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 222 N2MA

QJ 222 N2MA

SKF Explorer

Dimensions

d		110	mm
D		200	mm
B		38	mm
d₁	≈	141	mm
D₁	≈	169	mm
a		109	mm
h		10.1	mm
b		8.5	mm
r₀		2	mm
r_1,2	min.	2.1	mm

Abutment dimensions

d_a	min.	122	mm
D_a	max.	188	mm
r_a	max.	2	mm

Calculation data

Basic dynamic load rating	C	280	kN
Basic static load rating	C₀	325	kN
Fatigue load limit	P_u	11.2	kN
Limiting speed		5600	r/min
Calculation factor	A	276.83
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

5.6

Model Number: QJ 222 N2MA
Inner Diameter：110mm Outer Diameter：200mm Width：38mm
Reference speed:5600 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:extruder,roller lathe,test equipment,electromagnet,Oral Equipment,orthodontic material,spring industry,scientific instruments,sample cup,Textile Accessories,Medical printer
Similar models:22211 E SAFS 22218 TLC BD-22224 EK-AHX 3124 NU 2220 ECNML BD-23222 CCK/W33-AHX 3222 G SAFS 22238 TLC NU 222 ECM/C3VL0241 BD-22230 CCK/W33-H 3130 22209 EK 22228 CCK/W33
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Model No.	Inner Diameter	Outer Diameter	Width	Type
1250118	317.5	349.25	15.88	Seals
2317 KM	85	180	60	Bearings, units and housings
230/750 CA/W33	750	1090	250	Bearings, units and housings
25x35x6 HMSA10 RG	25	35	6	Seals
35x50x7 HMS5 RG	35	50	7	Seals
413006	1180	-	-	Seals
BTW 55 CTN9/SP	55	90	44	Bearings, units and housings
FSYE 3 15/16-18	100.0125	-	-	Bearings, units and housings
FYTB 1.3/8 TF	34.925	-	-	Bearings, units and housings
HA 2317	74.6125	85	82	Bearings, units and housings
LM 451345/310	263.525	355.6	57.15	Bearings, units and housings
WS 81104	20		2.75	Bearings, units and housings

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