Bearings, units and housings -- Roller bearings -- Cylindrical roller bearings -- Single row cylindrical roller bearings -- Cylindrical roller bearings, single row SKF NU 2344 ECMA

NU 2344 ECMA

Dimensions

d		220	mm
D		460	mm
B		145	mm
D₁	≈	384	mm
F		277	mm
r_1,2	min.	5	mm
s	max.	10.4	mm

Abutment dimensions

d_a	min.	240	mm
d_a	max.	268	mm
d_b	min.	280	mm
D_a	max.	440	mm
r_a	max.	4	mm

Calculation data

Basic dynamic load rating	C	2380	kN
Basic static load rating	C₀	3450	kN
Fatigue load limit	P_u	310	kN
Reference speed		1300	r/min
Limiting speed		2200	r/min
Calculation factor	k_r	0.25
Limiting value	e	0.3
Axial load factor	Y	0

Mass

Mass bearing

124

Model Number: NU 2344 ECMA
Inner Diameter：220mm Outer Diameter：460mm Width：145mm
Reference speed:2200 r/min Limiting speed:1300 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：2026-04-18
Application:chuck industry,power source,inorganic chemical,flow control valve,hydraulic control element,Gear grinding machine,garden machinery,PVC,reducer,Broadcasting System,thin metal materials
Similar models:NU 2344 ECMA 22344-2CS5/VT143 NU 2344 ECN1MA NCF 2344 ECJB NU 2344 ECMP 22344 CC/W33 22344 CCK/W33 22344-2CS5K/VT143 NUH 2344 ECMH NUH 2344 ECMH/PEX
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Model No.	Inner Diameter	Outer Diameter	Width	Type
22x40x7 HMSA10 RG	22	40	7	Seals
26346	66.675	99.97	11.13	Seals
29870	76.2	95.28	9.53	Seals
331677	580	830	-	Bearings, units and housings
52310	40	95	58	Bearings, units and housings
75x120x12 HMS5 RG	75	120	12	Seals
G 40x52x5	40	52	5	Seals
NCF 2334 ECJB/PEX	170	360	120	Bearings, units and housings
NUP 221 ECML	105	190	36	Bearings, units and housings
SAW 23532 x 5.3/8	136.525	-	-	Bearings, units and housings
SNW 132x5.3/8	136.525	160	150.114	Bearings, units and housings
WS 89324	120		18.5	Bearings, units and housings

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