Bearings, units and housings -- Roller bearings -- Cylindrical roller bearings -- Single row cylindrical roller bearings -- Cylindrical roller bearings, single row SKF NU 238 ECM

NU 238 ECM

SKF Explorer

Dimensions

d		190	mm
D		340	mm
B		55	mm
D₁	≈	293.8	mm
F		230	mm
r_1,2	min.	4	mm
r_3,4	min.	4	mm
s	max.	3	mm

Abutment dimensions

d_a	min.	207	mm
d_a	max.	226	mm
d_b	min.	233	mm
D_a	max.	321.9	mm
r_a	max.	3	mm
r_b	max.	3	mm

Calculation data

Basic dynamic load rating	C	800	kN
Basic static load rating	C₀	965	kN
Fatigue load limit	P_u	98	kN
Reference speed		2000	r/min
Limiting speed		2200	r/min
Calculation factor	k_r	0.15
Limiting value	e	0.2
Axial load factor	Y	0.6

Mass

Mass bearing

22.5

Associated products

Angle ring

HJ 238 EC

Model Number: NU 238 ECM
Inner Diameter：190mm Outer Diameter：340mm Width：55mm
Reference speed:2200 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：2021-06-04
Application:garbage disposal,paint paint,hook,Individual Wire,CNC,Cylinder Standard,light therapy instrument,internal combustion engine,enzyme,preservation equipment,Spectrum Products
Similar models:81238 M 238/630 CAMA/W20 PCMW 223801.5 E 7238 BCBM C 2238 K BD-22380 CAK/W33-AOH 3280 G 22238 CC/W33 NU 2238 ECM BD-C 2238 K-H 3138 NUP 238 ECML
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WS 81111	55		5	Bearings, units and housings

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