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：2026-04-18
Application:car shock absorber,hydraulic pressure gauge,test strip,gantry processing,Cylinder Type,medical equipment,Roller mill,municipal machinery,Tool,inorganic chemical,shaft milling machine
Similar models:22380 CAK/W33 BD-C 2238 K-AH 2238 G NCF 2238 V NU 2238 ECM SAF 22238 AH 2238 G BD-22238-2CS5K/VT143-H 3138 SAFS 22238 TLC BD-C 2238 K-H 3138 32238
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25713	65.1002	95.28	11.13	Seals
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524222	901.7	-	-	Seals
57531	146.05	177.8	12.7	Seals
D/W R3 R	4.762	12.7	4.978	Bearings, units and housings
FNL 509 B	40	-	-	Bearings, units and housings
FYTB 1.3/16 TDW	30.163	-	-	Bearings, units and housings
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NU 2328 ECML	140	300	102	Bearings, units and housings
PCM 455030 M	45	50	30	Bearings, units and housings
SD 19x27x4	19	27	4	Seals
SONL 226-526	130	-	-	Bearings, units and housings

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Hot number： 2150380 48x79x17.5 CRSA1 P 52.7x70.5x14.2 TP 6092 MB 7009 ACE/HCP4AL1 AS 4060 EE 755285/755360 FYR 1 15/16 K 22x26x17 MS 31/900 N 313 ECM SAA 70 ES-2RS SAF 1510 x 1.3/4 T SAF 22528 x 4.7/8 TLC W 618/8