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

NU 203 ECPHA

Dimensions

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	max.	1	mm

Abutment dimensions

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

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		30000	r/min
Calculation factor	k_r	0.23
Limiting value	e	0.2
Axial load factor	Y	0.6

Mass

Mass bearing

0.07

Model Number: NU 203 ECPHA
Inner Diameter：17mm Outer Diameter：40mm Width：12mm
Reference speed:30000 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：2024-12-13
Application:agrochemical,circulating pump,luminescent reagent,root canal filling,Animal Tracking,industrial equipment,electronic materials,Automation,hardware,hinge industry,insect experimental analysis instrument
Similar models:AS 2035 RNU 203 TN9 NJ 203 ECP YAR 211-203-2FW/VA201 51203 V/HR11T1 YEL 211-203-2F 6203/VA201 PCMW 203601.5 M 62203-2RS1 361203 R
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Hot number： 1950540 1950560 6016 6307 N 7405 BM AS 1024 BSD 45100 C FY 1/2 TF HA 311 E HE 313 E PCM 121412 E SAW 23518 x 3.1/4 TLC SSAFS 23038 KATLC x 7 YARAG 206-102 W 628/8 R-2RZ