Bearings, units and housings -- Roller bearings -- Cylindrical roller bearings -- Single row cylindrical roller bearings -- Cylindrical roller bearings, single row SKF NJ 328 ECM

NJ 328 ECM

SKF Explorer

Dimensions

d		140	mm
D		300	mm
B		62	mm
d₁	≈	195	mm
D₁	≈	250.6	mm
F		180	mm
r_1,2	min.	4	mm
r_3,4	min.	4	mm
s	max.	3.7	mm

Abutment dimensions

d_a	min.	157	mm
d_a	max.	175	mm
d_b	min.	199	mm
D_a	max.	282.5	mm
r_a	max.	3	mm

Calculation data

Basic dynamic load rating	C	780	kN
Basic static load rating	C₀	830	kN
Fatigue load limit	P_u	88	kN
Reference speed		2400	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

23.1

Associated products

Angle ring

HJ 328 EC

Model Number: NJ 328 ECM
Inner Diameter：140mm Outer Diameter：300mm Width：62mm
Reference speed:2800 r/min Limiting speed:2400 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：2026-04-16
Application:stirrer,clean stationery,electromyography machine,raw material accessories,Display Devices,magnetic elements,auto tools,Tool,standing experimental equipment,ECG,machining
Similar models:NJ 328 ECNML BT4B 328828 G/HA1 BT4B 328287 G/HA1 BT1B 332890/HA1 BT4B 328955 BG/HA1VA901 BT2B 328130 BT2B 332830 NJ 2328 ECML BT4B 328704 G/HA1 SNL 3284 G
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Model No.	Inner Diameter	Outer Diameter	Width	Type
3719	9.525	21.23	4.78	Seals
51184 F	420	500	65	Bearings, units and housings
54974	139.7	171.45	12.7	Seals
70/950 AMB	950	1360	180	Bearings, units and housings
7204 CD/HCP4A	20	47	14	Bearings, units and housings
C 30/530 KM	530	780	185	Bearings, units and housings
ICOS-D1B01 TN9	12	32	10	Bearings, units and housings
K 45x59x32	45	59	32	Bearings, units and housings
KR 62 B	-	62	80	Bearings, units and housings
S71905 CD/HCP4A	25	42	9	Bearings, units and housings
STO 10 X	10	30	11.8	Bearings, units and housings
YAR 215-2F	75	130	73.3	Bearings, units and housings

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