Bearing GT21
Inner diameter:: 44.450 mm
Outer diameter: 78.588 mm
The size of the width: 20.638 mm
Weight:: 0.405 kg
Outer diameter: 78.588 mm
The size of the width: 20.638 mm
Weight:: 0.405 kg
Technical specifications
Designation: GT21
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter: 44.450 mm
External diameter: 78.588 mm
Width (B): 20.638 mm
Weight: 0.405 kg
Резьба (G): 6100 mm
K31 PU/NBR/POM(152,40x171,45x15,875)
Manufacturer: KASTAS
Sizes: 152,40x171,45x15,875 (mm)
1 NBR 70(004,00x01,00)
Manufacturer: KASTAS
AT20 DD
Manufacturer: ContiTech AG
K21 PU(50x62x6)
Manufacturer: KASTAS
Sizes: 50x62x6 (mm)
ПОДШИПНИК РОЛИКОВЫЙ РАДИАЛЬНЫЙ SL192318-TB
Manufacturer: INA-FAG
Sizes: 90x190x64 (mm)
ПОДШИПНИК ШАРИКОВЫЙ РАДИАЛЬНО-СФЕРИЧЕСКИЙ 2220-K-M-C3
Manufacturer: FAG
Sizes: 100x180x46 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 54.00x60.60x3.30 (mm)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 73x97x12 (mm)
Bearing WS81172
Manufacturer: INA-FAG
Sizes: 360x440x20 (mm)
Weight:: 6.975 (kg)
K23 PU(180x160x9)
Manufacturer: KASTAS
Sizes: 180x160x9 (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.
