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 1244 N2MA

QJ 1244 N2MA

Dimensions

d		220	mm
D		400	mm
B		78	mm
d₁	≈	287	mm
D₁	≈	333	mm
a		310	mm
h		12.7	mm
b		10.55	mm
r₀		2	mm
r_1,2	min.	4	mm

Abutment dimensions

d_a	min.	238	mm
D_a	max.	382	mm
r_a	max.	3	mm

Calculation data

Basic dynamic load rating	C	592	kN
Basic static load rating	C₀	1020	kN
Fatigue load limit	P_u	24.5	kN
Limiting speed		2600	r/min
Calculation factor	A	6474.09
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

45.5

Model Number: QJ 1244 N2MA
Inner Diameter：220mm Outer Diameter：400mm Width：78mm
Reference speed:2600 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：2021-06-05
Application:nail products,sample cup,heating fans,Cutting Machine,chamfering machine etc,spreader series,sanitation facilities,electrocardiograph,gear grinding machine,metallurgy,power source
Similar models:K 81244 M HM 911244/210 GS 81244 QJ 1244 N2MA WS 81244 81244 M
BEARING POWER International Trading Co.,Ltd. specialize in QJ1244N2MA products，there is large inventory of SKF QJ 1244 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 1244 N2MA Which SKF QJ1244N2MA 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
1080 VE R	1027	-	-	Seals
22217 E	85	150	36	Bearings, units and housings
24020 CCK30/W33	100	150	50	Bearings, units and housings
6022-2Z/VA208	110	170	28	Bearings, units and housings
625/HR22Q2	5	16	5	Bearings, units and housings
6309/VA201	45	100	25	Bearings, units and housings
7206 BEGBP	30	62	16	Bearings, units and housings
86430	-	-	38.1	Seals
BK 0910	9	13	10	Bearings, units and housings
FYTB 1.11/16 TDW	42.862	-	-	Bearings, units and housings
GEZ 100 ES-2LS	25.4	41.275	22.225	Bearings, units and housings
RNAO 35x47x18	35	47	18	Bearings, units and housings

Purchase the SKF QJ 1244 N2MA Angular contact ball bearings, four-point contact ball bearings Please fill in the following

Hot number： 45x68x12 HMSA10 V 485 VE R 51416 M 618/710 M 6209-RSH 65x110x10 HMSA10 RG 82510 H 3140 HM 212049/011 K 64x70x16 NKIB 5906 NU 2226 ECML NU 2268 MA SAF 22638 TLC SAW 23532 x 5.1/2 T