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

NJ 306 ECJ

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

0.37

Associated products

Angle ring

HJ 306 EC

Model Number: NJ 306 ECJ
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：2026-06-24
Application:aerial work equipment,paper processing machine,water,wall industry,experimental equipment,food packaging,Medium and large motor,plant determination,Broadcasting System,Other Machine Tools,milling head plug
Similar models:32306 N 306 ECP 3306 ATN9 306728 BD-C 3068 KM-AOH 3068 G BD-C 3064 KM-AOH 3064 G QJ 306 MA 7306 BEGBP H 2306 NJ 2306 ECML
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Model No. Inner Diameter Outer Diameter Width Type

12325
140 VL V
FYRP 1 11/16-18
PCZ 1412 M
S7021 CD/P4A

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Model No.	Inner Diameter	Outer Diameter	Width	Type
12325
140 VL V
FYRP 1 11/16-18
PCZ 1412 M
S7021 CD/P4A