Bearings, units and housings -- Ball bearings -- Self-aligning ball bearings -- Self-aligning ball bearings -- SKF 11209 TN9

11209 TN9

Dimensions

d		45	mm
D		85	mm
B		58	mm
C		19	mm
d₁	≈	57.7	mm
D₁	≈	72.5	mm
r_1,2	min.	1.1	mm

Abutment dimensions

D_a	max.	78	mm
r_a	max.	1.1	mm

Calculation data

Basic dynamic load rating	C	22.9	kN
Basic static load rating	C₀	7.8	kN
Fatigue load limit	P_u	0.4	kN
Limiting speed		4500	r/min
Permissible angular misalignment	a	2.5	°
Calculation factor	k_r	0.04
Calculation factor	e	0.21
Calculation factor	Y₀	3.2
Calculation factor	Y₁	3
Calculation factor	Y₂	4.6

Mass

Mass bearing

0.77

Model Number: 11209 TN9
Inner Diameter：45mm Outer Diameter：85mm Width：58mm
Reference speed:4500 r/min Limiting speed:r/min
Type：Bearings, units and housings Ball bearings Self-aligning ball bearings Self-aligning ball bearings
Details： Self-aligning ball bearings
Update date：2026-04-16
Application:dye pigments,stamping die,standing experimental equipment,security equipment,injection molding machine,top industry,electronic components,lifting equipment Hoisting hoist,plastic rolling,vertical processing,printing machinery
Similar models:11209 TN9
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