Bearing 387A / 382S
Inner diameter:: 57.150 mm
Outer diameter: 96.838 mm
The size of the width: 25.400 mm
Weight:: 0.650 kg
Outer diameter: 96.838 mm
The size of the width: 25.400 mm
Weight:: 0.650 kg
Technical specifications
Designation: 387A / 382S
Producer: TIMKEN
Technical data from the manufacturers catalog :
Inner diameter(d): 57.150 mm
External diameter(D): 96.838 mm
Working width (T): 25.400 mm
Width (height) (B): 21.946 mm
Outer cage width (C): 20.274 mm
Internal chamfer radius (R): 3.5 mm
Outside chamfer radius (r): 2.3 mm
Cr (KN): 78.0
Cor (KN): 96.5
a: 22.3 мм
Width: 0.650 mm
K40 PU/POM(63x48x10)
Manufacturer: KASTAS
Sizes: 63x48x10 (mm)

K21 PU(20x36x8)
Manufacturer: KASTAS
Sizes: 20x36x8 (mm)

ПОДШИПНИКОВЫЙ УЗЕЛ ШАРИКОВЫЙ РАДИАЛЬНЫЙ FLCTEY20
Manufacturer: INA-FAG

Bearing NN3021K (3182121)
Manufacturer: TMB
Sizes: 105x160x41 (mm)
Weight:: 2.81 (kg)

Подшипник 6022
Manufacturer: NSK-RHP
Sizes: 110x170x28 (mm)
Weight:: 1.94 (kg)

ПОДШИПНИК ШАРИКОВЫЙ ЗАКРЕПЛЯЕМЫЙ E35-KRR
Manufacturer: INA-FAG
Sizes: 35x72x51.3 (mm)

Подшипник MF-5020
Manufacturer: NSK-RHP
Sizes: 50x58x20 (mm)
Weight:: 0.095 (kg)

Подшипник 7309BDB
Manufacturer: NACHI
Sizes: 45x100x25 (mm)
Weight:: 0.875 (kg)

SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 380x420x20 (mm)

AT5 DD
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.