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：2021-06-04
Application:equipment and,lifting equipment Hoisting hoist,sewage pump,Storage Tool,relay,extruder,medical equipment,hydraulic cylinder buffer,Other machinery,inorganic chemical,Gear grinding machine
Similar models:HJ 1064 QJ 1064 MA NU 1064 MP NJ 1064 MA NU 1064 MA QJ 1064 N2MA
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Model No.	Inner Diameter	Outer Diameter	Width	Type
BD-22248 CCK/W33-OH 3148 H	220	440	120	Bearings, units and housings
23120 CCK/W33	100	165	52	Bearings, units and housings
312966 E	862.98	1219.302	-	Bearings, units and housings
4307 ATN9	35	80	31	Bearings, units and housings
500 VA V	450	-	-	Seals
6203 N	17	40	12	Bearings, units and housings
81272 M	360	500	110	Bearings, units and housings
99261	66.5734	77.3938	23.8252	Seals
GEH 35 ES-2RS	35	62	35	Bearings, units and housings
NNU 4926 B/SPW33	130	180	50	Bearings, units and housings
SSAFS 22220 T	100	-	-	Bearings, units and housings
W 61710-2RS1	50	62	6	Bearings, units and housings

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Hot number： BD-22324 CCK/W33-H 2324 30x40x7 HMS5 V 618/710 M 62x85x10 HMS5 V 7004 ACE/P4AL1 8763 BD-C 30/670 KM-OH 30/670 H GE 10 C HN 4525 NJ 2968 ECMA PCM 606530 E RMS 8 S7016 ACD/HCP4A SSAFS 22526 x 4.1/2 TLC SYWK 510 L