Bearings, units and housings -- Ball bearings -- Self-aligning ball bearings -- Self-aligning ball bearings -- SKF 2306 M

2306 M

Dimensions

d		30	mm
D		72	mm
B		27	mm
d₁	≈	41.9	mm
D₁	≈	59.8	mm
r_1,2	min.	1.1	mm

Abutment dimensions

d_a	min.	37	mm
D_a	max.	65	mm
r_a	max.	1.1	mm

Calculation data

Basic dynamic load rating	C	31.2	kN
Basic static load rating	C₀	8.8	kN
Fatigue load limit	P_u	0.45	kN
Reference speed		18000	r/min
Limiting speed		13000	r/min
Permissible angular misalignment	a	3	°
Calculation factor	k_r	0.05
Calculation factor	e	0.44
Calculation factor	Y₀	1.4
Calculation factor	Y₁	1.4
Calculation factor	Y₂	2.2

Mass

Mass bearing

0.56

Model Number: 2306 M
Inner Diameter：30mm Outer Diameter：72mm Width：27mm
Reference speed:13000 r/min Limiting speed:18000 r/min
Type：Bearings, units and housings Ball bearings Self-aligning ball bearings Self-aligning ball bearings
Details： Self-aligning ball bearings
Update date：2026-04-23
Application:instrumentation instrument,small diesel generators,Perfusion device,Cylinder Pneumatic Treatment Element,chemical raw materials and reagents,welding equipment,metering pump,Workpiece,disposable,labor insurance,historical instruments
Similar models:2306 K + H 2306 23060-2CS5/VT143 BD-23064 CCK/W33-OH 3064 H NJ 2306 ECP 32306 BD-23064 CCK/W33-AOH 3064 G 2306 M 23060 CC/W33 2306 K HE 2306
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Model No.	Inner Diameter	Outer Diameter	Width	Type
125x146x14 CRSA1 P	125	146	14	Seals
130x180x12 HMSA10 V	130	180	12	Seals
199 VA V	180	-	-	Seals
23230-2CS5K/VT143	150	270	96	Bearings, units and housings
43751	111.125	146.08	11.13	Seals
65x80x8 HMSA10 V	65	80	8	Seals
7016 CE/P4AH1	80	125	22	Bearings, units and housings
9303	23.8252	38.1	6.35	Seals
AOH 24088	420	440	242	Bearings, units and housings
FYC 25 TF	25	-	-	Bearings, units and housings
NKX 45 Z	45	58	32	Bearings, units and housings
QJ 307 N2MA	35	80	21	Bearings, units and housings

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Hot number： 120060 13427 22338 CC/W33 3210 ATN9 34306/34478 99182 FBSA 205/DF FYE 3 11/16 N GE 140 ESX-2LS N 1018 KTNHA/HC5SP KRVE 32 PPA NCF 2892 V/HB1 NU 1018 M/C3VL0241 NUKR 47 XA OKBS 92