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

NJ 2238 ECML

SKF Explorer

Dimensions

d		190	mm
D		340	mm
B		92	mm
d₁	≈	243	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.	247	mm
D_a	max.	322	mm
r_a	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

36.9

Model Number: NJ 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：2021-06-03
Application:Digital Generator,mathematical instruments,electric hydraulic lifting platform,marine analysis and testing equipment,forming machine,medical equipment,sleep monitoring,universal category,powder metallurgy,Polymer,Laser Measurements
Similar models:PCMW 223801.5 M BD-22380 CAK/W33-AOH 3280 G NU 2238 ECM NU 2238 ECML NCF 2238 ECJB BD-22238-2CS5K/VT143-H 3138 C 2238 K BD-22238 CCK/W33-H 3138 BD-C 2238 K-AH 2238 G SSAFS 22238
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Model No.	Inner Diameter	Outer Diameter	Width	Type
12637	31.75	63.55	7.95	Seals
15635	39.7002	63.55	7.95	Seals
16337	41.275	68.22	7.95	Seals
71930 CD/HCP4AH1	150	210	28	Bearings, units and housings
7313 BECBM	65	140	33	Bearings, units and housings
AH 3038 G	180	190	96	Bearings, units and housings
H 2310	45	50	55	Bearings, units and housings
NU 1038 M	190	290	46	Bearings, units and housings
HJ 10/600	600	695	55	Bearings, units and housings
KRV 16 PPXA	-	16	28	Bearings, units and housings
NU 336 ECM	180	380	75	Bearings, units and housings
ZW 35x42	35	42	2	Seals

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Hot number： BD-22240-2CS5K/VT143-H 3140 22367 29326 E 32038 X/L4BDF 417006 590408 71924 CE/P4A 7214 BEGAM 7322 BECCM 75x130x12 HMS5 RG 99078 LR 7x10x10.5 NU 313 ECM NUP 208 ECM SSAFS 22224 TLC