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 336 N2MA

QJ 336 N2MA

SKF Explorer

Dimensions

d		180	mm
D		380	mm
B		75	mm
d₁	≈	252	mm
D₁	≈	309	mm
a		196	mm
h		12.7	mm
b		10.5	mm
r₀		2	mm
r_1,2	min.	4	mm

Abutment dimensions

d_a	min.	197	mm
D_a	max.	363	mm
r_a	max.	3	mm

Calculation data

Basic dynamic load rating	C	680	kN
Basic static load rating	C₀	1100	kN
Fatigue load limit	P_u	28	kN
Limiting speed		3000	r/min
Calculation factor	A	3383.27
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

47.5

Model Number: QJ 336 N2MA
Inner Diameter：180mm Outer Diameter：380mm Width：75mm
Reference speed:3000 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：2026-04-16
Application:experimental equipment,Textile Industry Accessories and Accessories,Polymer,plastic blow molding,chuck industry,electrostatic protection,Industrial,tube,extruder,spreader series,Forging machine
Similar models:6336 NUH 2336 ECMH NU 2336 ECML NCF 2336 ECJB/PEX 22336 CCJA/W33VA405 M 336949/912 6336/HC5C3PS0VA970 NU 336 ECM AH 2336 G 7336 BCBM
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Model No.	Inner Diameter	Outer Diameter	Width	Type
20554	52.4002	73.03	11.13	Seals
21379	53.975	92.02	11.91	Seals
22348 CC/W33	240	500	155	Bearings, units and housings
241/850 ECAK30F/W33 + AOH 241/850	800	1360	500	Bearings, units and housings
3309 ATN9	45	100	39.7	Bearings, units and housings
380x440x25 HDS2 R	380	440	25	Seals
6028	140	210	33	Bearings, units and housings
608/600 MA	600	730	42	Bearings, units and housings
7015 ACD/HCP4AL	75	115	20	Bearings, units and housings
AOH 24168	320	340	269	Bearings, units and housings
SALKAC 30 M	30	-	37	Bearings, units and housings
SIKAC 10 M/VZ019	10	-	14	Bearings, units and housings

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