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 208 N2MA

QJ 208 N2MA

SKF Explorer

Dimensions

d		40	mm
D		80	mm
B		18	mm
d₁	≈	49.5	mm
D₁	≈	66	mm
a		42	mm
h		4	mm
b		5.5	mm
r₀		0.5	mm
r_1,2	min.	1.1	mm

Abutment dimensions

d_a	min.	47	mm
D_a	max.	73	mm
r_a	max.	1	mm

Calculation data

Basic dynamic load rating	C	56	kN
Basic static load rating	C₀	49	kN
Fatigue load limit	P_u	2.08	kN
Limiting speed		15000	r/min
Calculation factor	A	6.602
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

0.45

Model Number: QJ 208 N2MA
Inner Diameter：40mm Outer Diameter：80mm Width：18mm
Reference speed:15000 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:hydraulic pressure gauge,Vertical pull,Energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving,electromagnetic clutch,reducer,mechanical and electrical,car steering pin,X-ray Equipment,transistor fittings,marine analysis,supporting facilities
Similar models:6304-2Z/VA208 NJ 2208 ECP 6208 YAR 208-2FW/VA228 YELAG 208 6020-2Z/VA208 NU 2088 ECMA S7208 CD/P4A 2208 EKTN9 YAR 213-208-2F
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Model No.	Inner Diameter	Outer Diameter	Width	Type
17x28x7 HMS5 RG	17	28	7	Seals
22314 E	70	150	51	Bearings, units and housings
29262	74.6252	98.45	9.53	Seals
32214/DF	70	125	-	Bearings, units and housings
418000	1630	-	-	Seals
6004-2RSL	20	42	12	Bearings, units and housings
7016 ACD/P4AL	80	125	22	Bearings, units and housings
72x140x12 HMSA10 V	72	140	12	Seals
AOH 3068 G	320	340	162	Bearings, units and housings
NU 29/950 ECMA	950	1250	175	Bearings, units and housings
SI 8 C	8	-	8	Bearings, units and housings
W 17	86.233	117.475	-	Bearings, units and housings

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Hot number： 1000 VA V 150x180x12 HMSA10 V 15312 32385 47383 6313-Z C 5918 MB HK 1214 RS K 89440 M NJ 315 ECP PCZ 5660 M S7024 CD/P4A SAF 22530 x 5.1/8 SAFS 22515-11 x 2.1/2 W 637/4 XR