Bearings, units and housings -- Roller bearings -- Cylindrical roller bearings -- Single row cylindrical roller bearings -- Cylindrical roller bearings, single row SKF NUP 10/630 ECMA/HA1

NUP 10/630 ECMA/HA1

Dimensions

d		630	mm
D		920	mm
B		128	mm
d₁	≈	731	mm
D₁	≈	837	mm
F		702	mm
r_1,2	min.	7.5	mm

Abutment dimensions

d_a	min.	658	mm
d_b	min.	737	mm
D_a	max.	892	mm
r_a	max.	6	mm

Calculation data

Basic dynamic load rating	C	3410	kN
Basic static load rating	C₀	6200	kN
Fatigue load limit	P_u	430	kN
Reference speed		630	r/min
Limiting speed		850	r/min
Calculation factor	k_r	0.1
Limiting value	e	0.2
Axial load factor	Y	0.6

Mass

Mass bearing

285

Model Number: NUP 10/630 ECMA/HA1
Inner Diameter：630mm Outer Diameter：920mm Width：128mm
Reference speed:850 r/min Limiting speed:630 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：2026-06-24
Application:electric hydraulic lifting platform,other processing,Roller,casting embedding,natural instruments,Safety protection,Surveying Surveying Instruments,lifting tackle,medical equipment,expectoration machine,switch
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Model No. Inner Diameter Outer Diameter Width Type

311-Z
51252 M
HJ 2232 EC
OKBS 89
SAW 23528 x 4.7/8 T

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Model No.	Inner Diameter	Outer Diameter	Width	Type
311-Z
51252 M
HJ 2232 EC
OKBS 89
SAW 23528 x 4.7/8 T