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
Bearing 3784 / 3720
Manufacturer: TIMKEN
Sizes: 50.8x93.264x30.162 (mm)
Weight:: 0.839 (kg)
AT20 DD
Manufacturer: ContiTech AG
ПОДШИПНИК ШАРИКОВЫЙ УПОРНО-РАДИАЛЬНЫЙ ZKLF2575-2RS-2AP
Manufacturer: INA-FAG
Sizes: 25x75x56 (mm)
Weight:: 3.9 (kg)
Bearings LR208-2RSR
Manufacturer: INA-FAG
Sizes: 40x85x18 (mm)
Weight:: 0.45 (kg)
Подшипник 53309U
Manufacturer: NSK-RHP
Sizes: 45x85x33 (mm)
Weight:: 0.888 (kg)
ПОДШИПНИК РОЛИКОВЫЙ РАДИАЛЬНЫЙ NN3018-AS-K-M-SP
Manufacturer: FAG
Sizes: 90x140x37 (mm)
ПОДШИПНИК РОЛИКОВЫЙ РАДИАЛЬНО-УПОРНЫЙ СПАРЕННЫЙ 32228-A-N11CA-A250-300
Manufacturer: FAG
Sizes: 140x250x143.5 (mm)
Weight:: 29.5 (kg)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 40x80x13 (mm)
RPP8 1920 ( RPP 8 1920 -V, -M, -MFX )
Manufacturer: ContiTech AG
Подшипник 55TAD20
Manufacturer: NACHI
Sizes: 55x90x44 (mm)
Weight:: 0.73 (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.
