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

NJ 230 ECML

SKF Explorer

Dimensions

d		150	mm
D		270	mm
B		45	mm
d₁	≈	193	mm
D₁	≈	233.2	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		4500	r/min
Calculation factor	k_r	0.23
Limiting value	e	0.2
Axial load factor	Y	0.6

Mass

Mass bearing

11.9

Associated products

Angle ring

HJ 230 EC

Model Number: NJ 230 ECML
Inner Diameter：150mm Outer Diameter：270mm Width：45mm
Reference speed:4500 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：2026-07-30
Application:boring bar boring bar,hot and cold box,journal lathe,storage shelves,Reflective Materials Industrial fabrics,Optical Instruments,Switch,Broadcasting System,hydraulic cylinder,water,chuck industry
Similar models:NU 2308 ECPH 23230 CCK/W33 NJ 2307 ECP 23024 CC/W33 SAF 23026 KATLC x 4.7/16 62303-2RS1 23068 CCK/W33 SSAFS 23038 KAT x 7 23040 CCK/W33 23044 CCK/W33
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Model No. Inner Diameter Outer Diameter Width Type

C 3088 KMB
S7013 CB/HCP4A
S7022 ACB/P4A
S71913 ACD/P4A
W 627/5 R-2ZS

Purchase the SKF NJ 230 ECML Cylindrical roller bearings, single row Please fill in the following

Hot number： 293/630 EM 50x65x8 CRW1 V 99869 95x140x12 HMSA10 V 99842 FSYE 2 15/16 N-118 FY 2.11/16 TF GEH 30 ES-2RS K 16x24x20 QJ 252 N2MA SYJ 45 TF SYWK 506 Y TUWK 40 LTA W 63803-2RS1 YAR 205-100-2FW/VA228

Model No.	Inner Diameter	Outer Diameter	Width	Type
C 3088 KMB
S7013 CB/HCP4A
S7022 ACB/P4A
S71913 ACD/P4A
W 627/5 R-2ZS