Bearings NA4864
Inner diameter:: 320 mm
Outer diameter: 400 mm
The size of the width: 80 mm
Weight:: 23 kg
Outer diameter: 400 mm
The size of the width: 80 mm
Weight:: 23 kg
Technical specifications
Designation: NA4864
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter (d): 320 mm
Inner diameter (F): 350 mm
Outside diameter (D): 400 mm
Width (B): 80 mm
Weight: 23 kg
Limiting speed (rpm): 1400
Loading capacity dynamic (C): 630.0
Loading capacity dynamic (C0): 1850.0
Bearings RNA6912
Manufacturer: INA-FAG
Sizes: 68x85x45 (mm)
Weight:: 0.488 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 129.40x140.06x5.33 (mm)
Bearing 332/28 (2DE)
Manufacturer: GMB
Sizes: 30x58x24 (mm)
Weight:: 0.286 (kg)
RPP14 DD 4770 MFX - Megaflex
Manufacturer: ContiTech AG
Подшипник M88046/M88010
Manufacturer: NSK-RHP
Sizes: 68.262x31.75x22.225 (mm)
Weight:: 0.396 (kg)
Bearing 6013 (113)
Manufacturer: TMB
Sizes: 65x100x18 (mm)
Weight:: 0.46 (kg)
RPP8 DD 2548 MFX - Megaflex
Manufacturer: ContiTech AG
Подшипник FNTA-2035
Manufacturer: NSK-RHP
Sizes: 20x35x2 (mm)
Weight:: 0.005 (kg)
MEGADYNE ISORAN 1496MXL
Manufacturer: ContiTech AG
ПОДШИПНИК РОЛИКОВЫЙ САМОУСТАНАВЛИВАЮЩИЙСЯ 22214-E1
Manufacturer: FAG
Sizes: 70x125x31 (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.