Bearing WS87411
Inner diameter:: 55 mm
Outer diameter: 120 mm
The size of the width: 10.5 mm
Weight:: 0.698 kg
Outer diameter: 120 mm
The size of the width: 10.5 mm
Weight:: 0.698 kg
Technical specifications
Designation: WS87411
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter: 55 mm
External diameter: 120 mm
Width (B): 10.5 mm
Weight: 0.698 kg
Bearing GE50ES
Manufacturer: ETERNO
Sizes: 50x75x35 (mm)
Weight:: 0.53 (kg)

O-RING
Manufacturer: NQK SF
Sizes: 53.40x58.70x2.65 (mm)

Bearing 7305BMP6 (E66305H)
Manufacturer: TMB
Sizes: 25x62x17 (mm)
Weight:: 0.23 (kg)

K98 PU/NBR(69,85x82,55x9,52)
Manufacturer: KASTAS
Sizes: 69,85x82,55x9,52 (mm)

Bearing GH042050
Manufacturer: GMB
Sizes: 42x76x39/39 (mm)

DHTD 1000 D5M
Manufacturer: ContiTech AG

Bearing K63x70x21
Manufacturer: INA-FAG
Sizes: 63x70x21 (mm)
Weight:: 0.0066 (kg)

Подшипник NJ 338 EM
Manufacturer: NSK-RHP
Sizes: 190x400x78 (mm)
Weight:: 50.6 (kg)

STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (DC)
Manufacturer: STO
Sizes: 31x43x10.5 (mm)

O-RING
Manufacturer: NQK SF
Sizes: 119.60x131.00x5.70 (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.