Bearing 390 / 394A
Inner diameter:: 57.150 mm
Outer diameter: 110.000 mm
The size of the width: 22.000 mm
Weight:: 0.954 kg
Outer diameter: 110.000 mm
The size of the width: 22.000 mm
Weight:: 0.954 kg
Technical specifications
Designation: 390 / 394A
Producer: TIMKEN
Technical data from the manufacturers catalog :
Inner diameter(d): 57.150 mm
External diameter(D): 110.000 mm
Working width (T): 22.000 mm
Width (height) (B): 21.996 mm
Outer cage width (C): 18.824 mm
Internal chamfer radius (R): 2.3 mm
Outside chamfer radius (r): 1.3 mm
Cr (KN): 89.5
Cor (KN): 120.0
a: 21.3 мм
Width: 0.954 mm
Подшипник 628 DD
Manufacturer: NSK-RHP
Sizes: 8x24x8 (mm)
Weight:: 0.017 (kg)

SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 50x73x10 (mm)

K73 POLYESTER/PTFE(274x280x30 )
Manufacturer: KASTAS
Sizes: 274x280x30 (mm)

Подшипник 6909N
Manufacturer: NSK-RHP
Sizes: 45x68x12 (mm)
Weight:: 0.126 (kg)

ПОДШИПНИК РОЛИКОВЫЙ РАДИАЛЬНЫЙ NJ411-M1 + HJ411
Manufacturer: FAG
Sizes: 55x140x33 (mm)

HTD 1040 8M
Manufacturer: ContiTech AG

MEGADYNE ISORAN 540H
Manufacturer: ContiTech AG

SEALS (REINFORCED SEAL) (AS)
Manufacturer: FEKO
Sizes: 235x270x16 (mm)

Корпус UCC324
Manufacturer: NACHI
Weight:: 35.0 (kg)

Подшипник 23136A2X
Manufacturer: NACHI
Sizes: 180x300x96 (mm)
Weight:: 28.2 (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.