Bearing NNJ4928
Inner diameter:: 140 mm
Outer diameter: 170 mm
The size of the width: 50 mm
Outer diameter: 170 mm
The size of the width: 50 mm
Technical specifications
Designation : NNJ4928
Dimensions, mm : 140x170x50
Producer : TMB
SEALS (REINFORCED SEAL) (A)
Manufacturer: FEKO
Sizes: 14x30x7 (mm)
3.53 FKM 80(024,99x03,53 )
Manufacturer: KASTAS
Подшипник 5207
Manufacturer: NSK-RHP
Sizes: 35x72x27 (mm)
Weight:: 0.43 (kg)
Подшипник 23048CAKE4
Manufacturer: NSK-RHP
Sizes: 240x360x92 (mm)
Weight:: 32.6 (kg)
K21 NBR(25x38x10)
Manufacturer: KASTAS
Sizes: 25x38x10 (mm)
C 55 22x1400 Li / 1459 Ld
Manufacturer: ContiTech AG
Bearing 32207P5 (D7507E)
Manufacturer: TMB
Sizes: 35x72x24.25 (mm)
Weight:: 0.44 (kg)
Bearing RB140A
Manufacturer: TMB
Sizes: 200x304x30 (mm)
Bearings LR5206NPPU
Manufacturer: INA-FAG
Sizes: 30x72x23.8 (mm)
Weight:: 0.51 (kg)
SEALS (REINFORCED SEAL) (AS)
Manufacturer: FEKO
Sizes: 25x42x6 (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.
