Bearings, units and housings -- Ball bearings -- Self-aligning ball bearings -- Self-aligning ball bearings -- SKF 2209 E-2RS1KTN9

2209 E-2RS1KTN9

Dimensions

d		45	mm
D		85	mm
B		23	mm
d₂	≈	52.9	mm
D₂	≈	75.25	mm
r_1,2	min.	1.1	mm

Tapered bore, taper 1:12

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		5300	r/min
Permissible angular misalignment	a	1.5	°
Calculation factor	k_r	0.045
Calculation factor	e	0.21
Calculation factor	Y₀	3.2
Calculation factor	Y₁	3
Calculation factor	Y₂	4.6

Mass

Mass bearing

0.53

Model Number: 2209 E-2RS1KTN9
Inner Diameter：45mm Outer Diameter：85mm Width：23mm
Reference speed:5300 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：2026-04-19
Application:Logistics Equipment,Workpiece,gear type,glass,labor insurance,building decoration raw materials and accessories,Switch,Vacuum generator,Pneumatic Control Elements,impression material,small diesel generators
Similar models:2209 EKTN9 32209 NU 2209 ECP NJ 2209 ECJ BD-C 2209 KTN9-AH 309 BS2-2209-2RSK/VT143 22209 EK 2209 ETN9 C 2209 KTN9 NJ 2209 ECP
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Hot number： 12363 24088 ECAK30/W33 280x320x18 HDS1 R 32017T66 X/DB 45x72x10 HMS5 V 53207 + U 207 6310-2Z/VA228 90869 99376 IR 65x75x28 KDMS 704-440/200 NNCF 5036 CV P 1. TR PWTR 1542.2RS WS 81220