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

NU 309 ECM

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

Associated products

Angle ring

HJ 309 EC

Model Number: NU 309 ECM
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：2026-08-24
Application:marine analysis and testing equipment,Vertical pull,Perfusion device,Medical room equipment,Material handling equipment,hook,cleaning agent,packing equipment,axle lathe,static control,power protection
Similar models:309-Z AH 309 51309 NJ 309 ECM 32309 BR 6309-Z 6309-RSH BD-23096 CAK/W33-AOHX 3096 G NU 309 ECM QJ 309 N2PHAS
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Model No. Inner Diameter Outer Diameter Width Type

BD-240/710 ECAK30/W33-AOH 240/710 G
6215/C3VL0241
HE 3128
NJ 2212 ECML
SSAFS 23052 KA x 9.7/16

Purchase the SKF NU 309 ECM Cylindrical roller bearings, single row Please fill in the following

Hot number： 215 28x47x7 HMSA10 V 313445 C 542726 50x72x10 HMS5 RG 6207 ETN9 71821 ACD/HCP4 BT2B 332167 C/HA3 FSYE 2 3/4-18 GEH 90 ESL-2LS K 65x70x20 NNU 41/1250 M/W33 S7201 CD/P4A SAF 1320 SSAFS 22536 x 6.1/2

Model No.	Inner Diameter	Outer Diameter	Width	Type
BD-240/710 ECAK30/W33-AOH 240/710 G
6215/C3VL0241
HE 3128
NJ 2212 ECML
SSAFS 23052 KA x 9.7/16