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 219 N2MA

QJ 219 N2MA

SKF Explorer

Dimensions

d		95	mm
D		170	mm
B		32	mm
d₁	≈	120	mm
D₁	≈	145	mm
a		93	mm
h		8.1	mm
b		6.5	mm
r₀		1	mm
r_1,2	min.	2.1	mm

Abutment dimensions

d_a	min.	107	mm
D_a	max.	158	mm
r_a	max.	2	mm

Calculation data

Basic dynamic load rating	C	212	kN
Basic static load rating	C₀	232	kN
Fatigue load limit	P_u	8.5	kN
Limiting speed		6700	r/min
Calculation factor	A	137.71
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

3.35

Model Number: QJ 219 N2MA
Inner Diameter：95mm Outer Diameter：170mm Width：32mm
Reference speed:6700 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：2021-06-08
Application:SPA equipment,fabric products,chuck industry,key lock,Other Measurements,tube,Seals,agricultural testing and analysis equipment and related,Control,animal anatomy,intermediate
Similar models:32219T105/DB NJ 219 ECP NUP 219 ECP 32219 6219 BD-22219 EK-AHX 319 NU 2219 ECP 6219/HC5C3 2219 KM 1219
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Model No.	Inner Diameter	Outer Diameter	Width	Type
1020x1084x25 HDS1 R	1020	1084	25	Seals
150x180x15 HMS5 V	150	180	15	Seals
213-ZNR	65	120	23	Bearings, units and housings
30307	35	80	22.75	Bearings, units and housings
405353	521	-	-	Seals
91337	-	-	30	Seals
D/W RW133 R-2ZS	2.38	4.762	3.175	Bearings, units and housings
LM 245848/810	231.775	317.5	47.625	Bearings, units and housings
NJ 2319 ECJ	95	200	67	Bearings, units and housings
NUTR 35 X	35	72	28	Bearings, units and housings
SYE 2 7/16 N-118	61.9125	-	-	Bearings, units and housings
W 638/4 XR-2Z	4	10	4	Bearings, units and housings

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