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 317 N2MA

QJ 317 N2MA

SKF Explorer

Dimensions

d		85	mm
D		180	mm
B		41	mm
d₁	≈	117	mm
D₁	≈	148	mm
a		93	mm
h		11.7	mm
b		10.5	mm
r₀		2	mm
r_1,2	min.	3	mm

Abutment dimensions

d_a	min.	99	mm
D_a	max.	166	mm
r_a	max.	2.5	mm

Calculation data

Basic dynamic load rating	C	250	kN
Basic static load rating	C₀	255	kN
Fatigue load limit	P_u	8.65	kN
Limiting speed		6700	r/min
Calculation factor	A	193.17
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

5.45

Model Number: QJ 317 N2MA
Inner Diameter：85mm Outer Diameter：180mm Width：41mm
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：2024-12-13
Application:orthodontic material,ventilator anesthesia machine etc,training beds etc,Textile Industry Accessories and Accessories,Embroidery,motor,garden machinery,tray industry,Hydraulic Rama,Vacuum generator,Textile Accessories
Similar models:BD-C 3176 KMB-AOH 3176 G SAF 1317 7317 BECBF 29317 E 22317 EK 23172 CC/W33 6317 M/C3VL0241 HA 317 E BD-22317 EK-H 2317 SNL 3176 TURA
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