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
Bearing K75x83x23
Manufacturer: INA-FAG
Sizes: 75x83x23 (mm)
Weight:: 0.0124 (kg)

KPB POLYESTER/PTFE(3x25 )
Manufacturer: KASTAS

Подшипник NNF5032ADA-2LSV
Manufacturer: SKF
Sizes: 160x240x109 (mm)
Weight:: 16.5 (kg)

Bearing 626-2RS (180026)
Manufacturer: TMB
Sizes: 6x19x6 (mm)
Weight:: 0.0081 (kg)

Подшипник 23928AXK
Manufacturer: NACHI
Sizes: 140x190x37 (mm)
Weight:: 3.13 (kg)

SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 145x185x15 (mm)

Корпус UCT206+WB
Manufacturer: NACHI
Weight:: 5.9 (kg)

K22 NBR(125x145x14)
Manufacturer: KASTAS
Sizes: 125x145x14 (mm)

Bearing 7311C (36311)
Manufacturer: TMB
Sizes: 55x120x29 (mm)
Weight:: 1.4 (kg)

Подшипник 3478/3420
Manufacturer: NSK-RHP
Sizes: 34.925x79.375x29.37 (mm)
Weight:: 0.707 (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.