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

NJ 2308 ECPH

SKF Explorer

Dimensions

d		40	mm
D		90	mm
B		33	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.	2.9	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	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

0.95

Model Number: NJ 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：2021-06-03
Application:machining,journal lathe,Technical Equipment,chamfer,Cylinder Special,chuck industry,Oral Equipment,car shock absorber,granulator,atomizer class,Processing machinery
Similar models:2308 E-2RS1KTN9 + H 2308 23088 CAK/W33 PBMF 21023080 M1G1 23080 CC/W33 23084 CA/W33 NJ 2308 ECML 2308 ETN9 BD-23084 CAK/W33-AOH 3084 G NU 2308 ECPH 62308-2RS1
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19839	50.8	69.85	7.95	Seals
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32312	60	130	48.5	Bearings, units and housings
32922	110	150	25	Bearings, units and housings
6024 N	120	180	28	Bearings, units and housings
87529	-	-	44.45	Seals
D/W RW2-5	3.175	7.938	3.571	Bearings, units and housings
HA 2326 L	112.7125	155	121	Bearings, units and housings
KD10-153	19	137	-	Coupling systems
LS 3552	35	52	3.5	Bearings, units and housings
S7014 CE/P4A	70	110	20	Bearings, units and housings
W 61917-2RS1	85	120	18	Bearings, units and housings

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