NACHI 52309 bearing

Bearing 52309

52309 NACHI bearing,

NACHI 52309 bearing, Size: 45x85x52. NACHI 52309 are used in a wide variety of applications, suitable for high speeds and are robust in operation, and need little maintenance.

Axial deep groove ball bearings 52309

Bearing number : 52309

Size (mm) : 45x85x52

Brand : NACHI

Bore Diameter (mm) : 45

Outer Diameter (mm) : 85

Width (mm) : 52

Bearing dimensions and specification in NACHI catalogue:

d - 45 mm

d2 - 35 mm

D - 85 mm

T - 52 mm

ra1 max. - 0.6 mm

T1 - 32 mm

a - 12 mm

d3 - 85 mm

r min. - 1 mm

r1 min. - 0.6 mm

D1 - 47 mm

D2 - 65 mm

D3 - 90 mm

da min. - 45 mm

Da max. - 61 mm

ra max. - 1 mm

Weight - 1.29 Kg

Basic dynamic load rating (C) - 80 kN

Basic static load rating (C0) - 163 kN

(Grease) Lubrication Speed - 2000 r/min

(Oil) Lubrication Speed - 3000 r/min