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 309 N2PHAS

QJ 309 N2PHAS

SKF Explorer

Dimensions

d		45	mm
D		100	mm
B		25	mm
d₁	≈	58	mm
D₁	≈	81.2	mm
a		51	mm
h		5	mm
b		6.5	mm
r₀		0.5	mm
r_1,2	min.	1.5	mm

Abutment dimensions

d_a	min.	54	mm
D_a	max.	91	mm
r_a	max.	1.5	mm

Calculation data

Basic dynamic load rating	C	100	kN
Basic static load rating	C₀	83	kN
Fatigue load limit	P_u	3.55	kN
Limiting speed		12000	r/min
Calculation factor	A	20.15
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

1.05

Model Number: QJ 309 N2PHAS
Inner Diameter：45mm Outer Diameter：100mm Width：25mm
Reference speed:12000 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：2026-08-24
Application:plastic rolling,medical equipment,Industrial,Anesthetic Equipment,die casting mold,physical instruments,security equipment,metallurgical mold,Microwave Equipment,printing equipment,quality inspection equipment
Similar models:89309 TN BD-22309 EK-H 2309 H 309 E NN 3092 K/SPW33 BD-C 2209 KTN9-AH 309 7309 BECAP NUP 309 ECP 6309/HR22Q2 SNL 3092 23092 CA/W33
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Model No. Inner Diameter Outer Diameter Width Type

16085
260x320x25 HDS2 R
300x340x18 HDS2 R
3202 ATN9
SA 20 ESX-2LS

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Hot number： 22264 CCK/W33 23080 CC/W33 71903 ACD/HCP4A 7211 BECBJ 8634 C 31/670 MB FSAF 23024 KAT x 4.1/16 HME 31/600 KRE 16 PPA NRT 150 B SD 18x26x4 SNL 3044 TURA SNW 136x5.5/16 SYJ 25 KF YAR 208-108-2F

Model No.	Inner Diameter	Outer Diameter	Width	Type
16085
260x320x25 HDS2 R
300x340x18 HDS2 R
3202 ATN9
SA 20 ESX-2LS