Bearing 6420 2RS
Inner diameter:: 100 mm
Outer diameter: 250 mm
The size of the width: 58 mm
Weight:: 12.9 kg
Outer diameter: 250 mm
The size of the width: 58 mm
Weight:: 12.9 kg
Technical specifications
Designation : 6420 2RS
Dimensions, mm : 100x250x58
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - 12.9 Kg
Dynamic load rating (C) - 206000 kN
Static load rating (C0) - 175000 kN
Grease lubrication speed - 900 rev/min
Подшипник NJ 322 E
Manufacturer: NACHI
Sizes: 110x240x50 (mm)
Weight:: 11.1 (kg)
K702 PTFE/NBR(85x96x4,2)
Manufacturer: KASTAS
Sizes: 85x96x4,2 (mm)
Bearing 62970X3
Manufacturer: TMB
Sizes: 350x500x70 (mm)
Bearing K240x250x42
Manufacturer: INA-FAG
Sizes: 240x250x42 (mm)
Weight:: 0.0850 (kg)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 28x48x11 (mm)
ПОДШИПНИК РОЛИКОВЫЙ УПОРНЫЙ ИГОЛЬЧАТЫЙ AXK120155
Manufacturer: INA-FAG
Sizes: 120x155x4 (mm)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (SC)
Manufacturer: STO
Sizes: 30x72x6 (mm)
Bearing 14124 / 14276
Manufacturer: TIMKEN
Sizes: 31.75x69.012x19.845 (mm)
Weight:: 0.359 (kg)
K27 PU(85x97x12/7)
Manufacturer: KASTAS
Sizes: 85x97x12/7 (mm)
Подшипник 6920
Manufacturer: NACHI
Sizes: 100x140x20 (mm)
Weight:: 0.771 (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.
