Bearings, units and housings -- Roller bearings -- Cylindrical roller bearings -- Single row cylindrical roller bearings -- Cylindrical roller bearings, single row SKF NU 338 ECM

NU 338 ECM

Dimensions

d		190	mm
D		400	mm
B		78	mm
D₁	≈	336.3	mm
F		245	mm
r_1,2	min.	5	mm
r_3,4	min.	5	mm
s	max.	4.3	mm

Abutment dimensions

d_a	min.	210	mm
d_a	max.	240	mm
d_b	min.	249	mm
D_a	max.	380	mm
r_a	max.	4	mm
r_b	max.	4	mm

Calculation data

Basic dynamic load rating	C	1140	kN
Basic static load rating	C₀	1500	kN
Fatigue load limit	P_u	143	kN
Reference speed		1500	r/min
Limiting speed		2000	r/min
Calculation factor	k_r	0.15
Limiting value	e	0.2
Axial load factor	Y	0.6

Mass

Mass bearing

Associated products

Angle ring

HJ 338 EC

Model Number: NU 338 ECM
Inner Diameter：190mm Outer Diameter：400mm Width：78mm
Reference speed:2000 r/min Limiting speed:1500 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：2026-04-16
Application:car,cooling system,metal mold,instrumentation instrument,industrial skin care,ventilation equipment,sheet industry,axle lathe,Food testing,security,metering pump
Similar models:22338 CC/W33 6338 M NCF 2338 ECJB/PEX 22338 CCK/W33 SAF 22338 T 22338-2CS5/VT143 HE 2338 51338 M 22338 CCJA/W33VA406 22338 CCKJA/W33VA405
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Model No.	Inner Diameter	Outer Diameter	Width	Type
30x44x7 HMSA10 RG	30	44	7	Seals
82562	209.55	260.35	19.05	Seals
FYRP 2-18	50.8	-	-	Bearings, units and housings
FYK 40 WD	40	-	-	Bearings, units and housings
HCRE 060 R	100	457	-	Coupling systems
NJ 2009 ECP	45	75	19	Bearings, units and housings
NJ 215 ECJ	75	130	25	Bearings, units and housings
NJ 307 ECPH	35	80	21	Bearings, units and housings
NNCL 4880 CV	400	500	100	Bearings, units and housings
S7000 ACD/HCP4A	10	26	8	Bearings, units and housings
SY 1.3/16 FM	30.163	-	-	Bearings, units and housings
W 617/9	9	14	3	Bearings, units and housings

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