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 1084 N2MA

QJ 1084 N2MA

Dimensions

d		420	mm
D		620	mm
B		90	mm
d₁	≈	490	mm
D₁	≈	550	mm
a		364	mm
h		12.5	mm
b		15	mm
r₀		2.5	mm
r_1,2	min.	5	mm

Abutment dimensions

d_a	min.	442	mm
D_a	max.	598	mm
r_a	max.	4	mm

Calculation data

Basic dynamic load rating	C	923	kN
Basic static load rating	C₀	2280	kN
Fatigue load limit	P_u	42.5	kN
Limiting speed		1500	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

99.5

Model Number: QJ 1084 N2MA
Inner Diameter：420mm Outer Diameter：620mm Width：90mm
Reference speed:1500 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:security equipment,Pneumatic Control Elements,Energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving,horizontal processing,Pneumatic Control Valves,Microwave Equipment,extruder,physical instruments,centrifugal pump,cleaning agent,stirrer
Similar models:HJ 1084 NU 1084 MA 51084 F QJ 1084 N2MA
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Model No.	Inner Diameter	Outer Diameter	Width	Type
110x130x13 HMSA10 V	110	130	13	Seals
150x180x13 CRSH1 R	150	180	13	Seals
23248 CC/W33	240	440	160	Bearings, units and housings
52232 M	140	225	90	Bearings, units and housings
5606	14.3002	25.37	6.35	Seals
7226 ACD/HCP4A	130	230	40	Bearings, units and housings
AHX 322	105	110	63	Bearings, units and housings
KRVE 62 PPA	-	62	80	Bearings, units and housings
NU 1016 ECM/C3VL0241	80	125	22	Bearings, units and housings
NU 310 ECML	50	110	27	Bearings, units and housings
NUKR 35 XA	-	35	52	Bearings, units and housings
P 62 R-25 TF	25	-	-	Bearings, units and housings

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Hot number： 14131/14276 29292 3205 A-2RS1 61801-2Z 7034 CD/HCP4AH1 8x14x4 HMS1 R GRA 3022 BT4B 334099/HA4 FYT 1.1/2 TF/VA201 H 307 E NU 213 ECML PCZ 0808 M SAF 22513-210 SAF 22524 x 4.1/8 STO 30