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NACHI 7028CDB bearing

Bearing 7028CDB

NACHI 7028CDB, Size: 140x210x33. NACHI 7028CDB are used in a wide variety of applications, suitable for high speeds and are robust in operation, and need little maintenance.

Angular contact ball bearings 7028CDB

Bearing number : 7028CDB

Size (mm) : 140x210x33

Brand : NACHI

Bore Diameter (mm) : 140

Outer Diameter (mm) : 210

Width (mm) : 33

Bearing dimensions and specification in NACHI catalogue:

d - 140 mm

D - 210 mm

B - 33 mm

C - 33 mm

Angle (α) - 15 °

a - 3.7 mm

r min. - 2 mm

r1 min. - 1 mm

2B - 66 mm

da min. - 148 mm

Da max. - 205 mm

ra max. - 1 mm

Weight - 3.63 Kg

Basic dynamic load rating (C) - 216 kN

Basic static load rating (C0) - 292 kN

(Grease) Lubrication Speed - 3700 r/min

(Oil) Lubrication Speed - 5000 r/min

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