Bearing 874 12
Inner diameter:: 60 mm
Outer diameter: 130 mm
The size of the width: 32 mm
Weight:: 2.260 kg
Outer diameter: 130 mm
The size of the width: 32 mm
Weight:: 2.260 kg
Technical specifications
Designation: 874 12
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter: 60 mm
External diameter: 130 mm
Width (B): 32 mm
Weight: 2.260 kg
Резьба (G): 58000 mm
Bearing SCE1212
Manufacturer: INA-FAG
Sizes: 19.050x25.400x19.050 (mm)
Weight:: 0.021 (kg)

AT10/440 ( АТ10 440 )
Manufacturer: ContiTech AG

Bearing 7408ACP6 (E46408)
Manufacturer: TMB
Sizes: 40x110x27 (mm)
Weight:: 1.4 (kg)

STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (SC)
Manufacturer: STO
Sizes: 17x25x4 (mm)

3 FKM 80(090,00x03,00 )
Manufacturer: KASTAS

HTD 8M 1232 ( HTD8M 1232 -V, -M, -MFX )
Manufacturer: ContiTech AG

HTD 8M 1440 ( HTD8M 1440 -V, -M, -MFX )
Manufacturer: ContiTech AG

ПОДШИПНИК ШПИНДЕЛЬНЫЙ HCS71905-C-T-P4S
Manufacturer: FAG
Sizes: 25x42x9 (mm)

Подшипник MF85ZZ
Manufacturer: NSK-RHP
Sizes: 5x9.2x2.5 (mm)
Weight:: 0.41 (kg)

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.