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 315 N2MA

QJ 315 N2MA

SKF Explorer

Dimensions

d		75	mm
D		160	mm
B		37	mm
d₁	≈	104	mm
D₁	≈	131	mm
a		82	mm
h		10.1	mm
b		8.5	mm
r₀		2	mm
r_1,2	min.	2.1	mm

Abutment dimensions

d_a	min.	87	mm
D_a	max.	148	mm
r_a	max.	2	mm

Calculation data

Basic dynamic load rating	C	216	kN
Basic static load rating	C₀	200	kN
Fatigue load limit	P_u	7.8	kN
Limiting speed		7500	r/min
Calculation factor	A	122.38
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

3.9

Model Number: QJ 315 N2MA
Inner Diameter：75mm Outer Diameter：160mm Width：37mm
Reference speed:7500 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：2021-06-03
Application:other CNC,wheel lathe,dye pigments,orthodontic material,engineering machine,medical Equipment,electromagnetic clutch,Cutting Machine,Die,sawing machine,sheet industry
Similar models:SAF 22315 TLC AOH 3152 G NJG 2315 VH 315982 PCM 202315 M N 315 ECM BD-22256 CCK/W33-OH 3156 H NU 3156 ECMA 6315-Z SNL 3156 G
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