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

2307 EKTN9 + H 2307

Dimensions

d₁		30	mm
D		80	mm
B		31	mm
B₁		43	mm
d₃		52	mm
D₁	≈	67	mm
B₄		9	mm
r_1,2	min.	1.5	mm

Abutment dimensions

d_a	max.	46	mm
d_b	min.	40	mm
D_a	max.	71	mm
B_a	min.	5	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 + adapter sleeve

0.84

Model Number: 2307 EKTN9 + H 2307
Inner Diameter：30mm 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：2025-12-02
Application:Switch,Other machinery,atomizer class,Machine tools,relay,inorganic chemical,CNC,sleep monitoring,ultra-quiet generators,electrostatic protection,paper processing machine
Similar models:2307 E-2RS1KTN9 + H 2307 E 52307 2307 ETN9 2307 EKTN9 YSA 207-2FK + HA 2307 NJ 2307 ECPH 2307 E-2RS1TN9 YSA 207-2FK + H 2307 23076 CCK/W33 NJG 2307 VH
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NCF 2996 V	480	650	100	Bearings, units and housings
NKIA 5904	20	37	23	Bearings, units and housings
STO 8 TN	8	24	9.8	Bearings, units and housings
SY 1.15/16 TF/VA228	49.213	-	-	Bearings, units and housings
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Hot number： 13858 15677 30248 313221 51130 M 592376 7038 CD/HCP4AH1 7203 ACCBM 75x100x12 HMSA10 RG HA 3136 L RNU 2217 ECP SYJ 35 TF SYR 2 7/16-3 W 61701 R W 6205