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
O-RING
Manufacturer: NQK SF
Sizes: 45.20x50.00x2.40 (mm)
ПОДШИПНИК ШАРИКОВЫЙ РАДИАЛЬНО-СФЕРИЧЕСКИЙ 2318-K-M-C3 + H2318
Manufacturer: FAG
Sizes: 80x190x64 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 110.00x113.80x1.90 (mm)
XPZ 1778 Lw / Ld ( XPZ1778 )
Manufacturer: ContiTech AG
ПОДШИПНИК РОЛИКОВЫЙ ИГОЛЬЧАТЫЙ NK37/30
Manufacturer: INA-FAG
Sizes: 37x47x30 (mm)
Bearings NKS30
Manufacturer: INA-FAG
Sizes: 30x45x22 (mm)
Weight:: 0.104 (kg)
ПОДШИПНИК ШАРИКОВЫЙ ЗАКРЕПЛЯЕМЫЙ G1103-KRR-B-AS2/V
Manufacturer: INA-FAG
Sizes: 30.163x62x48.5 (mm)
DHTD 800 D8M CXP
Manufacturer: ContiTech AG
Mechanical seal RM 156-35
Manufacturer: RiMi
AT10 DD
Manufacturer: ContiTech AG
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.