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

NJ 230 ECJ

SKF Explorer

Dimensions

d		150	mm
D		270	mm
B		45	mm
d₁	≈	193	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.	196	mm
D_a	max.	254.6	mm
r_a	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

10.5

Associated products

Angle ring

HJ 230 EC

Model Number: NJ 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：2026-04-20
Application:Industry,Die,electronic components,Solenoid Valves,Spectrum Products,squeeze machine etc,beverage production,coal,agriculture,chromatography,animal
Similar models:SAFS 23024 KA x 4 2303 M NUP 2305 ECML NJG 2308 VH SAFS 23044 KAT x 7.7/8 SAFS 23034 KA x 5.7/8 2306 E-2RS1KTN9 SAF 23024 KATLC x 4.1/4 22309 E 230/670 CA/W33
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