Bearings, units and housings -- Roller bearings -- Cylindrical roller bearings -- Single row cylindrical roller bearings -- Cylindrical roller bearings, single row SKF NU 2308 ECPH

NU 2308 ECPH

SKF Explorer

Dimensions

d		40	mm
D		90	mm
B		33	mm
D₁	≈	75	mm
F		52	mm
r_1,2	min.	1.5	mm
r_3,4	min.	1.5	mm
s	max.	2.9	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	129	kN
Basic static load rating	C₀	120	kN
Fatigue load limit	P_u	15.3	kN
Reference speed		8000	r/min
Limiting speed		9500	r/min
Calculation factor	k_r	0.25
Limiting value	e	0.3
Axial load factor	Y	0.4

Mass

Mass bearing

0.93

Model Number: NU 2308 ECPH
Inner Diameter：40mm Outer Diameter：90mm Width：33mm
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:Dental Equipment,Industrial,Broadcasting System,key lock,Perfusion device,other CNC,spreader series,Broadcasting System,Pest Monitoring,Hairbrush device,molding machine
Similar models:NU 2308 ECPH BD-23084 CAK/W33-OH 3084 H NJ 2308 ECJ 23080 CCK/W33 NUP 2308 ECP BD-22308 EK-AH 2308 23088 CAK/W33 2308 E-2RS1TN9 BD-23080 CCK/W33-AOH 3080 G 23080 CC/W33
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Model No.	Inner Diameter	Outer Diameter	Width	Type
1305 ETN9	25	62	17	Bearings, units and housings
13671	34.925	57.15	7.95	Seals
160x190x15 CRW1 V	160	190	15	Seals
22260 CCK/W33	300	540	140	Bearings, units and housings
18732	47.625	73.03	7.95	Seals
23230 CC/W33	150	270	96	Bearings, units and housings
320x350x18 HDS1 R	320	350	18	Seals
51140 M	200	250	37	Bearings, units and housings
68x85x10 CRS1 R	68	85	10	Seals
90849	-	-	25.4	Seals
NCF 2328 ECJB	140	300	102	Bearings, units and housings
NUP 326 ECP	130	280	58	Bearings, units and housings

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