Bearings, units and housings -- Roller bearings -- Cylindrical roller bearings -- Single row cylindrical roller bearings -- Cylindrical roller bearings, single row SKF NU 230 ECJ

NU 230 ECJ

SKF Explorer

Dimensions

d		150	mm
D		270	mm
B		45	mm
D₁	≈	232.2	mm
F		182	mm
r_1,2	min.	3	mm
r_3,4	min.	3	mm
s	max.	2.5	mm

Abutment dimensions

d_a	min.	164	mm
d_a	max.	178	mm
d_b	min.	186	mm
D_a	max.	254.6	mm
r_a	max.	2.5	mm
r_b	max.	2.5	mm

Calculation data

Basic dynamic load rating	C	510	kN
Basic static load rating	C₀	600	kN
Fatigue load limit	P_u	64	kN
Reference speed		2600	r/min
Limiting speed		2800	r/min
Calculation factor	k_r	0.15
Limiting value	e	0.2
Axial load factor	Y	0.6

Mass

Mass bearing

10.3

Associated products

Angle ring

HJ 230 EC

Model Number: NU 230 ECJ
Inner Diameter：150mm Outer Diameter：270mm Width：45mm
Reference speed:2800 r/min Limiting speed:2600 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:Industrial Electromechanical,miscellaneous instruments,ECG,EEG,CNC,shoe-making machinery,welding equipment,defogging and degreasing,Hydraulic Hose,Vacuum generator,medical equipment
Similar models:SSAFS 23026 KAT x 4.1/2 NUP 2309 ECP SSAFS 23056 KAT x 10.1/2 SAFS 23044 KAT x 7.13/16 23040 CC/W33 32308 B SAFS 23038 KATLC x 7 SAF 23028 KAT x 4.7/8 SAF 23044 KAT x 7.15/16 23230-2CS5K/VT143
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Model No. Inner Diameter Outer Diameter Width Type

211-2ZNR
628/8-2Z
90x140x12 CRWA1 R
91202
PCM 110115115 E

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Model No.	Inner Diameter	Outer Diameter	Width	Type
211-2ZNR
628/8-2Z
90x140x12 CRWA1 R
91202
PCM 110115115 E