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 1260 N2MA

QJ 1260 N2MA

Dimensions

d		300	mm
D		540	mm
B		98	mm
d₁	≈	392	mm
D₁	≈	448	mm
a		420	mm
h		15.5	mm
b		20	mm
r₀		3	mm
r_1,2	min.	5	mm

Abutment dimensions

d_a	min.	322	mm
D_a	max.	518	mm
r_a	max.	4	mm

Calculation data

Basic dynamic load rating	C	832	kN
Basic static load rating	C₀	1760	kN
Fatigue load limit	P_u	36.5	kN
Limiting speed		1900	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

105

Model Number: QJ 1260 N2MA
Inner Diameter：300mm Outer Diameter：540mm Width：98mm
Reference speed:1900 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:electromyography machine,injection molding machine,non-ferrous metal alloy,equipment,rock drilling machinery,instrument,animal,drawing die,pump,food safety,vacuum suction cup
Similar models:QJ 1260 N2MA WS 81260 K 81260 M 81260 M 51260 M GS 81260 PCZ 11260 E
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Model No.	Inner Diameter	Outer Diameter	Width	Type
1308 EM	40	90	23	Bearings, units and housings
23024 CCK/W33 + AHX 3024	115	180	46	Bearings, units and housings
27x37x7 HMSA10 RG	27	37	7	Seals
313555 B/VJ202	420	580	-	Bearings, units and housings
57506	146.05	168.28	12.7	Seals
64x80x8 HMS5 V	64	80	8	Seals
7013 ACE/HCP4A	65	100	18	Bearings, units and housings
AOH 24160	280	300	224	Bearings, units and housings
K 220x230x42	220	230	42	Bearings, units and housings
SAF 22616 x 2.3/4 T	69.85	-	-	Bearings, units and housings
SAF 23052 KA x 9.1/2	241.3	-	-	Bearings, units and housings
SALA 80 TXE-2LS	80	-	55	Bearings, units and housings

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