SKF 311-Z bearing

SKF 311-Z bearing

SKF 311-Z, Size: 55x120x29. SKF 311-Z 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

Deep groove ball bearings, single row, with filling slots 311-Z

Bearing number : 311-Z

Size (mm) : 55x120x29

Brand : SKF

Bore Diameter (mm) : 55

Outer Diameter (mm) : 120

Width (mm) : 29

Bearing dimensions and specification in SKF catalogue:

d - 55 mm

D - 120 mm

B - 29 mm

d1 - - 75.34 mm

D2 - - 103.7 mm

r1,2 - min. - 2 mm

da - min. - 66 mm

da - max. - 75.2 mm

Da - max. - 109 mm

ra - max. - 2 mm

Basic dynamic load rating - C - 79.2 kN

Basic static load rating - C0 - 67 kN

Fatigue load limit - Pu - 2.8 kN

Reference speed - 10000 r/min

Limiting speed - 6300 r/min

Calculation factor - kr - 0.05

Mass bearing - 1.5 kg

SKF 311-Z Image

Bearing 311-Z Bearing 311-Z

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