Bearings, units and housings -- Ball bearings -- Self-aligning ball bearings -- Self-aligning ball bearings -- SKF 108 TN9

108 TN9

Dimensions

d		8	mm
D		22	mm
B		7	mm
d₁	≈	12.709	mm
D₁	≈	17.6	mm
r_1,2	min.	0.3	mm

Abutment dimensions

d_a	min.	10.4	mm
D_a	max.	19.6	mm
r_a	max.	0.3	mm

Calculation data

Basic dynamic load rating	C	2.65	kN
Basic static load rating	C₀	0.56	kN
Fatigue load limit	P_u	0.029	kN
Reference speed		60000	r/min
Limiting speed		40000	r/min
Permissible angular misalignment	a	3	°
Calculation factor	k_r	0.03
Calculation factor	e	0.33
Calculation factor	Y₀	2
Calculation factor	Y₁	1.9
Calculation factor	Y₂	3

Mass

Mass bearing

0.014

Model Number: 108 TN9
Inner Diameter：8mm Outer Diameter：22mm Width：7mm
Reference speed:40000 r/min Limiting speed:60000 r/min
Type：Bearings, units and housings Ball bearings Self-aligning ball bearings Self-aligning ball bearings
Details： Self-aligning ball bearings
Update date：2026-06-12
Application:lifting chain,axle lathe,Processing machinery,Warehouse Shelf Equipment,Chromatography Products,non-ferrous metal alloy,security equipment,storage and transportation equipment,surgical instruments,Equipment,food safety
Similar models:331081 A NU 1084 MA HJ 1080 BT4B 331089 CG/HA1 GEZM 108 ESX-2LS YSP 208-108 SB-2F 81108 TN QJ 1080 N2MA YSPAG 208-108 BMD-6206/064S2/UA108A
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Model No. Inner Diameter Outer Diameter Width Type

5523
619/8
61930 MA
HA 3134 L
PSMF 202820 A51

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Model No.	Inner Diameter	Outer Diameter	Width	Type
5523
619/8
61930 MA
HA 3134 L
PSMF 202820 A51