Bearings, units and housings -- Roller bearings -- Cylindrical roller bearings -- Double row full complement cylindrical roller bearings -- Cylindrical roller bearings, double row, full complement SKF NNCF 4864 CV

NNCF 4864 CV

Dimensions

d		320	mm
D		400	mm
B		80	mm
d₁	≈	352	mm
D₁	≈	372	mm
b₁		9.4	mm
K		5	mm
s	max.	6	mm
r_1,2	min.	2.1	mm
r_3,4	min.	2.1	mm

Abutment dimensions

d_a	min.	331	mm
d_as		341	mm
D_a	max.	390	mm
r_a	max.	2	mm
r_b	max.	2	mm

Calculation data

Basic dynamic load rating	C	897	kN
Basic static load rating	C₀	2280	kN
Fatigue load limit	P_u	208	kN
Reference speed		630	r/min
Limiting speed		800	r/min
Calculation factor	k_r	0.2

Mass

Mass bearing

23.5

Model Number: NNCF 4864 CV
Inner Diameter：320mm Outer Diameter：400mm Width：80mm
Reference speed:800 r/min Limiting speed:630 r/min
Type：Bearings, units and housings Roller bearings Cylindrical roller bearings Double row full complement cylindrical roller bearings
Details： Double row full complement cylindrical roller bearings Cylindrical roller bearings, double row, full complement
Update date：2025-12-09
Application:Solenoid Valves,education model Instruments,printing machinery,Polymer,gear grinding machine,disposable,Cylinder Pneumatic Treatment Element,other CNC,extruder,CNC,hinge industry
Similar models:NNCL 4864 CV NNCF 4864 CV RNA 4864 NNC 4864 CV NA 4864
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