SKF	Cylindrical Roller Bearings
  FYC 65 TF	65			SKF	Bearing Units
  HC ST3968	38,5	68	18,5	KOYO	Tapered Roller Bearings
  NK22/20	22	30	20	ISO	Needle Roller Bearings
  MF85ZZ	5	8	2,5	ISO	Deep Groove Ball Bearings
  NU309EM	45	100	25	NSK	Cylindrical Roller Bearings
  RMEY20-N	20			NKE	Bearing Units
  SY 1.3/4 TF/VA228	48,3	44,45	33	SKF	Bearing Units
  TWC6074	3.7500	4.6250		INA	THRUST NEEDLE BEARINGS
  4548	1.6250	1.7500	1.7500	Hyatt	JOURNAL ROLLER BEARING OUTER RACES
  RMS11L	1.1250	2.8125	.8125	NH	CYLINDRICAL ROLLER BEARINGS
  SAF-513	2.2500			Torrington	PILLOW BLOCKS
  361201-2RS	12	35	10	CONSOLIDATED	YOKE TYPE TRACK ROLLERS
  4305-2RS	25	62	24	CONSOLIDATED	DEEP GROOVE BALL BEARINGS