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

NJ 308 ECP

SKF Explorer

Dimensions

d		40	mm
D		90	mm
B		23	mm
d₁	≈	57.5	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.	60	mm
D_a	max.	81.8	mm
r_a	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

0.67

Associated products

Angle ring

HJ 308 EC

Model Number: NJ 308 ECP
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：2026-04-18
Application:ventilation equipment,Air,Hydraulic Hose,Vacuum generator,Broadcasting System,Handling machinery and various industrial machinery,Broadcasting System,large agricultural machinery,EEG,food / grain / food equipment,key lock
Similar models:NUP 308 ECP 308 NR 1308 EKTN9 SNL 3088 23080 CC/W33 BD-22208 EK-H 308 SAF 1308 T NJ 308 ECPH 6308/HR11QN 2308 EKTN9
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Hot number： 1525250 1120 VE R 1726310 B-2RS1/VP274 25713 6213/VA201 7415 BGAM 90884 BT4-8060 G/HA4VA901 D/W RW155 KDMS 604-385/180 NU 29/950 ECMA SAF 1220 T SAF 1617 T SNL 3238 W 619/3