Bearing STO12
Inner diameter:: 12 mm
Outer diameter: 32 mm
The size of the width: 12 mm
Weight:: 11.8 kg
Outer diameter: 32 mm
The size of the width: 12 mm
Weight:: 11.8 kg
Technical specifications
Designation: STO12
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter: 12 mm
External diameter: 32 mm
Width: 12 mm
Weight: 11.8 kg
BB219 ( ВВ 219 ) Le= 5632 мм
Manufacturer: ContiTech AG

MEGADYNE ISORAN 1442 GLD14 ( RPP14 1442 GOLD )
Manufacturer: ContiTech AG

SEALS (REINFORCED SEAL) (FH)
Manufacturer: FEKO
Sizes: 42x58x9/13 (mm)

Подшипник 7321C
Manufacturer: NACHI
Sizes: 105x225x49 (mm)
Weight:: 9.34 (kg)

Manufacturer: ContiTech AG

Подшипник NF 208
Manufacturer: NSK-RHP
Sizes: 40x70x18 (mm)
Weight:: 0.375 (kg)

D 210 32x5334 Li / 5410 Ld
Manufacturer: ContiTech AG

SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 25x43x6 (mm)

Bearing 7307AC (46307)
Manufacturer: TMB
Sizes: 35x80x21 (mm)
Weight:: 0.45 (kg)

Bearing 51330
Manufacturer: ETERNO
Sizes: 150x250x80 (mm)
Weight:: 16 (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.