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 236 N2MA

QJ 236 N2MA

SKF Explorer

Dimensions

d		180	mm
D		320	mm
B		52	mm
d₁	≈	231	mm
D₁	≈	269	mm
a		175	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.	303	mm
r_a	max.	3	mm

Calculation data

Basic dynamic load rating	C	475	kN
Basic static load rating	C₀	765	kN
Fatigue load limit	P_u	20.8	kN
Limiting speed		3400	r/min
Calculation factor	A	1392.17
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

20.5

Model Number: QJ 236 N2MA
Inner Diameter：180mm Outer Diameter：320mm Width：52mm
Reference speed:3400 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:X-ray Equipment,industry test,motor,key lock,pressure control valve,Generator,nail products,agriculture,quality inspection equipment,granulator,Spectrum Products
Similar models:23236 CCK/W33 BD-C 3236 K-H 2336 K 81236 M 30236/DF 22236 CCK/W33 HJ 236 EC NU 2364 ECMA SAFS 22236 TLC 51236 M 22236-2CS5K/VT143
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