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
SEALS (REINFORCED SEAL) (AS)
Manufacturer: FEKO
Sizes: 340x374x22 (mm)
Bearing K4X7X7TN
Manufacturer: ETERNO
Sizes: 4x7x7 (mm)
Weight:: 0.0005 (kg)
B 219 17x5560 Li / 5605 Ld
Manufacturer: ContiTech AG
Bearing BK2010
Manufacturer: ETERNO
Sizes: 20x26x20 (mm)
Weight:: 27.1 (kg)
Подшипник 5304
Manufacturer: NACHI
Sizes: 20x52x22.2 (mm)
Weight:: 0.23 (kg)
Подшипник FR 1 ZZ
Manufacturer: NSK-RHP
Sizes: 1.397x5.944x2.779 (mm)
Weight:: 0.25 (kg)
Bearing 332/28 (2DE)
Manufacturer: GMB
Sizes: 30x58x24 (mm)
Weight:: 0.286 (kg)
3 NBR 90(104,00x03,00)
Manufacturer: KASTAS
ПОДШИПНИК ШАРИКОВЫЙ РАДИАЛЬНО-УПОРНЫЙ 3322-M
Manufacturer: FAG
Sizes: 110x240x92.1 (mm)
RPP8 3184 ( RPP 8 3184 -V, -M, -MFX )
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.