Bearing 387A / 383A
Inner diameter:: 57.150 mm
Outer diameter: 100.000 mm
The size of the width: 21.000 mm
Weight:: 0.660 kg
Outer diameter: 100.000 mm
The size of the width: 21.000 mm
Weight:: 0.660 kg
Technical specifications
Designation: 387A / 383A
Producer: TIMKEN
Technical data from the manufacturers catalog :
Inner diameter(d): 57.150 mm
External diameter(D): 100.000 mm
Working width (T): 21.000 mm
Width (height) (B): 21.946 mm
Outer cage width (C): 17.826 mm
Internal chamfer radius (R): 3.5 mm
Outside chamfer radius (r): 2.0 mm
Cr (KN): 78.0
Cor (KN): 96.5
a: 17.4 мм
Width: 0.660 mm
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD ()
Manufacturer: STO
Sizes: 30x47x6 (mm)

ПОДШИПНИК ШАРИКОВЫЙ РАДИАЛЬНО-СФЕРИЧЕСКИЙ 2212-K-TVH-C3
Manufacturer: FAG
Sizes: 60x110x28 (mm)

K73 POLYESTER/PTFE(192x200x15)
Manufacturer: KASTAS
Sizes: 192x200x15 (mm)

ПОДШИПНИК РОЛИКОВЫЙ РАДИАЛЬНЫЙ NUP2212-E-TVP2
Manufacturer: FAG
Sizes: 60x110x28 (mm)

ПОДШИПНИКОВЫЙ УЗЕЛ ШАРИКОВЫЙ РАДИАЛЬНЫЙ RRTR35
Manufacturer: INA-FAG

K41 PTFE/NBR(52x41,3x4,2)
Manufacturer: KASTAS
Sizes: 52x41,3x4,2 (mm)

Krestovina 57x172
Manufacturer: TOYO

ПОДШИПНИК ШАРИКОВЫЙ РАДИАЛЬНЫЙ 6208-2Z
Manufacturer: FAG
Sizes: 40x80x18 (mm)

Bearing FC67997
Manufacturer: INA-FAG
Sizes: 46.330x62.870x3.800 (mm)
Weight:: 0.029 (kg)

AT10 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.