Bearings, units and housings -- Ball bearings -- Self-aligning ball bearings -- Self-aligning ball bearings -- SKF 2307 EKTN9

2307 EKTN9

Dimensions

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

Tapered bore, taper 1:12

Abutment dimensions

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 EKTN9
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：2025-12-09
Application:ultra-quiet generators,air purification,security equipment,coal,CNC,car,Performance test,Forming mold,food sterilization,small diesel generators,tapping machine
Similar models:23076 CC/W33 2307 E-2RS1KTN9 2307 EKM NJ 2307 ECPH 23072 CCK/W33 BD-23076 CCK/W33-OH 3076 H 32307 2307 E-2RS1TN9 YSA 207-2FK + H 2307 NUP 2307 ECP
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FY 2.3/16 FM	55.563	-	-	Bearings, units and housings
NCF 2917 CV	85	120	22	Bearings, units and housings
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S7006 CD/HCP4A	30	55	13	Bearings, units and housings
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Hot number： BD-21315 EK-AH 315 G 220-Z BD-22228 CCK/W33-AHX 3128 31305/DF 31321 X 51406 57578 7007 CD/P4A C 2206 TN9 C 4192 MB FSAF 1517 x 2.13/16 TLC K 38x43x27 NUP 218 ECM PCM 130135100 M QJ 310 MA