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
O-RING
Manufacturer: NQK SF
Sizes: 9.20x12.00x1.40 (mm)
Bearing 4102
Manufacturer: INA-FAG
Sizes: 15x35x15 (mm)
Weight:: 0.070 (kg)
Bearing 7226ACM
Manufacturer: TMB
Sizes: 120x215x40 (mm)
Weight:: 6.95 (kg)
K81 TPE(35,15x41x1,45)
Manufacturer: KASTAS
Sizes: 35,15x41x1,45 (mm)
Подшипник 2919
Manufacturer: NACHI
Sizes: 95x130x25 (mm)
Bearing 05X101
Manufacturer: INA-FAG
Sizes: 12.800x24.610x5.840 (mm)
Weight:: 0.014 (kg)
Bearing NUKR 62
Manufacturer: ETERNO
Sizes: 62x24x80 (mm)
Weight:: 0.795 (kg)
Bearing 1009
Manufacturer: INA-FAG
Sizes: 45x95x47 (mm)
Weight:: 1.622 (kg)
T5 DD
Manufacturer: ContiTech AG
ПОДШИПНИК РОЛИКОВЫЙ ИГОЛЬЧАТЫЙ RNA4907-RSR
Manufacturer: INA-FAG
Sizes: 42x55x20 (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.