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 220 N2MA

QJ 220 N2MA

SKF Explorer

Dimensions

d		100	mm
D		180	mm
B		34	mm
d₁	≈	127	mm
D₁	≈	153	mm
a		98	mm
h		10.1	mm
b		8.5	mm
r₀		2	mm
r_1,2	min.	2.1	mm

Abutment dimensions

d_a	min.	112	mm
D_a	max.	168	mm
r_a	max.	2	mm

Calculation data

Basic dynamic load rating	C	236	kN
Basic static load rating	C₀	265	kN
Fatigue load limit	P_u	9.5	kN
Limiting speed		6300	r/min
Calculation factor	A	176.24
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

4.05

Model Number: QJ 220 N2MA
Inner Diameter：100mm Outer Diameter：180mm Width：34mm
Reference speed:6300 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:Other Measurements,shoe-making machinery,Laser Cutting,instrument,Body shaping,Embroidery,Antenna Potentials,industrial supplies,hydraulic cylinder,wire industry,Antenna Industry
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Model No.	Inner Diameter	Outer Diameter	Width	Type
140x160x12 HMSA10 RG	140	160	12	Seals
2317 M	85	180	60	Bearings, units and housings
292/600 EM	600	800	122	Bearings, units and housings
30313	65	140	36	Bearings, units and housings
7213 ACD/P4A	65	120	23	Bearings, units and housings
7x22x7 HMS5 RG	7	22	7	Seals
87960	-	-	63.5	Seals
BD1B 634131	440	520	65	Bearings, units and housings
BT4-8070 G/HA1VA901	347.662	469.9	-	Bearings, units and housings
S71916 CD/HCP4A	80	110	16	Bearings, units and housings
SAF 23048 KA x 9	228.6	-	-	Bearings, units and housings
TU 1.3/16 TF	30.163	-	-	Bearings, units and housings

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Hot number： 1350240 1726208-2RS1 1982/1924 A 40x60x8 HMSA10 V 6312-2RS1/HC5C3WT 7008 ACD/P4AH 7321 BECBM AHX 3028 BK 1012 RS FYTJ 40 TF GEZM 104 ES P 72 R-30 FM QJ 1296 N2MA W 61908-2RZ W 6305-2RZ