Bearings, units and housings -- Roller bearings -- Cylindrical roller bearings -- Single row cylindrical roller bearings -- Cylindrical roller bearings, single row SKF N 203 ECP

N 203 ECP

Dimensions

d		17	mm
D		40	mm
B		12	mm
d₁	≈	25	mm
E		35.1	mm
r_1,2	min.	0.6	mm
r_3,4	min.	0.3	mm
s	max.	1	mm

Abutment dimensions

d_a	min.	20.7	mm
d_a	max.	33	mm
D_a	min.	37	mm
D_a	max.	37.1	mm
r_a	max.	0.6	mm
r_b	max.	0.3	mm

Calculation data

Basic dynamic load rating	C	20	kN
Basic static load rating	C₀	14.3	kN
Fatigue load limit	P_u	1.73	kN
Reference speed		20000	r/min
Limiting speed		22000	r/min
Calculation factor	k_r	0.12
Limiting value	e	0.2
Axial load factor	Y	0.6

Mass

Mass bearing

0.066

Model Number: N 203 ECP
Inner Diameter：17mm Outer Diameter：40mm Width：12mm
Reference speed:22000 r/min Limiting speed:20000 r/min
Type：Bearings, units and housings Roller bearings Cylindrical roller bearings Single row cylindrical roller bearings
Details： Single row cylindrical roller bearings Cylindrical roller bearings, single row
Update date：2026-04-16
Application:axle lathe,organic raw materials,Body shaping,climb ladder,E Beauty,special broaching machine,sawing machine,Pneumatic Control Elements,wall materials,hydraulic pressure gauge,journal lathe
Similar models:6203/HC5C3 W 6203-2RZ QJ 203 N2MA YET 203/15 32034 X/DF N 203 ECPH 32036 X/DF 30203 3203 A-2RS1TN9/MT33 361203 R
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