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
3 FKM 80(048,00x03,00 )
Manufacturer: KASTAS
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 40x80x12 (mm)
Подшипник 23048CAKE4
Manufacturer: NSK-RHP
Sizes: 240x360x92 (mm)
Weight:: 32.6 (kg)
Подшипник HR31305J
Manufacturer: NSK-RHP
Sizes: 25x62x18.25 (mm)
Weight:: 0.265 (kg)
RPP14 2716 ( RPP 14 2716 -V, -M, -MFX )
Manufacturer: ContiTech AG
Bearing K125X133X35
Manufacturer: ETERNO
Sizes: 125x133x35 (mm)
Weight:: 0.275 (kg)
Подшипник 6920N
Manufacturer: NACHI
Sizes: 100x140x20 (mm)
Weight:: 0.78 (kg)
Подшипник 6014N
Manufacturer: NACHI
Sizes: 70x110x20 (mm)
Weight:: 0.580 (kg)
K753 PTFE/NBR(100x79x8,1)
Manufacturer: KASTAS
Sizes: 100x79x8,1 (mm)
Подшипник NUP 2210 ET
Manufacturer: NSK-RHP
Sizes: 50x90x23 (mm)
Weight:: 0.562 (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.