Bearings, units and housings -- Roller bearings -- Cylindrical roller bearings -- Single row cylindrical roller bearings -- Cylindrical roller bearings, single row SKF N 303 ECP

N 303 ECP

SKF Explorer

Dimensions

d		17	mm
D		47	mm
B		14	mm
d₁	≈	27.7	mm
E		40.2	mm
r_1,2	min.	1	mm
r_3,4	min.	0.6	mm
s	max.	1	mm

Abutment dimensions

d_a	min.	22.1	mm
d_a	max.	38	mm
D_a	min.	42	mm
D_a	max.	42.7	mm
r_a	max.	1	mm
r_b	max.	0.6	mm

Calculation data

Basic dynamic load rating	C	28.5	kN
Basic static load rating	C₀	20.4	kN
Fatigue load limit	P_u	2.55	kN
Reference speed		17000	r/min
Limiting speed		20000	r/min
Calculation factor	k_r	0.12
Limiting value	e	0.2
Axial load factor	Y	0.6

Mass

Mass bearing

0.12

Model Number: N 303 ECP
Inner Diameter：17mm Outer Diameter：47mm Width：14mm
Reference speed:20000 r/min Limiting speed:17000 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:medical treatment,top industry,knitted fabrics,Pneumatic Actuator,Textile Accessories,extruder,ECG,Machine tool accessories,air conditioning tools,glass,Grinding and polishing equipment
Similar models:HA 3036 BD-23032-2CS5K/VT143-H 3032 E SAFS 23038 KA x 6.15/16 HA 3036 E PRMF 303420 7303 BECBP SAF 23036 KATLC x 6.5/16 PRM 303440 SNL 3038 ATURA NJ 303 ECP
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Model No. Inner Diameter Outer Diameter Width Type

BD-22238 CCK/W33-AH 2238 G
250x285x15 HMS5 V
405502
MB 14 A
SAF 1616

Purchase the SKF N 303 ECP Cylindrical roller bearings, single row Please fill in the following

Hot number： 17285 21305 CC 330x370x20 HDS2 R 55x80x8 CRW1 V 708 CD/HCP4AH FSYE 3 11/16 NN 3076 K/SPW33 PCM 606560 M QJ 1252 N2MA S7021 CD/P4A S71915 ACD/P4A SNL 3148 G SNP 3284x15.3/4 SYK 20 TR SYNT 45 LW

Model No.	Inner Diameter	Outer Diameter	Width	Type
BD-22238 CCK/W33-AH 2238 G
250x285x15 HMS5 V
405502
MB 14 A
SAF 1616