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 1064 N2MA

QJ 1064 N2MA

Dimensions

d		320	mm
D		480	mm
B		74	mm
d₁	≈	376	mm
D₁	≈	424	mm
a		280	mm
h		12.5	mm
b		15	mm
r₀		2.5	mm
r_1,2	min.	5	mm

Abutment dimensions

d_a	min.	338	mm
D_a	max.	462	mm
r_a	max.	3	mm

Calculation data

Basic dynamic load rating	C	715	kN
Basic static load rating	C₀	1530	kN
Fatigue load limit	P_u	32	kN
Limiting speed		2000	r/min
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

Model Number: QJ 1064 N2MA
Inner Diameter：320mm Outer Diameter：480mm Width：74mm
Reference speed:2000 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：2024-12-15
Application:power tools,ventilator anesthesia machine etc,atomizer class,squeeze machine etc,physical instruments,shoe-making machinery,security,forklift truck,stamping die,rehabilitation training equipment,pump industry
Similar models:NJ 1064 MA QJ 1064 MA HJ 1064 NU 1064 MA NU 1064 MP QJ 1064 N2MA
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Model No.	Inner Diameter	Outer Diameter	Width	Type
100x145x12 HMSA10 V	100	145	12	Seals
14 VA R	12.5	-	-	Seals
150x180x12 HMSA10 RG	150	180	12	Seals
BD-23160 CCK/W33-AOH 3160 G	280	500	160	Bearings, units and housings
33115	75	125	37	Bearings, units and housings
61834	170	215	22	Bearings, units and housings
99196	50	56.9976	16.9672	Seals
AN 19	18.5166	-	94.742	Bearings, units and housings
K 25x29x10	25	29	10	Bearings, units and housings
OKC 640	640		-
PBM 081408 M1	8	14	8	Bearings, units and housings
SAF 22524 TLC	106.3625	-	-	Bearings, units and housings

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Hot number： 15558 2000 VE R BD-23268 CAK/W33-AOH 3268 G 249/1180 CAF/W33 28x45x7 CRW1 V FY 45 LDW FYTB 20 TR GEH 120 ESL-2LS IR 300x330x80 NKIB 5913 PCM 859030 M S7017 CE/P4A S71905 CD/P4A SAF 22510 x 1.3/4 SYFWK 50 LTHR