Bearings, units and housings -- Ball bearings -- Self-aligning ball bearings -- Self-aligning ball bearings -- SKF 2307 ETN9

2307 ETN9

Dimensions

d		35	mm
D		80	mm
B		31	mm
d₁	≈	46.7	mm
D₁	≈	67	mm
r_1,2	min.	1.5	mm

Abutment dimensions

d_a	min.	44	mm
D_a	max.	71	mm
r_a	max.	1.5	mm

Calculation data

Basic dynamic load rating	C	39.7	kN
Basic static load rating	C₀	11.2	kN
Fatigue load limit	P_u	0.59	kN
Reference speed		16000	r/min
Limiting speed		12000	r/min
Permissible angular misalignment	a	3	°
Calculation factor	k_r	0.05
Calculation factor	e	0.46
Calculation factor	Y₀	1.4
Calculation factor	Y₁	1.35
Calculation factor	Y₂	2.1

Mass

Mass bearing

0.68

Model Number: 2307 ETN9
Inner Diameter：35mm Outer Diameter：80mm Width：31mm
Reference speed:12000 r/min Limiting speed:16000 r/min
Type：Bearings, units and housings Ball bearings Self-aligning ball bearings Self-aligning ball bearings
Details： Self-aligning ball bearings
Update date：2024-12-24
Application:hydraulic pressure gauge,medical treatment,Polymer,machining,Cylinder Micro,Optical Instruments,office equipment,gantry processing,die casting mold,hydraulic actuator,Spectrum Products
Similar models:2307 EKTN9 NU 2307 ECJ 52307 2307 E-2RS1TN9 62307-2RS1 NU 2307 ECP 2307 E-2RS1KTN9 + H 2307 E YSA 207-2FK + H 2307 23076 CCK/W33 BD-23076 CCK/W33-OH 3076 H
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Model No.	Inner Diameter	Outer Diameter	Width	Type
14260	36.5252	57.15	7.95	Seals
31261	79.375	111.15	11.13	Seals
415002	1360	-	-	Seals
FSAF 22516 TLC	68.2625	-	-	Bearings, units and housings
FYWK 1.3/16 YTH	30.162	-	-	Bearings, units and housings
NCF 2972 CV	360	480	72	Bearings, units and housings
NF 19/600 ECMB	600	800	90	Bearings, units and housings
NJ 18/630 ECMA/HB1	630	780	69	Bearings, units and housings
NUP 224 ECML	120	215	40	Bearings, units and housings
OH 39/600 H	560	700	239	Bearings, units and housings
S71916 ACB/HCP4A	80	110	16	Bearings, units and housings
T7FC 065	65	130	37	Bearings, units and housings

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