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：2025-12-09
Application:wall industry,labor insurance,experimental equipment,injection molding machine,Die,survey accessories,thin metal materials,other accessories,bio-chemical,spreader series,Food testing
Similar models:32309 22309 EK NJ 2309 ECP NU 2309 ECP BD-23092 CAK/W33-OH 3092 H 23092 CA/W33 23092 CAK/W33 32309 BR 23096 CAK/W33 YSA 209-2FK + H 2309
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Model No.	Inner Diameter	Outer Diameter	Width	Type
14855	38.1	50.8	7.95	Seals
190x220x12 HMSA10 V1	190	220	12	Seals
26144	66.675	85.62	6.35	Seals
71907 CD/P4A	35	55	10	Bearings, units and housings
71936 ACD/P4A	180	250	33	Bearings, units and housings
85384	-	-	31.75	Seals
85469	-	-	44.45	Seals
BD-C 3084 KM-OH 3084 H	400	620	150	Bearings, units and housings
FYAWK 1.7/16 LTA	36.512	-	-	Bearings, units and housings
GEZM 112 ESX-2LS	44.45	71.438	66.675	Bearings, units and housings
KMTA 34	32	-	170	Bearings, units and housings
NF 19/750 ECMB/HA1	750	1000	112	Bearings, units and housings

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