Bearing 6420 ZZ
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 ZZ
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 - 2900 rev/min
Speed limit with oil lubrication - 3400 rev/min
ПОДШИПНИК РОЛИКОВЫЙ САМОУСТАНАВЛИВАЮЩИЙСЯ 24036-E1-K30
Manufacturer: FAG
Sizes: 180x280x100 (mm)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 30x48x7 (mm)
SEALS (REINFORCED SEAL) (FT)
Manufacturer: FEKO
Sizes: 41.28x64.40x11/19.05 (mm)
Подшипник 6015NR
Manufacturer: NSK-RHP
Sizes: 75x115x20 (mm)
Weight:: 0.649 (kg)
Bearing NN3060
Manufacturer: ETERNO
Sizes: 300x460x118 (mm)
Weight:: 68.8 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 6.00x8.80x1.40 (mm)
Bearing 30215P5 (D7215E)
Manufacturer: TMB
Sizes: 75x130x27.25 (mm)
Weight:: 1.6 (kg)
AT5 455 ( АТ5 455 ) MEGADYNE MEGAPOWER
Manufacturer: ContiTech AG
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Manufacturer: NACHI
Sizes: 170x310x52 (mm)
Weight:: 17.4 (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.
