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 207 N2MA

QJ 207 N2MA

SKF Explorer

Dimensions

d		35	mm
D		72	mm
B		17	mm
d₁	≈	44	mm
D₁	≈	59	mm
a		37	mm
h		3.5	mm
b		4.5	mm
r₀		0.5	mm
r_1,2	min.	1.1	mm

Abutment dimensions

d_a	min.	42	mm
D_a	max.	65	mm
r_a	max.	1	mm

Calculation data

Basic dynamic load rating	C	49	kN
Basic static load rating	C₀	41.5	kN
Fatigue load limit	P_u	1.76	kN
Limiting speed		17000	r/min
Calculation factor	A	4.73
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

0.35

Model Number: QJ 207 N2MA
Inner Diameter：35mm Outer Diameter：72mm Width：17mm
Reference speed:17000 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：2024-12-23
Application:casting embedding,transistor fittings,atomizer class,beverage production,Spectrum Products,non-ferrous metal alloy,tower crane,medical equipment,hardware,Industrial Electromechanical,Hydraulic Couplings
Similar models:2207 ETN9 6324 M/C3VL2071 YARAG 207-106 207-Z 6207-Z 6334 M/C3VL2071 YEL 207-107-2F 7207 ACD/P4A YAT 207-104 3207 A-2ZTN9/MT33
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22228 CC/W33	140	250	68	Bearings, units and housings
6008/HR11TN	40	68	15	Bearings, units and housings
7005 ACD/HCP4AH	25	47	12	Bearings, units and housings
71920 ACD/P4A	100	140	20	Bearings, units and housings
AOHX 32/500 G	480	500	393	Bearings, units and housings
BB1B 630533	1030	1250	100	Bearings, units and housings
BT2B 331837	384.175	546.1	-	Bearings, units and housings
C 39/1700 MB	1700	2180	355	Bearings, units and housings
N 28/850 MB	850	1030	106	Bearings, units and housings
NU 19/670 ECMA	670	900	103	Bearings, units and housings
SY 2. TF/VA228	50.8	-	-	Bearings, units and housings
TUWK 1.1/4 LTHR	31.75	-	-	Bearings, units and housings

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