Bearing 386A / 383A
Inner diameter:: 47.625 mm
Outer diameter: 100.000 mm
The size of the width: 21.001 mm
Weight:: 0.766 kg
Outer diameter: 100.000 mm
The size of the width: 21.001 mm
Weight:: 0.766 kg
Technical specifications
Designation: 386A / 383A
Producer: TIMKEN
Technical data from the manufacturers catalog :
Inner diameter(d): 47.625 mm
External diameter(D): 100.000 mm
Working width (T): 21.001 mm
Width (height) (B): 21.946 mm
Outer cage width (C): 17.826 mm
Internal chamfer radius (R): 0.8 mm
Outside chamfer radius (r): 2.0 mm
Cr (KN): 78.0
Cor (KN): 96.5
a: 17.9 мм
Width: 0.766 mm
Подшипник 7901 C
Manufacturer: NSK-RHP
Sizes: 12x24x6 (mm)
Weight:: 0.011 (kg)

Подшипник NF 312
Manufacturer: NACHI
Sizes: 60x113x31 (mm)
Weight:: 1.78 (kg)

K753 PTFE/NBR(90x74,5x6,3)
Manufacturer: KASTAS
Sizes: 90x74,5x6,3 (mm)

Bearing 61917M (1000917H)
Manufacturer: TMB
Sizes: 85x120x18 (mm)
Weight:: 0.55 (kg)

BX 25 BX 678 Ld
Manufacturer: ContiTech AG

O-RING
Manufacturer: NQK SF
Sizes: 17.20x21.00x1.90 (mm)

ContiTechHTD14M 40 XHP-PAZ
Manufacturer: ContiTech AG

2.5 NBR 70(018,00x02,50)
Manufacturer: KASTAS

Bearing HK0408
Manufacturer: ETERNO
Sizes: 4x8x8 (mm)
Weight:: 0.002 (kg)

Bearing 627Z (60027)
Manufacturer: TMB
Sizes: 7x22x7 (mm)
Weight:: 0.012 (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.