Bearing 47678 / 47620
Inner diameter:: 76.2 mm
Outer diameter: 133.35 mm
The size of the width: 33.338 mm
Weight:: 1.92 kg
Outer diameter: 133.35 mm
The size of the width: 33.338 mm
Weight:: 1.92 kg
Technical specifications
Designation: 47678 / 47620
Producer: TIMKEN
Technical data from the manufacturers catalog :
Inner diameter(d): 76.2 mm
External diameter(D): 133.35 mm
Working width (T): 33.338 mm
Width (height) (B): 33.338 mm
Outer cage width (C): 26.195 mm
Internal chamfer radius (R): 6.4 mm
Outside chamfer radius (r): 3.3 mm
Cr (KN): 153
Cor (KN): 235
a: 29.2 мм
Width: 1.92 mm
Bearing FC3042120
Manufacturer: TMB
Sizes: 150x210x120 (mm)
Weight:: 13 (kg)

Bearing QJ320M (176320H)
Manufacturer: TMB
Sizes: 100x215x47 (mm)
Weight:: 9.3 (kg)

K780 PTFE(150x155x50 )
Manufacturer: KASTAS
Sizes: 150x155x50 (mm)

SEALS (REINFORCED SEAL) (ARS)
Manufacturer: FEKO
Sizes: 58x80x12 (mm)

K41 PTFE/NBR(75x59,9x6,3)
Manufacturer: KASTAS
Sizes: 75x59,9x6,3 (mm)

RPP8 DD 4292 MFX - Megaflex
Manufacturer: ContiTech AG

O-RING
Manufacturer: NQK SF
Sizes: 2.20x3.80x0.80 (mm)

Подшипник MF-4520
Manufacturer: NSK-RHP
Sizes: 45x52x20 (mm)
Weight:: 0.078 (kg)

K703 PTFE/NBR(212x228x9,5 )
Manufacturer: KASTAS
Sizes: 212x228x9,5 (mm)

Bearing NATR17
Manufacturer: INA-FAG
Sizes: 17x40x21 (mm)
Weight:: 20 (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.