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

NU 308 ECJ

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

0.67

Associated products

Angle ring

HJ 308 EC

Model Number: NU 308 ECJ
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：2026-04-16
Application:roller lathe,Spectrum Products,packaging machinery,vertical pull,turret industry,food safety,food add,van,plastic blow molding,Medical equipment,steam Hydraulic control element
Similar models:BD-C 2208 KTN9-H 308 E HM 3084 BD-C 3080 KM-OH 3080 H SNL 3088 G OH 3088 H NN 3080 K/SPW33 NU 2308 ECP 2308 EKTN9 BS2-2308-2RS/VT143 7308 BECAP
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Model No.	Inner Diameter	Outer Diameter	Width	Type
38713	98.425	130.02	11.13	Seals
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BD-C 2238 K-H 3138	170	340	92	Bearings, units and housings
FY 2.3/4 UTF	69.85	-	-	Bearings, units and housings
FYJ 511	-	-	-	Bearings, units and housings
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NU 29/710 ECMA	710	950	140	Bearings, units and housings
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S71917 ACD/P4A	85	120	18	Bearings, units and housings
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SAW 23544 x 7.7/8 T	200.025	-	-	Bearings, units and housings

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