Bearings, units and housings -- Roller bearings -- Cylindrical roller bearings -- Single row cylindrical roller bearings -- Cylindrical roller bearings, single row SKF NU 209 ECM

NU 209 ECM

SKF Explorer

Dimensions

d		45	mm
D		85	mm
B		19	mm
D₁	≈	72.4	mm
F		54.5	mm
r_1,2	min.	1.1	mm
r_3,4	min.	1.1	mm
s	max.	1.2	mm

Abutment dimensions

d_a	min.	52	mm
d_a	max.	53	mm
d_b	min.	56	mm
D_a	max.	77.6	mm
r_a	max.	1	mm
r_b	max.	1	mm

Calculation data

Basic dynamic load rating	C	69.5	kN
Basic static load rating	C₀	64	kN
Fatigue load limit	P_u	8.15	kN
Reference speed		9000	r/min
Limiting speed		9500	r/min
Calculation factor	k_r	0.15
Limiting value	e	0.2
Axial load factor	Y	0.6

Mass

Mass bearing

0.5

Associated products

Angle ring

HJ 209 EC

Model Number: NU 209 ECM
Inner Diameter：45mm Outer Diameter：85mm Width：19mm
Reference speed:9500 r/min Limiting speed:9000 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：2026-04-17
Application:Low-voltage electrical equipment,Grinding and polishing equipment,rock drilling machinery,hinge industry,standing experimental equipment,office outdoor camping equipment,orthodontic material,test equipment,marine analysis and testing equipment,Machine Tool Accessories,cleaning agent
Similar models:K 81209 TN YAR 209-108-2F 7209 BE-2RZP YAR 209-112-2FW/VA201 NJ 209 ECP 3209 A-2RS1TN9/MT33 NJ 209 ECPH 7209 BECBP QJ 209 MA 22209 EK
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