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

NJ 306 ECM

SKF Explorer

Dimensions

d		30	mm
D		72	mm
B		19	mm
d₁	≈	45	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.	47	mm
D_a	max.	65.1	mm
r_a	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

0.42

Associated products

Angle ring

HJ 306 EC

Model Number: NJ 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：2025-12-09
Application:trolley,sleep monitoring,security equipment,Traffic Fire Protection Equipment Security equipment,hydraulic control element,respirator,paper processing machine,stacker lift platform,spring industry,thin metal materials,security equipment
Similar models:7306 BEGBP NN 3068 K/SPW33 NCF 3060 CV BD-22206 EK-H 306 HM 3064 3306 A-2ZTN9/MT33 306493 AA NU 306 ECJ 6306/HR22T2 NN 3064 K/SPW33
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SI 35 ES-2RS	35	-	25	Bearings, units and housings
YELAG 209	45	85	56.3	Bearings, units and housings

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