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

NU 308 ECPH

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

0.65

Associated products

Angle ring

HJ 308 EC

Model Number: NU 308 ECPH
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：2026-08-20
Application:Pneumatic Actuator,storage and transportation equipment,electric pump,vacuum suction cup,Processing machinery,power source,dynamic blood pressure,equipment and,experimental equipment,Seals,rolling machine
Similar models:6308-2Z NU 308 ECJ 7308 BECBY 30308 GS 89308 NJ 2308 ECP 330870 BG NU 3084 ECMA 7308 BECBP NUP 2308 ECM
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Model No. Inner Diameter Outer Diameter Width Type

D/W R166
FYTB 1.3/16 LDW
GE 20 ESL-2LS
RNAO 50x65x40
SYNT 75 FW

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Model No.	Inner Diameter	Outer Diameter	Width	Type
D/W R166
FYTB 1.3/16 LDW
GE 20 ESL-2LS
RNAO 50x65x40
SYNT 75 FW