Bearing 904
Inner diameter:: 20 mm
Outer diameter: 40 mm
The size of the width: 14 mm
Weight:: 0.077 kg
Outer diameter: 40 mm
The size of the width: 14 mm
Weight:: 0.077 kg
Technical specifications
Designation: 904
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter: 20 mm
External diameter: 40 mm
Width (B): 14 mm
Weight: 0.077 kg
Резьба (G): 4450 mm
2.62 NBR 70(67,95x2,62)
Manufacturer: KASTAS
Подшипник SL 18 4992
Manufacturer: INA-FAG
Sizes: 460x620x160 (mm)
Weight:: 142.0 (kg)
Подшипник 53318
Manufacturer: NACHI
Sizes: 90x155x54.6 (mm)
Weight:: 0.73 (kg)
Bearing 22319 (3619)
Manufacturer: TMB
Sizes: 95x200x67 (mm)
Weight:: 10.5 (kg)
Bearing 31597 / 31520
Manufacturer: TIMKEN
Sizes: 36.512x76.200x29.370 (mm)
Weight:: 0.605 (kg)
SEALS (REINFORCED SEAL) (B)
Manufacturer: FEKO
Sizes: 39.68x68.35x9.52 (mm)
Подшипник 6806ZZ
Manufacturer: NSK-RHP
Sizes: 30x42x7 (mm)
Weight:: 0.024 (kg)
Bearing 624Z (60024)
Manufacturer: TMB
Sizes: 4x13x5 (mm)
Weight:: 0.0031 (kg)
Bearing FT09
Manufacturer: INA-FAG
Sizes: 7.938x21.431x9.525 (mm)
Weight:: 17.27 (kg)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TCR)
Manufacturer: STO
Sizes: 85x105x8 (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.
