Bearings RNA4872
Inner diameter:: 390 mm
Outer diameter: 440 mm
The size of the width: 80 mm
Weight:: 14.8 kg
Outer diameter: 440 mm
The size of the width: 80 mm
Weight:: 14.8 kg
Technical specifications
Designation: RNA4872
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter (Fw): 390 mm
Outside diameter (D): 440 mm
Width (B): 80 mm
Weight: 14.8 kg
Bearing NU1017M (32117H)
Manufacturer: TMB
Sizes: 85x130x22 (mm)
Weight:: 1.05 (kg)
ПОДШИПНИКОВЫЙ УЗЕЛ ШАРИКОВЫЙ РАДИАЛЬНЫЙ RA12
Manufacturer: INA-FAG
Weight:: 225 (kg)
Bearing D25
Manufacturer: INA-FAG
Sizes: 50.800x84.938x20.650 (mm)
Weight:: 433 (kg)
MEGADYNE ISORAN 1050 SLV5 ( RPP5 1050 SILVER )
Manufacturer: ContiTech AG
Подшипник F-1412
Manufacturer: NSK-RHP
Sizes: 14x20x12 (mm)
Weight:: 0.012 (kg)
Подшипник 24164CAK30E4
Manufacturer: NSK-RHP
Sizes: 320x540x218 (mm)
Weight:: 196 (kg)
Bearing 81212 TV
Manufacturer: INA-FAG
Sizes: 60x95x26 (mm)
Weight:: 0.642 (kg)
Подшипник E32920J
Manufacturer: NACHI
Sizes: 100x140x25 (mm)
Weight:: 1.20 (kg)
Bearing BCE58P
Manufacturer: INA-FAG
Sizes: 7.938x12.700x12.700 (mm)
Weight:: 0.006 (kg)
Bearing 51320 (8320)
Manufacturer: TMB
Sizes: 100x170x55 (mm)
Weight:: 4.95 (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.