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

NJ 308 ECPH

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 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：2025-12-09
Application:beverage production,screen filter,storage shelves,Anesthetic Equipment,Industrial Electromechanical,industry test,medical equipment,Traffic Fire Protection Equipment Security equipment,Low-voltage electrical equipment,office outdoor camping equipment,chemical
Similar models:32308 B BD-21308 EK-AH 308 NU 308 ECML C 3084 KM 7308 BEP 6308/VA201 BD-23084 CAK/W33-OH 3084 H C 3080 KM NJ 308 ECJ GEZ 308 ES-2LS
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Model No.	Inner Diameter	Outer Diameter	Width	Type
30320/DF	100	215	-	Bearings, units and housings
3100562	787.4	838.2	22.23	Seals
414753	1397	-	-	Seals
597334	158.75	-	-	Seals
87911	-	-	44	Seals
71901 ACE/HCP4A	12	24	6	Bearings, units and housings
71922 CE/P4AL	110	150	20	Bearings, units and housings
GX 35 F	35	90	28	Bearings, units and housings
K 35x45x20	35	45	20	Bearings, units and housings
K 81105 TN	25	42		Bearings, units and housings
SAF 1511 x 2 T	50.8	-	-	Bearings, units and housings
SAFS 22220-11 TLC	100	-	-	Bearings, units and housings

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