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 205 N2MA

QJ 205 N2MA

SKF Explorer

Dimensions

d		25	mm
D		52	mm
B		15	mm
d₁	≈	31.5	mm
D₁	≈	43	mm
a		27	mm
h		3	mm
b		4.5	mm
r₀		0.5	mm
r_1,2	min.	1	mm

Abutment dimensions

d_a	min.	30.6	mm
D_a	max.	46.4	mm
r_a	max.	1	mm

Calculation data

Basic dynamic load rating	C	27	kN
Basic static load rating	C₀	21.2	kN
Fatigue load limit	P_u	0.9	kN
Limiting speed		22000	r/min
Calculation factor	A	1.264
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

0.16

Model Number: QJ 205 N2MA
Inner Diameter：25mm Outer Diameter：52mm Width：15mm
Reference speed:22000 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：2026-08-19
Application:ventilator anesthesia machine etc,medical equipment,hydraulic pump,sheet industry,Cylinder Type,pneumatic,Pneumatic Actuator,Rolling mill gear box,static control,Dental Equipment,raw material accessories
Similar models:YAR 205-2RFGR/HV YEL 205-2F YET 205-015 FBSA 205/DF 22205/20 E BEAM 012055-2RZ NUTR 2052 X RIS 205 YET 205 HJ 2205 EC
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Model No. Inner Diameter Outer Diameter Width Type

593285
6321
BT2B 328934/HA3
NN 3084 K/SPW33
SIR 35 ES

Purchase the SKF QJ 205 N2MA Angular contact ball bearings, four-point contact ball bearings Please fill in the following

Hot number： 17443 4012 51264 M 60/600 MA 6008-Z 6011-RS1 71912 ACB/P4A BT2B 328339/HA4 FYTB 1.1/8 FM NU 2313 ECP OKBS 84 RLS 18 SYNT 60 F W 034 W 61903 R-2Z

Model No.	Inner Diameter	Outer Diameter	Width	Type
593285
6321
BT2B 328934/HA3
NN 3084 K/SPW33
SIR 35 ES