Bearings, units and housings -- Ball bearings -- Angular contact ball bearings -- Four-point contact ball bearings -- Angular contact ball bearings, four-point contact ball bearings SKF QJ 306 N2PHAS

QJ 306 N2PHAS

SKF Explorer

Dimensions

d		30	mm
D		72	mm
B		19	mm
d₁	≈	40.5	mm
D₁	≈	58.2	mm
a		36	mm
h		3.5	mm
b		4.5	mm
r₀		0.5	mm
r_1,2	min.	1.1	mm

Abutment dimensions

d_a	min.	37	mm
D_a	max.	65	mm
r_a	max.	1	mm

Calculation data

Basic dynamic load rating	C	53	kN
Basic static load rating	C₀	41.5	kN
Fatigue load limit	P_u	1.76	kN
Limiting speed		17000	r/min
Calculation factor	A	5.084
Calculation factor	e	0.95
Calculation factor	X	0.6
Calculation factor	Y₀	0.58
Calculation factor	Y₁	0.66
Calculation factor	Y₂	1.07

Mass

Mass bearing

0.42

Model Number: QJ 306 N2PHAS
Inner Diameter：30mm Outer Diameter：72mm Width：19mm
Reference speed:17000 r/min Limiting speed:-
Type：Bearings, units and housings Ball bearings Angular contact ball bearings Four-point contact ball bearings
Details： Four-point contact ball bearings Angular contact ball bearings, four-point contact ball bearings
Update date：2026-04-20
Application:hydraulic connector,Film machine,pressure control valve,Storage Tool,Laser Cutting,Hydraulic Couplings,tire industry,Logistics Equipment,plant determination,Textile Industry Accessories and Accessories,teaching equipment
Similar models:NCF 3064 CV SNL 3060 ATURA SNL 3068 TURT 31306/DF 23068 CCK/W33 306890 SNL 3068 G 23064 CC/W33 306-2Z SNL 3064 TURT
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Model No.	Inner Diameter	Outer Diameter	Width	Type
23288 CAK/W33	440	790	280	Bearings, units and housings
25110	63.5	101.68	9.53	Seals
6011 M	55	90	18	Bearings, units and housings
71914 ACB/HCP4AL	70	100	16	Bearings, units and housings
AOHX 32/500 G	480	500	393	Bearings, units and housings
FYJ 3/4 TF	19.05	-	-	Bearings, units and housings
GB 4940	-	-	105	Bearings, units and housings
H 3134 L	150	200	122	Bearings, units and housings
OKBS 101	101	-	-
QJ 315 N2PHAS	75	160	37	Bearings, units and housings
S7000 CD/HCP4A	10	26	8	Bearings, units and housings
SIR 70 ES	70	-	49	Bearings, units and housings

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