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
K27 PU(14x20x4/7)
Manufacturer: KASTAS
Sizes: 14x20x4/7 (mm)
ПОДШИПНИК ШАРИКОВЫЙ РАДИАЛЬНО-СФЕРИЧЕСКИЙ 1319-K-M-C3 + H319
Manufacturer: FAG
Sizes: 85x200x45 (mm)
Bearing EW–7/8
Manufacturer: INA
Sizes: 22.225x38.100x9.525 (mm)
Weight:: 38.38 (kg)
ПОДШИПНИК ШАРИКОВЫЙ РАДИАЛЬНО-УПОРНЫЙ 3004-B-2Z-TVH
Manufacturer: FAG
Sizes: 20x42x16 (mm)
GEAR PULLEYS 14M-38S 166.54 (14M-38S 166.54/37)
Manufacturer: BBC
Bearing HK2512
Manufacturer: ETERNO
Sizes: 25x32x12 (mm)
Weight:: 0.02 (kg)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 52x68x8 (mm)
SEALS (REINFORCED SEAL) (SC)
Manufacturer: FEKO
Sizes: 125x160x14.80/17.80 (mm)
K107 PU(100x110x6,3/9)
Manufacturer: KASTAS
Sizes: 100x110x6,3/9 (mm)
Bearing 14131 / 14274
Manufacturer: TIMKEN
Sizes: 33.338x69.012x19.845 (mm)
Weight:: 0.338 (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.