Bearings, units and housings -- Ball bearings -- Angular contact ball bearings -- Double row angular contact ball bearings -- Angular contact ball bearings, double row SKF 3211 A-2Z

3211 A-2Z

SKF Explorer

Dimensions

d		55	mm
D		100	mm
B		33.3	mm
d₂	≈	63.2	mm
D₂	≈	92.3	mm
r_1,2	min.	1.5	mm
a		57	mm

Abutment dimensions

d_a	min.	63	mm
d_a	max.	63	mm
D_a	max.	91	mm
r_a	max.	1.5	mm

Calculation data

Basic dynamic load rating	C	60	kN
Basic static load rating	C₀	47.5	kN
Fatigue load limit	P_u	2	kN
Reference speed		6300	r/min
Limiting speed		6300	r/min
Calculation factor	k_r	0.06
Calculation factor	e	0.8
Calculation factor	X	0.63
Calculation factor	Y₀	0.66
Calculation factor	Y₁	0.78
Calculation factor	Y₂	1.24

Mass

Mass bearing

0.91

Model Number: 3211 A-2Z
Inner Diameter：55mm Outer Diameter：100mm Width：33.3mm
Reference speed:6300 r/min Limiting speed:6300 r/min
Type：Bearings, units and housings Ball bearings Angular contact ball bearings Double row angular contact ball bearings
Details： Double row angular contact ball bearings Angular contact ball bearings, double row
Update date：2026-07-24
Application:Roller mill,water,equipment,Gas turbine,insect experimental analysis instrument,hook,car,sawing machine,hinge industry,hardware,electromagnetic clutch
Similar models:3211 A 33211 3211 A-2Z 53211 + U 211 3211 A-2RS1 3211 ATN9
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Model No. Inner Diameter Outer Diameter Width Type

32218/DF
NJ 210 ECPH
NNCF 4938 CV
S7003 CE/P4A
WS 89428

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Model No.	Inner Diameter	Outer Diameter	Width	Type
32218/DF
NJ 210 ECPH
NNCF 4938 CV
S7003 CE/P4A
WS 89428