Bearings, units and housings -- Roller bearings -- Cylindrical roller bearings -- Single row cylindrical roller bearings -- Cylindrical roller bearings, single row SKF NU 31/500 ECMA/HB1

NU 31/500 ECMA/HB1

Dimensions

d		500	mm
D		830	mm
B		264	mm
D₁	≈	728	mm
F		576	mm
r_1,2	min.	7.5	mm
s	max.	14.5	mm

Abutment dimensions

d_a	min.	532	mm
d_a	max.	564	mm
d_b	min.	581	mm
D_a	max.	798	mm
r_a	max.	6	mm

Calculation data

Basic dynamic load rating	C	6440	kN
Basic static load rating	C₀	12000	kN
Fatigue load limit	P_u	880	kN
Reference speed		600	r/min
Limiting speed		1000	r/min
Calculation factor	k_r	0.21
Limiting value	e	0.3
Axial load factor	Y	0

Mass

Mass bearing

595

Model Number: NU 31/500 ECMA/HB1
Inner Diameter：500mm Outer Diameter：830mm Width：264mm
Reference speed:1000 r/min Limiting speed:600 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：2021-06-05
Application:Other Measurements,Dental Drill etc,gear grinding machine,pneumatic,storage and transportation equipment,Medical equipment,hydraulic control element,rolling mill roll neck and slowdown device,key lock,Polymer,air shower etc
Similar models:BT4B 331625 E/C800 SAF 1317 BD-C 2228 K-AHX 3128 EE 649239/649310 AOHX 31/500 G BD-22232-2CS5K/VT143-H 3132 NJ 2318 ECP NUP 316 ECML SNL 3192 G NUP 2310 ECML
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