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 314 N2MA

QJ 314 N2MA

SKF Explorer

Dimensions

d		70	mm
D		150	mm
B		35	mm
d₁	≈	89	mm
D₁	≈	123	mm
a		77	mm
h		10.1	mm
b		8.5	mm
r₀		2	mm
r_1,2	min.	2.1	mm

Abutment dimensions

d_a	min.	82	mm
D_a	max.	138	mm
r_a	max.	2	mm

Calculation data

Basic dynamic load rating	C	200	kN
Basic static load rating	C₀	180	kN
Fatigue load limit	P_u	7.35	kN
Limiting speed		8000	r/min
Calculation factor	A	95.359
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

3.15

Model Number: QJ 314 N2MA
Inner Diameter：70mm Outer Diameter：150mm Width：35mm
Reference speed:8000 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：2026-04-17
Application:other lathe,Leather Products,static control,small appliances,generator,motorcycle,spreader series,ultra-quiet generators,electromyography machine,stacker lift platform,wheel lathe
Similar models:SAF 1314 TLC FSAF 1314 T NU 314 ECM SNW 3144x8 NUP 314 ECP 23148-2CS5/VT143 NU 2314 ECPH NUP 314 ECM 23148 CCK/W33 SNL 3144
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