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
Подшипник 6810N
Manufacturer: NACHI
Sizes: 50x65x7 (mm)
Weight:: 0.054 (kg)
Bearings NKI85/36
Manufacturer: INA-FAG
Sizes: 85x115x36 (mm)
Weight:: 1.04 (kg)
ПОДШИПНИК РОЛИКОВЫЙ ИГОЛЬЧАТЫЙ САМОУСТАНАВЛИВАЮЩИЙСЯ PNA35/55
Manufacturer: INA-FAG
Sizes: 35x55x20 (mm)
K35 PTFE/NBR(45x55,7x4,2 )
Manufacturer: KASTAS
Sizes: 45x55,7x4,2 (mm)
Bearing NF208M (12208H)
Manufacturer: TMB
Sizes: 40x80x18 (mm)
Weight:: 0.43 (kg)
Bearing STO17
Manufacturer: INA-FAG
Sizes: 17x40x16 (mm)
Weight:: 15.8 (kg)
Подшипник N 238
Manufacturer: NSK-RHP
Sizes: 190x299x55 (mm)
Weight:: 22 (kg)
K21 PU(100x110x8)
Manufacturer: KASTAS
Sizes: 100x110x8 (mm)
SEALS (REINFORCED SEAL) (A)
Manufacturer: FEKO
Sizes: 17.46x28.68x6.30 (mm)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TB)
Manufacturer: STO
Sizes: 95x120x13 (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.
