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NACHI RB4840 bearing Details:

Model: RB4840 Brand: NACHI Bearing status: Original
Delivery time: 5-7 Days Inventory: Enough
Bearing RB4840

Cylindrical roller bearings RB4840

Bearing number : RB4840

Size (mm) : 200x250x50

Brand : NACHI

Bore Diameter (mm) : 200

Outer Diameter (mm) : 250

Width (mm) : 50

Bearing dimensions and specification in NACHI catalogue:

d - 200 mm

D - 250 mm

B - 50 mm

C - 50 mm

d1 - 218.5 mm

r min. - 1.5 mm

D1 - 230.5 mm

da min. - 210 mm

Da max. - 240 mm

ra max. - 1.5 mm

Weight - 5.90 Kg

Basic dynamic load rating (C) - 320 kN

Basic static load rating (C0) - 825 kN

(Grease) Lubrication Speed - 500 r/min

(Oil) Lubrication Speed - 1000 r/min

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