Bearing 399A / 394AS
Inner diameter:: 68.262 mm
Outer diameter: 110 mm
The size of the width: 21.999 mm
Weight:: 0.745 kg
Outer diameter: 110 mm
The size of the width: 21.999 mm
Weight:: 0.745 kg
Technical specifications
Designation: 399A / 394AS
Producer: TIMKEN
Technical data from the manufacturers catalog :
Inner diameter(d): 68.262 mm
External diameter(D): 110 mm
Working width (T): 21.999 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): 3.3 mm
Cr (KN): 89.5
Cor (KN): 120.0
a: 21.3 мм
Width: 0.745 mm
Bearing NA4909 2RS
Manufacturer: INA-FAG
Sizes: 45x68x23 (mm)
Weight:: 0.290 (kg)
Подшипник HR32314J
Manufacturer: NSK-RHP
Sizes: 70x150x54 (mm)
Weight:: 4.35 (kg)
T5 DD
Manufacturer: ContiTech AG
K73 POLYESTER/PTFE(270x275x15)
Manufacturer: KASTAS
Sizes: 270x275x15 (mm)
AT5 DD
Manufacturer: ContiTech AG
SEALS (REINFORCED SEAL) (BS)
Manufacturer: FEKO
Sizes: 118x160x13 (mm)
Bearing NF213
Manufacturer: ETERNO
Sizes: 65x120x23 (mm)
Weight:: 1.132 (kg)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 13x22x5.5 (mm)
Bearing 2007
Manufacturer: INA-FAG
Sizes: 20.638x31.750x12.700 (mm)
Weight:: 0.038 (kg)
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.