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
ПОДШИПНИК РОЛИКОВЫЙ ИГОЛЬЧАТЫЙ RNAO20X28X26-ZW-ASR1
Manufacturer: INA-FAG
Sizes: 20x28x26 (mm)
ПОДШИПНИКОВЫЙ УЗЕЛ ШАРИКОВЫЙ РАДИАЛЬНЫЙ TCJ45
Manufacturer: INA-FAG
Weight:: 3.9 (kg)
Подшипник 606 DD
Manufacturer: NSK-RHP
Sizes: 6x17x6 (mm)
Weight:: 0.006 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 30.00x44.00x7.00 (mm)
ПОДШИПНИК ШАРИКОВЫЙ ЗАКРЕПЛЯЕМЫЙ G1215-KRR-B-AS2/V
Manufacturer: INA-FAG
Sizes: 74.613x130x67 (mm)
Подшипник 6211N
Manufacturer: NSK-RHP
Sizes: 55x100x21 (mm)
Weight:: 0.619 (kg)
AT3 417 F E3/8
Manufacturer: ContiTech AG
T5 DD
Manufacturer: ContiTech AG
SEALS (REINFORCED SEAL) (FRS)
Manufacturer: FEKO
Sizes: 105x125x13 (mm)
Подшипник 51164
Manufacturer: NACHI
Sizes: 320x400x63 (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.
