Bearings, units and housings -- Roller bearings -- Cylindrical roller bearings -- Double row full complement cylindrical roller bearings -- Cylindrical roller bearings, double row, full complement SKF NNCL 4972 CV

NNCL 4972 CV

Dimensions

d		360	mm
D		480	mm
B		118	mm
d₁	≈	404	mm
E		447.95	mm
b₁		9.4	mm
K		5	mm
s	max.	6	mm
r_1,2	min.	3	mm

Abutment dimensions

d_a	min.	375	mm
D_a	max.	464	mm
r_a	max.	2.5	mm

Calculation data

Basic dynamic load rating	C	1830	kN
Basic static load rating	C₀	4500	kN
Fatigue load limit	P_u	405	kN
Reference speed		530	r/min
Limiting speed		670	r/min
Calculation factor	k_r	0.25

Mass

Mass bearing

60.8

Model Number: NNCL 4972 CV
Inner Diameter：360mm Outer Diameter：480mm Width：118mm
Reference speed:670 r/min Limiting speed:530 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：2026-07-31
Application:Antenna Industry,Other Machine Tools,mathematical instruments,joint protection,thread processing machine,walking Food processing machinery and equipment,marine analysis and testing equipment,thin metal materials,car and accessories,defogging and degreasing,tapping machine
Similar models:NNC 4972 CV NNU 4972 B/SPW33 NNCF 4972 CV NNCL 4972 CV NNU 4972 BK/SPW33
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Model No. Inner Diameter Outer Diameter Width Type

55x70x8 HMS5 V
91705
C 3064 KM
NU 3084 ECMA
OKBS 129

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Model No.	Inner Diameter	Outer Diameter	Width	Type
55x70x8 HMS5 V
91705
C 3064 KM
NU 3084 ECMA
OKBS 129