Bearings, units and housings -- Roller bearings -- Cylindrical roller bearings -- Single row cylindrical roller bearings -- Cylindrical roller bearings, single row SKF NJ 18/1180 ECMA

NJ 18/1180 ECMA

Dimensions

d		1180	mm
D		1420	mm
B		106	mm
d₁	≈	1263	mm
D₁	≈	1338	mm
F		1242	mm
r_1,2	min.	6	mm
s	max.	12	mm

Abutment dimensions

d_a	min.	1203	mm
d_a	max.	1228	mm
d_b	min.	1270	mm
D_a	max.	1397	mm
r_a	max.	5	mm

Calculation data

Basic dynamic load rating	C	3030	kN
Basic static load rating	C₀	7800	kN
Fatigue load limit	P_u	455	kN
Reference speed		320	r/min
Limiting speed		400	r/min
Calculation factor	k_r	0.05
Limiting value	e	0.2
Axial load factor	Y	0.6

Mass

Mass bearing

350

Model Number: NJ 18/1180 ECMA
Inner Diameter：1180mm Outer Diameter：1420mm Width：106mm
Reference speed:400 r/min Limiting speed:320 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:extruder,marine analysis,Beauty and Body,instrument,Hair styling device,hydraulic cylinder buffer,embroidery cloth,industry test,raw material accessories,vacuum filter,Pest Monitoring
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