Bearings, units and housings -- Roller bearings -- Cylindrical roller bearings -- Single row cylindrical roller bearings -- Cylindrical roller bearings, single row SKF NJ 2309 ECML

NJ 2309 ECML

SKF Explorer

Dimensions

d		45	mm
D		100	mm
B		36	mm
d₁	≈	64.4	mm
D₁	≈	83.75	mm
F		58.5	mm
r_1,2	min.	1.5	mm
r_3,4	min.	1.5	mm
s	max.	3.2	mm

Abutment dimensions

d_a	min.	54	mm
d_a	max.	56	mm
d_b	min.	67	mm
D_a	max.	91.4	mm
r_a	max.	1.5	mm

Calculation data

Basic dynamic load rating	C	160	kN
Basic static load rating	C₀	153	kN
Fatigue load limit	P_u	20	kN
Reference speed		7500	r/min
Limiting speed		13000	r/min
Calculation factor	k_r	0.38
Limiting value	e	0.3
Axial load factor	Y	0.4

Mass

Mass bearing

1.46

Model Number: NJ 2309 ECML
Inner Diameter：45mm Outer Diameter：100mm Width：36mm
Reference speed:13000 r/min Limiting speed:7500 r/min
Type：Bearings, units and housings Roller bearings Cylindrical roller bearings Single row cylindrical roller bearings
Details： Single row cylindrical roller bearings Cylindrical roller bearings, single row
Update date：2024-12-13
Application:turret industry,rubber products machinery and equipment,mechanical annex,embroidery cloth,gas turbine,motor,boring bar boring bar,chamfering machine etc,food packaging,pressure control valve,Industrial Electromechanical
Similar models:BD-23092 CAK/W33-OH 3092 H H 2309 BD-23096 CAK/W33-AOHX 3096 G HE 2309 HA 2309 2309 EM AH 2309 52309 NU 2309 ECP 23092 CA/W33
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