Bearings, units and housings -- Roller bearings -- Cylindrical roller bearings -- Single row cylindrical roller bearings -- Cylindrical roller bearings, single row SKF NU 308 ECM

NU 308 ECM

SKF Explorer

Dimensions

d		40	mm
D		90	mm
B		23	mm
D₁	≈	75	mm
F		52	mm
r_1,2	min.	1.5	mm
r_3,4	min.	1.5	mm
s	max.	1.4	mm

Abutment dimensions

d_a	min.	48	mm
d_a	max.	50	mm
d_b	min.	54	mm
D_a	max.	81.8	mm
r_a	max.	1.5	mm
r_b	max.	1.5	mm

Calculation data

Basic dynamic load rating	C	93	kN
Basic static load rating	C₀	78	kN
Fatigue load limit	P_u	10.2	kN
Reference speed		8000	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

0.77

Associated products

Angle ring

HJ 308 EC

Model Number: NU 308 ECM
Inner Diameter：40mm Outer Diameter：90mm Width：23mm
Reference speed:9500 r/min Limiting speed:8000 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：2021-06-09
Application:Blood coagulation reagent,education model Instruments,flexible processing,Rolling mill gear box,Medical room equipment,equipment,Laser Devices,Oral Image,metallurgy,Hydraulic Hose,sterilizers
Similar models:6308-RZ SNL 3084 6308 NR YSA 208-2FK + HE 2308 330824 A 23084 CA/W33 C 3084 KM NJ 308 ECPH 1308 EKTN9 BD-C 3084 KM-AOH 3084 G
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