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 1276 N2MA

QJ 1276 N2MA

Dimensions

d		380	mm
D		680	mm
B		132	mm
d₁	≈	494	mm
D₁	≈	566	mm
a		530	mm
h		25	mm
b		20.5	mm
r₀		3	mm
r_1,2	min.	6	mm

Abutment dimensions

d_a	min.	408	mm
D_a	max.	652	mm
r_a	max.	5	mm

Calculation data

Basic dynamic load rating	C	1170	kN
Basic static load rating	C₀	2850	kN
Fatigue load limit	P_u	52	kN
Limiting speed		1400	r/min
Calculation factor	e	1.34
Calculation factor	X	0.54
Calculation factor	Y₀	0.44
Calculation factor	Y₁	0.47
Calculation factor	Y₂	0.81

Mass

Mass bearing

220

Model Number: QJ 1276 N2MA
Inner Diameter：380mm Outer Diameter：680mm Width：132mm
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：2024-12-13
Application:garden machinery,manual Tools,forklift industry,pump,X-ray Equipment,orthodontic material,rolling mill roll neck and slowdown device,hanging clamp,Perfusion device,chemical raw materials and reagents,hydraulic cylinder
Similar models:51276 F QJ 1276 N2MA 81276 M
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Model No.	Inner Diameter	Outer Diameter	Width	Type
16680	42.8752	61.9	7.95	Seals
305801 C-2Z	12	35	15.9	Bearings, units and housings
72x88x8 CRW1 R	72	88	8	Seals
AS 2035	20	35	1	Bearings, units and housings
BTM 80 ATN9/HCP4CDB	80	125	40.5	Bearings, units and housings
IR 35x40x17	35	40	17	Bearings, units and housings
KML 24	20	-	120	Bearings, units and housings
NJ 409	45	120	29	Bearings, units and housings
PCZ 1010 E	15.875	18.256	15.875	Bearings, units and housings
SAF 22518	80.9625	-	-	Bearings, units and housings
W 61802-2RS1	15	24	5	Bearings, units and housings
Z 014	70	-	7	Seals

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