Bearings LR204NPPU
Inner diameter:: 20 mm
Outer diameter: 52 mm
The size of the width: 14 mm
Weight:: 0.15 kg
Outer diameter: 52 mm
The size of the width: 14 mm
Weight:: 0.15 kg
Technical specifications
Designation: LR204NPPU
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter (d): 20 mm
Outside diameter (D): 52 mm
Width (B): 14 mm
Outer cage width (C): 14 mm
Weight: 0.15 kg
Bearing 634 2RS
Manufacturer: ETERNO
Sizes: 4x16x5 (mm)
Weight:: 0.07 (kg)

K37 (38,10x53,97x10,50)
Manufacturer: KASTAS
Sizes: 38,10x53,97x10,50 (mm)

K35 PTFE/NBR(142x157,1x6,3)
Manufacturer: KASTAS
Sizes: 142x157,1x6,3 (mm)

Bearing 6317N (50317)
Manufacturer: TMB
Sizes: 85x180x41 (mm)
Weight:: 4.6 (kg)

K150 NBR FABRIC(45x30x7,5/4,5)
Manufacturer: KASTAS
Sizes: 45x30x7,5/4,5 (mm)

Подшипник NUP 2307 E
Manufacturer: NACHI
Sizes: 35x80x31 (mm)
Weight:: 0.78 (kg)

STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (SA)
Manufacturer: STO
Sizes: 325x365x20 (mm)

Bearing NNU4940KW33P4
Manufacturer: TMB
Sizes: 200x280x80 (mm)
Weight:: 14.7 (kg)

Подшипник 22332CAKE4
Manufacturer: NSK-RHP
Sizes: 160x340x114 (mm)
Weight:: 49.3 (kg)

Bearings NCS3220
Manufacturer: INA-FAG
Sizes: 50.8x65.088x31.75 (mm)
Weight:: 0.227 (kg)


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.