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：2025-12-09
Application:medical equipment,knitted fabrics,storage and transportation equipment,welding equipment,miscellaneous instruments,Safety protection,beverage production,industrial skin care,food sterilization,sucker industry,scientific instruments
Similar models:PWM 253030 PSM 303525 A51 23032 CC/W33 SNL 3036 TURA 6303/VA201 PPM 303420 QJ 303 N2MA SSAFS 23038 KA x 7 HA 3036 NCF 3038 CV
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PCM 151712 M	15	17	12	Bearings, units and housings
SAW 23220	180	-	-	Bearings, units and housings
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Hot number： 12361 3305 ATN9 35593 401105 544167 6304 N 71907 ACE/HCP4AH 7207 BEGAY FSAF 22613 x 2.1/8 TLC FYAWK 508 L FYJ 515 HM 803149/110 KR 40 B RN-4x21.8 BF/G2 S7022 CD/P4A