Bearing W2-3/4
Inner diameter:: 69.850 mm
Outer diameter: 102.390 mm
The size of the width: 25.400 mm
Weight:: 0.676 kg
Outer diameter: 102.390 mm
The size of the width: 25.400 mm
Weight:: 0.676 kg
Technical specifications
Designation: W2-3/4
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter: 69.850 mm
External diameter: 102.390 mm
Width (B): 25.400 mm
Weight: 0.676 kg
Резьба (G): 54.0 mm
O-RING
Manufacturer: NQK SF
Sizes: 60.30x63.90x1.80 (mm)

STD 1176 S8M CXP
Manufacturer: ContiTech AG

Подшипник 936/932
Manufacturer: NACHI
Sizes: 107.950x212.725x66.675 (mm)
Weight:: 9,92 (kg)

SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 28x60x10 (mm)

K21 PU(9x17x6)
Manufacturer: KASTAS
Sizes: 9x17x6 (mm)

Bearing 6203P6 (E203)
Manufacturer: TMB
Sizes: 17x40x12 (mm)
Weight:: 0.065 (kg)

K21 NBR(55x70x10)
Manufacturer: KASTAS
Sizes: 55x70x10 (mm)

Bearing 609
Manufacturer: ETERNO
Sizes: 9x24x7 (mm)
Weight:: 0.014 (kg)

K73 POLYESTER/PTFE(115x120x20)
Manufacturer: KASTAS
Sizes: 115x120x20 (mm)

HTD 8M 4200 ( HTD8M 4200 -V, -M, -MFX )
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.