Bearing 399A / 393
Inner diameter:: 68.262 mm
Outer diameter: 110 mm
The size of the width: 27 mm
Weight:: 0.829 kg
Outer diameter: 110 mm
The size of the width: 27 mm
Weight:: 0.829 kg
Technical specifications
Designation: 399A / 393
Producer: TIMKEN
Technical data from the manufacturers catalog :
Inner diameter(d): 68.262 mm
External diameter(D): 110 mm
Working width (T): 27 mm
Width (height) (B): 21.996 mm
Outer cage width (C): 27 mm
Internal chamfer radius (R): 2.3 mm
Outside chamfer radius (r): 0.8 mm
Cr (KN): 89.5
Cor (KN): 120.0
a: 21.3 мм
Width: 0.829 mm
Корпус UCFCX20
Manufacturer: NACHI
Weight:: 15.9 (kg)
Bearings NA4914
Manufacturer: INA-FAG
Sizes: 70x100x30 (mm)
Weight:: 0.728 (kg)
Manufacturer: ContiTech AG
ПОДШИПНИК РОЛИКОВЫЙ ИГОЛЬЧАТЫЙ С ОДНИМ НАРУЖНЫМ ШТАМПОВАННЫМ КОЛЬЦОМ HK1012-2RS
Manufacturer: INA-FAG
Sizes: 10x14x12 (mm)
ПОДШИПНИКОВЫЙ УЗЕЛ ШАРИКОВЫЙ РАДИАЛЬНЫЙ RCJTY35-N
Manufacturer: INA-FAG
K98 PU/NBR(109x125x10,5)
Manufacturer: KASTAS
Sizes: 109x125x10,5 (mm)
Bearing 51330
Manufacturer: ETERNO
Sizes: 150x250x80 (mm)
Weight:: 16 (kg)
HTD 8M 2184 ( HTD8M 2184 -V, -M, -MFX )
Manufacturer: ContiTech AG
ПОДШИПНИК ШАРИКОВЫЙ РАДИАЛЬНО-УПОРНЫЙ 3805-B-2RSR-TVH
Manufacturer: FAG
Sizes: 25x37x10 (mm)
ПОДШИПНИК РОЛИКОВЫЙ УПОРНЫЙ ИГОЛЬЧАТЫЙ AXK1730
Manufacturer: INA-FAG
Sizes: 17x30x2 (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.