Bearing W2
Inner diameter:: 50.800 mm
Outer diameter: 75.410 mm
The size of the width: 19.050 mm
Weight:: 0.278 kg
Outer diameter: 75.410 mm
The size of the width: 19.050 mm
Weight:: 0.278 kg
Technical specifications
Designation: W2
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter: 50.800 mm
External diameter: 75.410 mm
Width (B): 19.050 mm
Weight: 0.278 kg
Резьба (G): 27.5 mm
Подшипник NU 334 EM
Manufacturer: NSK-RHP
Sizes: 170x360x72 (mm)
Weight:: 37.9 (kg)

SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 35x82x10 (mm)

Подшипник 5313N
Manufacturer: NACHI
Sizes: 65x140x58.7 (mm)
Weight:: 3.86 (kg)

Подшипник 51311
Manufacturer: NACHI
Sizes: 55x105x35 (mm)
Weight:: 225 (kg)

Bearing GE140ES
Manufacturer: ETERNO
Sizes: 140x210x90 (mm)
Weight:: 11 (kg)

Manufacturer: ContiTech AG

K35 PTFE/NBR(172x192,5x8,1)
Manufacturer: KASTAS
Sizes: 172x192,5x8,1 (mm)

K36 (70x85x12)
Manufacturer: KASTAS
Sizes: 70x85x12 (mm)

SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 30x65x10 (mm)

Подшипник 7030DF
Manufacturer: NACHI
Sizes: 150x225x35 (mm)
Weight:: 4.42 (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.