Bearing 21307 (53307)
Inner diameter:: 35 mm
Outer diameter: 80 mm
The size of the width: 21 mm
Weight:: 0.69 kg
Outer diameter: 80 mm
The size of the width: 21 mm
Weight:: 0.69 kg
Technical specifications
Designation : 21307
ГОСТ : 53307
Dimensions, mm : 35x80x21
Producer : TMB
Bearing WS81117
Manufacturer: INA-FAG
Sizes: 85x110x5.750 (mm)
Weight:: 0.159 (kg)
SEALS (REINFORCED SEAL) (ARS)
Manufacturer: FEKO
Sizes: 35x47x7 (mm)
Manufacturer: ContiTech AG
Krestovina 20x59
Manufacturer: TOYO
SEALS (REINFORCED SEAL) (A)
Manufacturer: FEKO
Sizes: 25x45x10 (mm)
Подшипник 22215EAKE4
Manufacturer: NSK-RHP
Sizes: 75x130x31 (mm)
Weight:: 1.64 (kg)
Krestovina 42,9x114,3x140,4
Manufacturer: TOYO
Bearings PNA35/55
Manufacturer: INA-FAG
Sizes: 35x55x20 (mm)
Weight:: 0.177 (kg)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (MR)
Manufacturer: STO
Sizes: 28x42x5 (mm)
K06 PU(50x60x7/5)
Manufacturer: KASTAS
Sizes: 50x60x7/5 (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.
