Bearing 3386 / 3325
Inner diameter:: 39.688 mm
Outer diameter: 80 mm
The size of the width: 29.37 mm
Weight:: 0.648 kg
Outer diameter: 80 mm
The size of the width: 29.37 mm
Weight:: 0.648 kg
Technical specifications
Designation: 3386 / 3325
Producer: TIMKEN
Technical data from the manufacturers catalog :
Inner diameter(d): 39.688 mm
External diameter(D): 80 mm
Working width (T): 29.37 mm
Width (height) (B): 30.391 mm
Outer cage width (C): 23.812 mm
Internal chamfer radius (R): 0.8 mm
Outside chamfer radius (r): 3.3 mm
Cr (KN): 95
Cor (KN): 112
a: 18.7 мм
Width: 0.648 mm
Подшипник 861/854
Manufacturer: NSK-RHP
Sizes: 101.6x190.5x57.15 (mm)
Weight:: 6.68 (kg)

O-RING
Manufacturer: NQK SF
Sizes: 272.80x290.00x8.60 (mm)

Подшипник 6812ZNR
Manufacturer: NACHI
Sizes: 60x78x10 (mm)
Weight:: 0.11 (kg)

STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 16x30x8 (mm)

K07 PU(80x94x11/8)
Manufacturer: KASTAS
Sizes: 80x94x11/8 (mm)

Подшипник 240/1250CAK30E4
Manufacturer: NSK-RHP
Sizes: 1250x1750x500 (mm)
Weight:: 3700 (kg)

AT5/255 ( АТ5 255 )
Manufacturer: ContiTech AG

Подшипник 7915 A5
Manufacturer: NSK-RHP
Sizes: 75x105x16 (mm)
Weight:: 0.355 (kg)

5.33 PU(46,99x5,33)
Manufacturer: KASTAS

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Manufacturer: KASTAS
Sizes: 130x135x9,7 (mm)


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.