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

N 203 ECPH

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

0.065

Model Number: N 203 ECPH
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：2026-06-24
Application:Pump,aerial work platform,motor,municipal machinery,machine lathe,medical Equipment,survey accessories,stamping die and its equipment,Traffic Fire Protection Equipment Security equipment,Seals,other processing
Similar models:6203-2Z 51203 V/HR11T1 YAT 211-203 6203-ZNR AXK 2035 6203/VA201 6203/HR11TN 6203-2Z/VA228 BT4B 328203/HA1 3203 A-2Z
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Model No. Inner Diameter Outer Diameter Width Type

HE 3034 E
NKI 65/25
PCM 182015 E
SAF 22611 x 1.7/8 T
SAW 23234 TLC

Purchase the SKF N 203 ECPH Cylindrical roller bearings, single row Please fill in the following

Hot number： 19097 25590/25520 26211 38880/38820 51138 M 51232 M 7088 BM 71806 ACD/P4 7212 BECBPH 95062 BT4B 334150 G/HA4VA901 G 40x52x5 GEZH 400 ES WS 81107 YAR 208-108-2RF

Model No.	Inner Diameter	Outer Diameter	Width	Type
HE 3034 E
NKI 65/25
PCM 182015 E
SAF 22611 x 1.7/8 T
SAW 23234 TLC