SKF NU20/630ECMA bearing

SKF NU20/630ECMA bearing

SKF NU20/630ECMA, Size: 630x920x170. SKF NU20/630ECMA are used in a wide variety of applications, they are simple in design, suitable for high speeds and are robust in operation, and need little maintenance.

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Description

Inventory: Enough

Delivery time: 5-7 Days

Cylindrical roller bearings NU20/630ECMA

Bearing number : NU20/630ECMA

Size (mm) : 630x920x170

Brand : SKF

Bore Diameter (mm) : 630

Outer Diameter (mm) : 920

Width (mm) : 170

Bearing dimensions and specification in SKF catalogue:

d - 630 mm

D - 920 mm

B - 170 mm

C - 170 mm

r1 min. - 7,5 mm

r2 min. - 7,5 mm

r3 min. - 7,5 mm

r4 min. - 7,5 mm

D1 - 832 mm

F - 699 mm

da min. - 658 mm

da max - 690 mm

Da max. - 892 mm

db min - 705 mm

ra max. - 6 mm

rb max. - 6 mm

S - 8,7 mm

Weight - 400 Kg

Basic dynamic load rating (C) - 4730 kN

Basic static load rating (C0) - 9500 kN

Fatigue load limit (Pu) - 670

Reference speed - 560 r/min

Limiting speed - 850 r/min

Calculation factor (kr) - 0,14

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Bearing NU20/630ECMA SKF NU20/630ECMA type

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