Bearings, units and housings -- Roller bearings -- Cylindrical roller bearings -- Double row full complement cylindrical roller bearings -- Cylindrical roller bearings, double row, full complement SKF NNC 4944 CV

NNC 4944 CV

Dimensions

d		220	mm
D		300	mm
B		80	mm
d₁	≈	248	mm
D₁	≈	268.5	mm
b₁		8	mm
K		4	mm
r_1,2	min.	2.1	mm

Abutment dimensions

d_a	min.	232	mm
d_as		240	mm
D_a	max.	288	mm
r_a	max.	2	mm

Calculation data

Basic dynamic load rating	C	737	kN
Basic static load rating	C₀	1600	kN
Fatigue load limit	P_u	160	kN
Reference speed		950	r/min
Limiting speed		1200	r/min
Calculation factor	k_r	0.25

Mass

Mass bearing

17.2

Model Number: NNC 4944 CV
Inner Diameter：220mm Outer Diameter：300mm Width：80mm
Reference speed:1200 r/min Limiting speed:950 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：2026-07-30
Application:Laser Measurements,non-motor vehicle Electric car,Hairbrush device,hydraulic connector,Industrial Electromechanical,Plastic molding,plastic rolling,Grinding and polishing equipment,chamfer,Food testing,position switch
Similar models:NNC 4944 CV NNCF 4944 CV NNU 4944 B/SPW33 NNCL 4944 CV NNU 4944 BK/SPW33 GB 4944
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Model No. Inner Diameter Outer Diameter Width Type

15975
1900211
7019 ACB/HCP4AL
GEH 40 ESX-2LS
NUP 207 ECM

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Model No.	Inner Diameter	Outer Diameter	Width	Type
15975
1900211
7019 ACB/HCP4AL
GEH 40 ESX-2LS
NUP 207 ECM