Bearing NNU4920K/W33P4 (C4382920K)
Inner diameter:: 100 mm
Outer diameter: 140 mm
The size of the width: 40 mm
Weight:: 1.75 kg
Outer diameter: 140 mm
The size of the width: 40 mm
Weight:: 1.75 kg
Technical specifications
Designation : NNU4920K/W33P4
ГОСТ : C4382920K
Dimensions, mm : 100x140x40
Producer : TMB
K23 PU(57,15x44,45x6,35)
Manufacturer: KASTAS
Sizes: 57,15x44,45x6,35 (mm)

ПОДШИПНИК ИГОЛЬЧАТЫЙ РАДИАЛЬНЫЙ RNA4872-XL
Manufacturer: INA-FAG
Sizes: 390x440x80 (mm)
Weight:: 14.8 (kg)

270XL
Manufacturer: ContiTech AG

Подшипник 22330EK
Manufacturer: NACHI
Sizes: 150x320x108 (mm)
Weight:: 43.3 (kg)

Подшипник 22318EAKE4
Manufacturer: NSK-RHP
Sizes: 90x190x64 (mm)
Weight:: 8.56 (kg)

Подшипник 6024Z
Manufacturer: NACHI
Sizes: 120x180x28 (mm)
Weight:: 2.67 (kg)

Подшипник 7028DT
Manufacturer: NACHI
Sizes: 140x210x33 (mm)
Weight:: 3.63 (kg)

Подшипник 6208VV
Manufacturer: NSK-RHP
Sizes: 40x80x18 (mm)
Weight:: 0.366 (kg)

Bearing K100x108x30
Manufacturer: INA-FAG
Sizes: 100x108x30 (mm)
Weight:: 0.0180 (kg)

Подшипник HH221447/HH221410
Manufacturer: NSK-RHP
Sizes: 99.982x190.5x57.15 (mm)
Weight:: 6.92 (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.