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

NJ 238 ECM

SKF Explorer

Dimensions

d		190	mm
D		340	mm
B		55	mm
d₁	≈	244	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.	248	mm
D_a	max.	321.9	mm
r_a	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

23.3

Associated products

Angle ring

HJ 238 EC

Model Number: NJ 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：2026-07-29
Application:Logistics Equipment,hydraulic actuator,Grinding and polishing equipment,power protection,Spectrum Products,ship special,test strip,hydraulic connector,Forging machine,linear drive,medical equipment
Similar models:GS 81238 238/670 CAMA/W20 SAF 22238 NU 2238 ECM NUH 2238 ECMH NU 238 ECM 22238 CC/W33 EE 752305/752380 22238 CCK/W33 SONL 238-538
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Model No. Inner Diameter Outer Diameter Width Type

6318/HC5C3
99190
NNF 5030 ADA-2LSV
PBM 405060 M1G1
SAFS 22544 x 7.1/2

Purchase the SKF NJ 238 ECM Cylindrical roller bearings, single row Please fill in the following

Hot number： 1150258 22311 EK/VA405 22352 CC/W33 23260 CC/W33 32972/DF 4201 ATN9 6305-RSH BT4B 334128/HA1 KMT 19 NJ 2317 ECML PCM 303430 E PWKR 62.2RS SAF 1510-210 SNL 3064 ATURT W 638/5-2RS1

Model No.	Inner Diameter	Outer Diameter	Width	Type
6318/HC5C3
99190
NNF 5030 ADA-2LSV
PBM 405060 M1G1
SAFS 22544 x 7.1/2