Bearings, units and housings -- Ball bearings -- Self-aligning ball bearings -- Self-aligning ball bearings -- SKF 2309 EKM

2309 EKM

Dimensions

d		45	mm
D		100	mm
B		36	mm
d₁	≈	60.16	mm
D₁	≈	86	mm
r_1,2	min.	1.5	mm

Tapered bore, taper 1:12

Abutment dimensions

d_a	min.	54	mm
D_a	max.	91	mm
r_a	max.	1.5	mm

Calculation data

Basic dynamic load rating	C	63.7	kN
Basic static load rating	C₀	19.3	kN
Fatigue load limit	P_u	1	kN
Reference speed		13000	r/min
Limiting speed		9000	r/min
Permissible angular misalignment	a	3	°
Calculation factor	k_r	0.05
Calculation factor	e	0.33
Calculation factor	Y₀	2
Calculation factor	Y₁	1.9
Calculation factor	Y₂	3

Mass

Mass bearing

1.43

Model Number: 2309 EKM
Inner Diameter：45mm Outer Diameter：100mm Width：36mm
Reference speed:9000 r/min Limiting speed:13000 r/min
Type：Bearings, units and housings Ball bearings Self-aligning ball bearings Self-aligning ball bearings
Details： Self-aligning ball bearings
Update date：2025-12-09
Application:Safety protection,Broadcasting System,Machine Tool Accessories,survey accessories,Industrial Electromechanical,Plastic Equipment,packing equipment,Flame Cutting,rolling mill roll neck and slowdown device,switch,hook
Similar models:SAF 22309 BS2-2309-2RS/VT143 NU 2309 ECP SAF 22309 T BD-23096 CAK/W33-OH 3096 H 2309 EM YSA 209-2FK + HE 2309 NJG 2309 VH YSA 209-2FK + H 2309 NJ 2309 ECML
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Model No.	Inner Diameter	Outer Diameter	Width	Type
1311 EKTN9 + H 311	50	120	29	Bearings, units and housings
2307 E-2RS1KTN9 + H 2307 E	30	80	31	Bearings, units and housings
25x52x8 HMSA10 RG	25	52	8	Seals
315826 B	850	1150	-	Bearings, units and housings
30306	30	72	20.75	Bearings, units and housings
400070	6	-	-	Seals
55x75x8 HMSA10 RG	55	75	8	Seals
593855	215.9	247.65	15.88	Seals
90792	-	-	50	Seals
90884	-	-	63.5	Seals
DMB 16/20	160	-	74	Bearings, units and housings
KMFE 4	9.5	-	20	Bearings, units and housings

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Hot number： 1900 VRME R BD-239/850 CAK/W33-OH 39/850 H 3311 A 6005-2RSLTN9/HC5C3WT 638-2RZ 6410 N 7205 ACD/P4A AS 1024 BT4B 331226/HA1 K 81106 TN OH 39/670 H S71915 CD/P4A SAF 1622 x 4 TLC SAFS 23028 KAT x 5 SYR 1 3/4-18