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：2026-04-17
Application:Equipment,industrial fans,surgical instruments,garden machinery,Forging machine,Display Devices,orthodontic material,stamping die and its equipment,Security Equipment,Warehouse Shelf Equipment,chemical raw materials and reagents
Similar models:NU 326 ECM/C3VL2071 3207 A YELAG 207-104 YARAG 207 11207 TN9 YAR 207-2FW/VA228 ECY 207 YAR 207-104-2FW/VA201 6207-2ZNR N 2207 ECM
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7628	19.05	41.25	6.35	Seals
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SY 25 FM	25	-	-	Bearings, units and housings
W 619/6 X-2Z	6	16	5	Bearings, units and housings

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