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 1288 N2MA

QJ 1288 N2MA

Dimensions

d		440	mm
D		790	mm
B		155	mm
d₁	≈	574	mm
D₁	≈	656	mm
a		615	mm
h		20.5	mm
b		32	mm
r₀		3	mm
r_1,2	min.	7.5	mm

Abutment dimensions

d_a	min.	476	mm
D_a	max.	754	mm
r_a	max.	6	mm

Calculation data

Basic dynamic load rating	C	1400	kN
Basic static load rating	C₀	3750	kN
Fatigue load limit	P_u	64	kN
Limiting speed		1200	r/min
Calculation factor	e	1.34
Calculation factor	X	0.54
Calculation factor	Y₀	0.44
Calculation factor	Y₁	0.47
Calculation factor	Y₂	0.81

Mass

Mass bearing

350

Model Number: QJ 1288 N2MA
Inner Diameter：440mm Outer Diameter：790mm Width：155mm
Reference speed:1200 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:security equipment,atomizer class,garden machinery,security equipment,Body shaping,Textile Accessories,altimeter etc,Air,clean stationery,steam Hydraulic control element,sucker industry
Similar models:51288 F QJ 1288 N2MA 81288 M
BEARING POWER International Trading Co.,Ltd. specialize in QJ1288N2MA products，there is large inventory of SKF QJ 1288 N2MA Four-point contact ball bearings. We has been built up long-term cooperation with SKF company, could make a bulk order of the QJ 1288 N2MA Which SKF QJ1288N2MA is the most authentic, must choose BEARING POWER, what a whole variety, reasonable price, guaranteed quality, prompt delivery via Global express. Any inquiry, never hesitate to E-mail or call +86-022-58519721 to contact us.

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