Bearing NNU4938EM
Inner diameter:: 190 mm
Outer diameter: 260 mm
The size of the width: 69 mm
Weight:: 11 kg
Outer diameter: 260 mm
The size of the width: 69 mm
Weight:: 11 kg
Technical specifications
Designation : NNU4938EM
Dimensions, mm : 190x260x69
Producer : TMB
AT10 DD
Manufacturer: ContiTech AG
K702 PTFE/NBR(300x321x8,1)
Manufacturer: KASTAS
Sizes: 300x321x8,1 (mm)
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Manufacturer: ETERNO
Sizes: 25x32x20 (mm)
Weight:: 34 (kg)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 47x60x7 (mm)
SPA 1700 Lw L=L EL
Manufacturer: ContiTech AG
Bearings NNTR110X260X115 2Z
Manufacturer: INA-FAG
Sizes: 110x260x115 (mm)
Weight:: 35.6 (kg)
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Подшипник 6805N
Manufacturer: NACHI
Sizes: 25x37x7 (mm)
Weight:: 0.023 (kg)
5.33 NBR 70(139,07x05,33)
Manufacturer: KASTAS
3 NBR 90(125,00x03,00)
Manufacturer: KASTAS
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.
