Bearings, units and housings -- Roller bearings -- Cylindrical roller bearings -- Single row cylindrical roller bearings -- Cylindrical roller bearings, single row SKF NU 309 ECJ

NU 309 ECJ

SKF Explorer

Dimensions

d		45	mm
D		100	mm
B		25	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.	1.7	mm

Abutment dimensions

d_a	min.	54	mm
d_a	max.	56	mm
d_b	min.	60	mm
D_a	max.	91.4	mm
r_a	max.	1.5	mm
r_b	max.	1.5	mm

Calculation data

Basic dynamic load rating	C	112	kN
Basic static load rating	C₀	100	kN
Fatigue load limit	P_u	12.9	kN
Reference speed		7500	r/min
Limiting speed		8500	r/min
Calculation factor	k_r	0.15
Limiting value	e	0.2
Axial load factor	Y	0.6

Mass

Mass bearing

0.89

Associated products

Angle ring

HJ 309 EC

Model Number: NU 309 ECJ
Inner Diameter：45mm Outer Diameter：100mm Width：25mm
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：2025-12-09
Application:Plastic Equipment,ventilator anesthesia machine etc,Small air generators,altimeter etc,tire industry,building decoration raw materials and accessories,horizontal processing,hydraulic control element,tube,office equipment,comprehensive experiment
Similar models:HA 2309 2309 EKM BD-C 3096 KM-OH 3096 H HE 309 E BD-BS2-2209-2RSK/VT143-H 309 E 22209 EK + AH 309 309-2Z SAF 22309 NUP 309 ECP 7309 BEP
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