Bearing B21

PRODUCTS (Bearing B21)

Manufacturer

Number:

Inner diameter:

Outer diameter :

Product type:

Weight:

Bearing B21

Inner diameter:: 44.450 mm
Outer diameter: 78.590 mm
The size of the width: 22.220 mm
Weight:: 0.418 kg

Technical specifications

Designation: B21

Producer: INA

Technical data from the manufacturers catalog :

Inner diameter: 44.450 mm

External diameter: 78.590 mm

Width (B): 22.220 mm

Weight: 0.418 kg

Резьба (G): 12900 mm

Подшипник 7316BDB

Manufacturer: NACHI

Sizes: 80x170x39 (mm)

Weight:: 4.18 (kg)

SALNIK REINFORCED (TC)

Sizes: 1.20x5.00x1.90 (mm)

Подшипник SL181892-E

Manufacturer: INA-FAG

Sizes: 460x580x56 (mm)

Weight:: 33.21 (kg)

Подшипник NA69/22

Manufacturer: NSK-RHP

Sizes: 100x36x120 (mm)

Подшипник 130TAC20X+L

Manufacturer: NSK-RHP

Sizes: 130x200x84 (mm)

K73 POLYESTER/PTFE(175x180x15)

Manufacturer: KASTAS

Sizes: 175x180x15 (mm)

Bearing K185X195X37

Manufacturer: ETERNO

Sizes: 185x195x37 (mm)

Weight:: 0.607 (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.