SKF BSD 55120 C Bearing

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SKF BSD 55120 C Bearing Description

We supply various of SKF BSD 55120 C bearings. bearings is purity material and high precision , the varieties of SKF bearings is up to thousands of species .SKF BSD 55120 C bearings is known as ” the food of machinery industry” and widely used in different environment and mechanical.The purpose of SKF BSD 55120 C bearings is the operation and control. In order to ensure the smooth operation and normally rotation,SKF BSD 55120 C bearings inquire deeply into the running of the machine and friction phenomenon .SKF BSD 55120 C bearings is widely used in automobile, motor, gear, injection molding machines, machine tools, mining machinery, engineering machinery, motorcycles, office equipment, paper making machinery, pumps and compressors, wind power generator and so on.The shipment of SKF BSD 55120 C bearings will be arranged timely for we have a large stock of SKF BSD 55120 C bearings in HongKong.

SKF BSD 55120 C Bearing Specification

Bearing number : BSD 55120 C

Size (mm) : 55x120x20

Brand : The brand you need

Bore Diameter (mm) : 55

Outer Diameter (mm) : 120

Width (mm) : 20

Bearing dimensions and specification in ALIER catalogue:

d – 55 mm

D – 120 mm

H – 20 mm

d₁ – 80.9 mm

d₂ – 91 mm

D₁ – 91.1 mm

D₂ – 101.74 mm

r_1,2 – min. – 1.5 mm

a – 96 mm

d_a – min. – 69 mm

d_b – min. – 69 mm

D_a – max. – 110 mm

D_b – max. – 110 mm

r_a – max. – 1.5 mm

Basic dynamic load rating – C – 69.5 kN

Basic static load rating – C₀ – 228 kN

Fatigue load limit – P_u – 8.5 kN

Limiting speed for grease lubrication – 5000 r/min

Limiting speed for oil lubrication – 6000 mm/min

Preload class A – 7300 N

Preload class B – 14600 N

Frictional moment, Preload class A – 0.72 N??m

Frictional moment, Preload class B – 1.26 N??m

Static Axial rigidity, Preload class A – 1800 N/micron

Static Axial rigidity, Preload class B – 2300 N/micron

Max. axial load – F_a – max. 130 kN

G_ref – 7.5 cm3

Mass bearing – 1.14 kg

Tags :  ALIER , 55x120x20