Bearings, units and housings -- Ball bearings -- Deep groove ball bearings -- Deep groove ball bearings -- SKF 61821-2RZ

61821-2RZ

Dimensions

d		105	mm
D		130	mm
B		13	mm
d₁	≈	112.25	mm
D₂	≈	124.4	mm
r_1,2	min.	1	mm

Abutment dimensions

d_a	min.	110	mm
d_a	max.	112	mm
D_a	max.	125	mm
r_a	max.	1	mm

Calculation data

Basic dynamic load rating	C	20.8	kN
Basic static load rating	C₀	19.6	kN
Fatigue load limit	P_u	1	kN
Reference speed		10000	r/min
Limiting speed		5000	r/min
Calculation factor	f₀	13.2

Mass

Mass bearing

0.33

Model Number: 61821-2RZ
Inner Diameter：105mm Outer Diameter：130mm Width：13mm
Reference speed:5000 r/min Limiting speed:10000 r/min
Type：Bearings, units and housings Ball bearings Deep groove ball bearings Deep groove ball bearings
Details： Deep groove ball bearings
Update date：2026-04-18
Application:Oral Image,Forging machine,internal combustion engine,Display Devices,wall materials,hydraulic control element,Traffic Fire Protection Equipment Security equipment,extruder,forklift truck,agricultural testing and analysis equipment and related,bio-chemical
Similar models:61821-2RZ 61821-2RS1 61821
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