Bearing 51138
Inner diameter:: 190 mm
Outer diameter: 240 mm
The size of the width: 37 mm
Weight:: 4.05 kg
Outer diameter: 240 mm
The size of the width: 37 mm
Weight:: 4.05 kg
Technical specifications
Designation : 51138
Dimensions, mm : 190x240x37
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - 4.05 Kg
Dynamic load rating (C) - 172000 kN
Static load rating (C0) - 655000 kN
Grease lubrication speed - 950 rev/min
Speed limit with oil lubrication - 1400 rev/min
Bearing NNU4924K/W33P4 (C4382924K)
Manufacturer: TMB
Sizes: 120x165x45 (mm)
Weight:: 2.75 (kg)

Подшипник 6212DDU
Manufacturer: NSK-RHP
Sizes: 60x110x22 (mm)
Weight:: 0.783 (kg)

SPA 2882 Lw L=L EL
Manufacturer: ContiTech AG

Bearing NJ240EMP6 (E42240EH)
Manufacturer: TMB
Sizes: 200x360x58 (mm)
Weight:: 26 (kg)

ATG10 3970 MFX - Megaflex ( ATK10 3970 BFX - BRECOFLEX )
Manufacturer: ContiTech AG

Подшипник QJ 322
Manufacturer: NSK-RHP
Sizes: 110x240x50 (mm)
Weight:: 12.5 (kg)

K17X PTFE/NBR(127x111,50x6,3 )
Manufacturer: KASTAS
Sizes: 127x111,50x6,3 (mm)

Bearing 33010 (2CE)
Manufacturer: GMB
Sizes: 50x80x24 (mm)
Weight:: 0.433 (kg)

Bearing 3204 2RS
Manufacturer: ETERNO
Sizes: 20x47x20.6 (mm)
Weight:: 0.16 (kg)

K23 NBR(25,4x15,87x6,35)
Manufacturer: KASTAS
Sizes: 25,4x15,87x6,35 (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.