Bearings, units and housings -- Roller bearings -- Cylindrical roller bearings -- Single row cylindrical roller bearings -- Cylindrical roller bearings, single row SKF NU 30/1120 ECMA

NU 30/1120 ECMA

Dimensions

d		1120	mm
D		1580	mm
B		345	mm
D₁	≈	1440	mm
F		1231	mm
r_1,2	min.	9.5	mm
s	max.	28	mm

Abutment dimensions

d_a	min.	1154	mm
d_a	max.	1220	mm
d_b	min.	1239	mm
D_a	max.	1546	mm
r_a	max.	8	mm

Calculation data

Basic dynamic load rating	C	15700	kN
Basic static load rating	C₀	39000	kN
Fatigue load limit	P_u	2320	kN
Reference speed		190	r/min
Limiting speed		240	r/min
Calculation factor	k_r	0.14
Limiting value	e	0.3
Axial load factor	Y	0

Mass

Mass bearing

2150

Model Number: NU 30/1120 ECMA
Inner Diameter：1120mm Outer Diameter：1580mm Width：345mm
Reference speed:240 r/min Limiting speed:190 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：2025-12-09
Application:Die,tooth filling,X-ray Equipment,nail products,bathroom facilities,filter paper products,medical treatment,Grinding and polishing equipment,animal anatomy,internal combustion engine,disposable
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40x55x8 HMS5 V	40	55	8	Seals
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EE 241693/242375	430.212	603.25	76.2	Bearings, units and housings
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