Bearings, units and housings -- Roller bearings -- Cylindrical roller bearings -- Single row cylindrical roller bearings -- Cylindrical roller bearings, single row SKF NU 2238 ECML

NU 2238 ECML

SKF Explorer

Dimensions

d		190	mm
D		340	mm
B		92	mm
D₁	≈	296.4	mm
F		228	mm
r_1,2	min.	4	mm
r_3,4	min.	4	mm
s	max.	5	mm

Abutment dimensions

d_a	min.	207	mm
d_a	max.	224	mm
d_b	min.	231	mm
D_a	max.	321.9	mm
r_a	max.	3	mm
r_b	max.	3	mm

Calculation data

Basic dynamic load rating	C	1220	kN
Basic static load rating	C₀	1600	kN
Fatigue load limit	P_u	160	kN
Reference speed		2000	r/min
Limiting speed		3400	r/min
Calculation factor	k_r	0.3
Limiting value	e	0.3
Axial load factor	Y	0.4

Mass

Mass bearing

35.7

Model Number: NU 2238 ECML
Inner Diameter：190mm Outer Diameter：340mm Width：92mm
Reference speed:3400 r/min Limiting speed:2000 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：2025-12-09
Application:manual Tools,transistor fittings,building decoration raw materials and accessories,food safety,E Beauty,spreader series,Seals,power tools,Leather Products,Rolling mill,medical equipment
Similar models:SSAFS 22238 NUH 2238 ECMH SAFS 22238 22380 CAK/W33 NU 2238 ECM SAFS 22238 T PCMW 223801.5 M BD-22238 CCK/W33-AH 2238 G PCMW 223801.5 E BD-22380 CAK/W33-OH 3280 H
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