Bearing 7028 B

PRODUCTS (Bearing 7028 B)

Manufacturer

Number:

Inner diameter:

Outer diameter :

Product type:

Weight:

Bearing 7028 B

Inner diameter:: 140 mm
Outer diameter: 210 mm
The size of the width: 33 mm
Weight:: 4.7 kg

Technical specifications

Designation : 7028 B

Dimensions, mm : 140x210x33

Producer : ETERNO

Technical data from the manufacturers catalog :

Weight - 4.7 Kg

Dynamic load rating (C) - 107000 kN

Static load rating (C0) - 119000 kN

Grease lubrication speed - 2500 rev/min

Speed limit with oil lubrication - 3300 rev/min

K17X PTFE/NBR(60x49x4,2)

Manufacturer: KASTAS

Sizes: 60x49x4,2 (mm)

K21 PU(170x183x13)

Manufacturer: KASTAS

Sizes: 170x183x13 (mm)

Bearing 62970X3

Manufacturer: TMB

Sizes: 350x500x70 (mm)

O-RING

Manufacturer: NQK SF

Sizes: 123.00x128.00x2.50 (mm)

Sizes: 90x190x43 (mm)

Weight:: 5.65 (kg)

3 NBR 70(039,00x03,00)

Manufacturer: KASTAS

O-RING

Manufacturer: NQK SF

Sizes: 1.40x2.60x0.60 (mm)

Подшипник 692 XZZ

Manufacturer: NSK-RHP

Sizes: 2.5x7x3.5 (mm)

Weight:: 0.001 (kg)

Подшипник 22234CDE4

Manufacturer: NSK-RHP

Sizes: 170x310x86 (mm)

Weight:: 28.8 (kg)

INSTALLING BEARINGS

Approximately 16% of all early pill accidents are caused by faulty mounting (generally excessive force) and lack of proper tools.

DROPPING BEARINGS

The need for dismantling (removal) of the bearing can be caused by several reasons: failure of the bearings, disassembly of other parts of the mechanism, and so on.

SELECTION OF FUEL OILS

The use of grease to lubricate the bearings ensures smooth operation and maximum reliability of bearings, even in extreme conditions.