Bearing 4118
Inner diameter:: 90 mm
Outer diameter: 135 mm
The size of the width: 38 mm
Weight:: 1.633 kg
Outer diameter: 135 mm
The size of the width: 38 mm
Weight:: 1.633 kg
Technical specifications
Designation: 4118
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter: 90 mm
External diameter: 135 mm
Width (B): 38 mm
Weight: 1.633 kg
Резьба (G): 27000 mm
Подшипник E30204J
Manufacturer: NACHI
Sizes: 20x47x15.25 (mm)
Weight:: 0.12 (kg)

4 FKM 80(140,00x04,00 )
Manufacturer: KASTAS

SEALS (REINFORCED SEAL) (G)
Manufacturer: FEKO
Sizes: 22x40x7 (mm)

Bearing 51409 (8409)
Manufacturer: TMB
Sizes: 45x100x39 (mm)
Weight:: 1.4 (kg)

Подшипник 692 X
Manufacturer: NSK-RHP
Sizes: 2.5x7x2.5 (mm)

Bearing 51216
Manufacturer: ETERNO
Sizes: 80x115x28 (mm)
Weight:: 0.91 (kg)

K21 NBR(5x12x5)
Manufacturer: KASTAS
Sizes: 5x12x5 (mm)

Bearing GE35ES 2RS
Manufacturer: ETERNO
Sizes: 35x55x25 (mm)
Weight:: 0.22 (kg)

STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 25x52x10 (mm)

AT5 DD
Manufacturer: ContiTech AG


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.