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 1056 N2MA/C4

QJ 1056 N2MA/C4

Dimensions

d		280	mm
D		420	mm
B		65	mm
d₁	≈	328	mm
D₁	≈	372	mm
a		245	mm
h		15	mm
b		12.55	mm
r₀		2.5	mm
r_1,2	min.	4	mm

Abutment dimensions

d_a	min.	298	mm
D_a	max.	402	mm
r_a	max.	3	mm

Calculation data

Basic dynamic load rating	C	585	kN
Basic static load rating	C₀	1140	kN
Fatigue load limit	P_u	25.5	kN
Limiting speed		2400	r/min
Calculation factor	A	3472.7
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

33.5

Model Number: QJ 1056 N2MA/C4
Inner Diameter：280mm Outer Diameter：420mm Width：65mm
Reference speed:2400 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：2025-12-09
Application:bag machine,Grinding and polishing equipment,meat products machine,plastic molding,garden machinery,container finishing,electromyography machine,quality inspection equipment,Textile Industry Accessories and Accessories,non-motor vehicle Electric car,standing experimental equipment
Similar models:QJ 1056 N2MA/C4 NU 1056 M PWM 9010560 PCM 10010560 M NU 1056 ML
BEARING POWER International Trading Co.,Ltd. specialize in QJ1056N2MA/C4 products，there is large inventory of SKF QJ 1056 N2MA/C4 Four-point contact ball bearings. We has been built up long-term cooperation with SKF company, could make a bulk order of the QJ 1056 N2MA/C4 Which SKF QJ1056N2MA/C4 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.

Model No.	Inner Diameter	Outer Diameter	Width	Type
1325 VRME R	1259	-	-	Seals
14131/14276	33.338	69.012	19.845	Bearings, units and housings
32321	105	225	81.5	Bearings, units and housings
51100 V/HR11T1	10	24	9	Bearings, units and housings
7222 ACD/P4A	110	200	38	Bearings, units and housings
7405 BM	25	80	21	Bearings, units and housings
920x980x30 HDS1 R	920	980	30	Seals
C 2228	140	250	68	Bearings, units and housings
OKCX 140	140		-
PBMF 152212 M1G1	15	22	12	Bearings, units and housings
SAFS 22528 x 4.13/16 T	122.2375	-	-	Bearings, units and housings
SYNT 45 LTS	45	-	-	Bearings, units and housings

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