Bearings, units and housings -- Roller bearings -- Cylindrical roller bearings -- Single row cylindrical roller bearings -- Cylindrical roller bearings, single row SKF NU 306 ECM

NU 306 ECM

SKF Explorer

Dimensions

d		30	mm
D		72	mm
B		19	mm
D₁	≈	58.35	mm
F		40.5	mm
r_1,2	min.	1.1	mm
r_3,4	min.	1.1	mm
s	max.	1.4	mm

Abutment dimensions

d_a	min.	37	mm
d_a	max.	39	mm
d_b	min.	43	mm
D_a	max.	65.1	mm
r_a	max.	1	mm
r_b	max.	1	mm

Calculation data

Basic dynamic load rating	C	58.5	kN
Basic static load rating	C₀	48	kN
Fatigue load limit	P_u	6.2	kN
Reference speed		11000	r/min
Limiting speed		12000	r/min
Calculation factor	k_r	0.15
Limiting value	e	0.2
Axial load factor	Y	0.6

Mass

Mass bearing

0.41

Associated products

Angle ring

HJ 306 EC

Model Number: NU 306 ECM
Inner Diameter：30mm Outer Diameter：72mm Width：19mm
Reference speed:12000 r/min Limiting speed:11000 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:packaging machinery,scientific instruments,medical equipment,electrostatic protection,X-ray Equipment,Equipment,transistor fittings,container finishing,electromagnet,Oral Image,lifting chain
Similar models:7306 BEGBM 7306 BE-2RZP SNL 3064 ATURT SNL 3060 G BD-C 3068 KM-OH 3068 H 6306-2Z/VA228 6306-2ZNR NCF 3068 CV NCF 3060 CV W 6306-2Z
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Model No.	Inner Diameter	Outer Diameter	Width	Type
16021	105	160	18	Bearings, units and housings
17374	44.45	63.55	12.7	Seals
18x47x6 HMS5 V	18	47	6	Seals
215	75	130	25	Bearings, units and housings
23988 CC/W33	440	600	118	Bearings, units and housings
6201-2RSL	12	32	10	Bearings, units and housings
7012 CD/HCP4AH1	60	95	18	Bearings, units and housings
71918 CD/HCP4AL	90	125	18	Bearings, units and housings
NU 2309 ECML	45	100	36	Bearings, units and housings
NU 416 M	80	200	48	Bearings, units and housings
SAF 22624 x 4	101.6	-	-	Bearings, units and housings
YET 206/VL065	30	62	23.8	Bearings, units and housings

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