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

NJ 2309 ECP

SKF Explorer

Dimensions

d		45	mm
D		100	mm
B		36	mm
d₁	≈	64.4	mm
D₁	≈	83.2	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		8500	r/min
Calculation factor	k_r	0.25
Limiting value	e	0.3
Axial load factor	Y	0.4

Mass

Mass bearing

1.33

Model Number: NJ 2309 ECP
Inner Diameter：45mm Outer Diameter：100mm Width：36mm
Reference speed:8500 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：2026-04-16
Application:animal anatomy,Hair styling device,Material handling equipment,garden machinery,Laser Cutting,air purification,generator,small diesel generators,wheel lathe,drawing die,chamfering machine etc
Similar models:BS2-2309-2RS/VT143 52309 22309 EK + AH 2309 SAF 22309 H 2309 NUP 2309 ECP BD-23092 CAK/W33-OH 3092 H 22309 EK NJ 2309 ECML BD-22309 EK-H 2309
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Model No.	Inner Diameter	Outer Diameter	Width	Type
16007/HR22Q2	35	62	9	Bearings, units and housings
19434	49.2252	82.58	7.95	Seals
25877/25821	34.925	73.025	23.812	Bearings, units and housings
403502	315	-	-	Seals
61976 MA	380	520	65	Bearings, units and housings
99231	58.7502	68.2752	23.8252	Seals
OKCX 580	580		-
PRM 283225	28	32	25	Bearings, units and housings
S71914 CE/HCP4A	70	100	16	Bearings, units and housings
S71916 CE/HCP4A	80	110	16	Bearings, units and housings
SALA 80 TXE-2LS	80	-	55	Bearings, units and housings
SYJ 505	-	-	-	Bearings, units and housings

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