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

NJ 230 ECM

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

11.8

Associated products

Angle ring

HJ 230 EC

Model Number: NJ 230 ECM
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:instrumentation instrument,office equipment,pipe fittings Steel industry,engineering machinery,stamping die and its equipment,mechanical and electrical,air purification,tire industry,powder metallurgy,Embroidery,universal category
Similar models:HJ 2305 EC SSAFS 23026 KA x 4.3/8 23230 CCK/W33 + AHX 3230 G 2306 BD-23076 CCK/W33-OH 3076 H 230/850 CAK/W33 SSAFS 23056 KATLC x 10 SAF 23034 KATLC x 5.15/16 SAF 23056 KA x 10.7/16 23034 CC/W33
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Model No. Inner Diameter Outer Diameter Width Type

232/710 CA/W33
99812
BD-C 31/530 KM-AOH 31/530
FYK 25 TR
NATR 17 PPXA

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

Hot number： 11161 13912 BD-22220 EK-H 320 314485 C 45x80x10 HMSA10 RG 50x68x7 HMSA7P2 R 58760 KMFE 32 NJ 407 NU 1092 MA PCM 040504 E/VB055 PCM 556040 M SILKAC 30 M SNL 3060 TURA SSAFS 22238 T

Model No.	Inner Diameter	Outer Diameter	Width	Type
232/710 CA/W33
99812
BD-C 31/530 KM-AOH 31/530
FYK 25 TR
NATR 17 PPXA