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

Bearing NN3012KW33P4 (C3182112K)

Manufacturer: TMB

Sizes: 60x95x26 (mm)

Weight:: 0.66 (kg)

2 FKM 80(050,00x02,00 )

Manufacturer: KASTAS

K23 PU(20x14x4,2)

Manufacturer: KASTAS

Sizes: 20x14x4,2 (mm)

CONTI-V D248 32X6300 Li/6376 Ld L=L EL

Manufacturer: ContiTech AG

Подшипник 6921

Manufacturer: NACHI

Sizes: 105x145x20 (mm)

Weight:: 0.793 (kg)

Bearing FC2942155

Manufacturer: TMB

Sizes: 145x210x155 (mm)

Weight:: 18.5 (kg)

Bearings LR5305-X-2Z

Manufacturer: INA-FAG

Sizes: 25x72x25.4 (mm)

Bearing 62142RS (180214K)

Manufacturer: TMB

Sizes: 70x125x24 (mm)

Weight:: 1.1 (kg)

V 1052/15 F

Manufacturer: ContiTech AG

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.