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 209 MA

QJ 209 MA

SKF Explorer

Dimensions

d		45	mm
D		85	mm
B		19	mm
d₁	≈	54.5	mm
D₁	≈	72	mm
a		46	mm
r_1,2	min.	1.1	mm

Abutment dimensions

d_a	min.	52	mm
D_a	max.	78	mm
r_a	max.	1	mm

Calculation data

Basic dynamic load rating	C	63	kN
Basic static load rating	C₀	56	kN
Fatigue load limit	P_u	2.36	kN
Limiting speed		14000	r/min
Calculation factor	A	8.714
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

0.52

Model Number: QJ 209 MA
Inner Diameter：45mm Outer Diameter：85mm Width：19mm
Reference speed:14000 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：2026-04-16
Application:Medical equipment,Optical detection,sterilizers,wire industry,diagnostic test paper,Optical Instruments,miscellaneous instruments,machine lathe,instrument,flow control valve,Machine Tool Accessories
Similar models:6209/HR11TN 7209 BEP 332096 BG YAT 209-112 NUP 209 ECJ 30209 6209/HR22T2 QJ 209 MA NU 2209 ECP YSPAG 209-111
BEARING POWER International Trading Co.,Ltd. specialize in QJ209MA products，there is large inventory of SKF QJ 209 MA Four-point contact ball bearings. We has been built up long-term cooperation with SKF company, could make a bulk order of the QJ 209 MA Which SKF QJ209MA 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.

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