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：2025-12-09
Application:Flame Cutting,rock drilling machinery,medical equipment,horizontal processing,thread processing machine,heating fans,building decoration raw materials and accessories,lifting equipment Hoisting hoist,Spectrum Products,office equipment,universal category
Similar models:BD-C 3068 KM-OH 3068 H NJ 2306 ECP NU 3064 ECM 30306 GS 89306 SNP 3060x10.15/16 QJ 306 N2PHAS BD-22206 EK-H 306 23064-2CS5K/VT143 3306 ATN9
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90885	-	-	50	Seals
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SAF 22620 T	87.3125	-	-	Bearings, units and housings
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SY 60 TF/VA201	60	-	-	Bearings, units and housings

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Hot number： 11340 23938 CC/W33 24138-2CS5/VT143 42x66x10 HMSA10 RG 524223 55x73x8 CRW1 V 6004 NR 6306/HR11TN 798/792 AOH 24072 FYTJ 1. TF N 28/1400 ECMP PCZ 4832 M SD 25x35x4 WS 89436