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：2025-12-09
Application:preservation equipment,safety testing,plastic blow molding,Ball screw,woodworking machinery,car shock absorber,paint paint,Workpiece,organic raw materials,Pest Monitoring,water
Similar models:51276 F QJ 1276 N2MA 81276 M
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Model No.	Inner Diameter	Outer Diameter	Width	Type
145x170x13 CRSA1 R	145	170	13	Seals
145x180x12 HMSA10 V	145	180	12	Seals
15460	39.4208	68.22	12.7	Seals
25x52x8 HMSA10 RG	25	52	8	Seals
7018 ACE/HCP4A	90	140	24	Bearings, units and housings
708 ACD/HCP4AH	8	22	7	Bearings, units and housings
BEAS 030062-2RS	30	62	28	Bearings, units and housings
PSMF 142012 A51	14	20	12	Bearings, units and housings
QJ 314 N2MA	70	150	35	Bearings, units and housings
SAF 22634 x 5.7/8	149.225	-	-	Bearings, units and housings
SAFS 22520 x 3.1/2 T	88.9	-	-	Bearings, units and housings
SSAFS 23028 KAT x 4.13/16	122.2375	-	-	Bearings, units and housings

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