Bearings, units and housings -- Ball bearings -- Self-aligning ball bearings -- Self-aligning ball bearings -- SKF 2308 E-2RS1KTN9

2308 E-2RS1KTN9

Dimensions

d		40	mm
D		90	mm
B		33	mm
d₂	≈	55.4	mm
D₂	≈	81.8	mm
r_1,2	min.	1.5	mm

Tapered bore, taper 1:12

Abutment dimensions

D_a	max.	81	mm
r_a	max.	1.5	mm

Calculation data

Basic dynamic load rating	C	33.8	kN
Basic static load rating	C₀	11.2	kN
Fatigue load limit	P_u	0.57	kN
Limiting speed		5000	r/min
Permissible angular misalignment	a	1.5	°
Calculation factor	k_r	0.05
Calculation factor	e	0.23
Calculation factor	Y₀	2.8
Calculation factor	Y₁	2.7
Calculation factor	Y₂	4.2

Mass

Mass bearing

0.96

Model Number: 2308 E-2RS1KTN9
Inner Diameter：40mm Outer Diameter：90mm Width：33mm
Reference speed:5000 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:food / grain / food equipment,cleaners,shoe-making machinery,Spectrum Products,building decoration raw materials and accessories,Industrial equipment,plant determination,rolling machine,motor,paint paint,pressure control valve
Similar models:BS2-2308-2RS/VT143 23088 CA/W33 2308 EM SAF 22308 T BD-23084 CAK/W33-AOH 3084 G NJ 2308 ECJ NUP 2308 ECM 52308 YSA 208-2FK + HE 2308 H 2308 E
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BD-22338 CCK/W33-AH 2338 G	180	400	132	Bearings, units and housings
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30203	17	40	13.25	Bearings, units and housings
470851	814	-	-	Seals
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KDMS 354-255/100	100	266.7	-	Coupling systems
S7011 ACD/HCP4A	55	90	18	Bearings, units and housings
SAF 1615 x 2.1/2 T	63.5	-	-	Bearings, units and housings
SAF 22617 x 3 T	76.2	-	-	Bearings, units and housings
SHR 60	60	-	-	Coupling systems
W 618/2 R	2	5	1.5	Bearings, units and housings

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