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：2025-11-28
Application:Equipment,engine,Reflective Materials Industrial fabrics,car instrument,hydraulic pressure gauge,reducer,labor insurance,Cylinder Pneumatic Treatment Element,medical equipment,Broadcasting System,mathematical instruments
Similar models:BT4B 328282/HA1 BT4B 332824/HA1 BT2B 328028/HA1 SNL 3284 BT4B 328986 G/HA1VA901 7328 BGAM BT2B 328187/HA2 BT4B 328268/HA1 NUP 328 ECM BT4B 328305/HA1
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Model No.	Inner Diameter	Outer Diameter	Width	Type
350x400x17 HDS1 R	350	400	17	Seals
45x62x7 HMS5 V	45	62	7	Seals
47475	120.65	152.43	12.7	Seals
56x72x8 HMS5 V	56	72	8	Seals
706 ACE/P4A	6	17	6	Bearings, units and housings
7203 ACCBM	17	40	12	Bearings, units and housings
812/800 M	800	1060	205	Bearings, units and housings
NJ 2306 ECPH	30	72	27	Bearings, units and housings
NK 18/20	18	26	20	Bearings, units and housings
NNC 4916 CV	80	110	30	Bearings, units and housings
SAF 22522 x 3.11/16	93.6625	-	-	Bearings, units and housings
SAL 70 ESX-2LS	70	-	49	Bearings, units and housings

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