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 210 MA

QJ 210 MA

SKF Explorer

Dimensions

d		50	mm
D		90	mm
B		20	mm
d₁	≈	59.5	mm
D₁	≈	76.5	mm
a		49	mm
r_1,2	min.	1.1	mm

Abutment dimensions

d_a	min.	57	mm
D_a	max.	83	mm
r_a	max.	1	mm

Calculation data

Basic dynamic load rating	C	65.5	kN
Basic static load rating	C₀	61	kN
Fatigue load limit	P_u	2.6	kN
Limiting speed		13000	r/min
Calculation factor	A	10.281
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

0.59

Model Number: QJ 210 MA
Inner Diameter：50mm Outer Diameter：90mm Width：20mm
Reference speed:13000 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:climb ladder,wall industry,Cleaning equipment,vertical pull,orthodontic material,insect experimental analysis instrument,Doppler,Cylinder Standard,Machine Tool Accessories,SPA equipment,motor
Similar models:52210 6210-2Z/VA208 PSM 051210 A51 NU 210 ECKP 81210 TN H 969249/210/HA4 2210 ETN9 SAF 1511-210 W 6210-2Z NU 2210 ECM
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SILKB 14 F	14	-	19	Bearings, units and housings
SNL 3084 G	420	-	-	Bearings, units and housings
SSAFS 23044 KAT x 7.13/16	198.4375	-	-	Bearings, units and housings

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