Bearing 399A / 394A
Inner diameter:: 68.262 mm
Outer diameter: 110 mm
The size of the width: 22 mm
Weight:: 0.764 kg
Outer diameter: 110 mm
The size of the width: 22 mm
Weight:: 0.764 kg
Technical specifications
Designation: 399A / 394A
Producer: TIMKEN
Technical data from the manufacturers catalog :
Inner diameter(d): 68.262 mm
External diameter(D): 110 mm
Working width (T): 22 mm
Width (height) (B): 21.996 mm
Outer cage width (C): 18.824 mm
Internal chamfer radius (R): 2.3 mm
Outside chamfer radius (r): 1.3 mm
Cr (KN): 89.5
Cor (KN): 120.0
a: 21.3 мм
Width: 0.764 mm
O-RING
Manufacturer: NQK SF
Sizes: 582.68x596.66x6.99 (mm)
Подшипник HR31326J
Manufacturer: NSK-RHP
Sizes: 130x280x72 (mm)
Weight:: 18.8 (kg)
Подшипник 6001NR
Manufacturer: NACHI
Sizes: 12x28x8 (mm)
Weight:: 0.024 (kg)
Bearing LR201NPPU
Manufacturer: INA-FAG
Sizes: 12x35x10 (mm)
Weight:: 10 (kg)
Подшипник 6022DDU
Manufacturer: NSK-RHP
Sizes: 110x170x28 (mm)
Weight:: 1.94 (kg)
Подшипник 5208NS
Manufacturer: NACHI
Sizes: 40x80x30.2 (mm)
Weight:: 0.57 (kg)
HTD 960 3M CXP
Manufacturer: ContiTech AG
Подшипник 6210N
Manufacturer: NSK-RHP
Sizes: 50x90x20 (mm)
Weight:: 0.459 (kg)
DHTD 740 D5M
Manufacturer: ContiTech AG
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 18.5x28x7 (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.