NTN HTA921DB Bearing

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NTN HTA921DB Bearing Description

We supply various of NTN HTA921DB bearings. bearings is purity material and high precision , the varieties of NTN bearings is up to thousands of species .NTN HTA921DB bearings is known as ” the food of machinery industry” and widely used in different environment and mechanical.The purpose of NTN HTA921DB bearings is the operation and control. In order to ensure the smooth operation and normally rotation,NTN HTA921DB bearings inquire deeply into the running of the machine and friction phenomenon .NTN HTA921DB 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 NTN HTA921DB bearings will be arranged timely for we have a large stock of NTN HTA921DB bearings in HongKong.

NTN HTA921DB Bearing Specification

Bearing number : HTA921DB

Size (mm) : 105x145x18

Brand : The brand you need

Bore Diameter (mm) : 105

Outer Diameter (mm) : 145

Width (mm) : 18

Bearing dimensions and specification in ALIER catalogue:

d – 105 mm

D – 145 mm

B – 18 mm

C – 18 mm

ra1 max. – 0,6 mm

r min. – 1,1 mm

r1 min. – 0,6 mm

2B – 36 mm

da min. – 115 mm

Da max. – 139 mm

ra max. – 1 mm

Weight – 1,66 Kg

Basic dynamic load rating (C) – 48,5 kN

Basic static load rating (C0) – 128 kN

(Grease) Lubrication Speed – 4 500 r/min

(Oil) Lubrication Speed – 6 000 r/min

Tags :  ALIER , 105x145x18