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 1088 N2MA

QJ 1088 N2MA

Dimensions

d		440	mm
D		650	mm
B		94	mm
d₁	≈	513	mm
D₁	≈	577	mm
a		382	mm
h		15.5	mm
b		20	mm
r₀		3	mm
r_1,2	min.	6	mm

Abutment dimensions

d_a	min.	468	mm
D_a	max.	622	mm
r_a	max.	5	mm

Calculation data

Basic dynamic load rating	C	995	kN
Basic static load rating	C₀	2500	kN
Fatigue load limit	P_u	45.5	kN
Limiting speed		1400	r/min
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

115

Model Number: QJ 1088 N2MA
Inner Diameter：440mm Outer Diameter：650mm Width：94mm
Reference speed:1400 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：2026-04-17
Application:Industrial,car instrument,Other Machine Tools,Leather Products,Automation,joint protection,other processing,lifting equipment Hoisting hoist,Spectrum Products,pneumatic Pump,molding machine
Similar models:51088 F NU 1088 MA HJ 1088 QJ 1088 N2MA
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