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: 387.00x397.60x5.30 (mm)
STD 1280 S8M CXP
Manufacturer: ContiTech AG
Подшипник NJ 2315 ET
Manufacturer: NSK-RHP
Sizes: 75x160x55 (mm)
Weight:: 4.86 (kg)
Подшипник 7226
Manufacturer: NACHI
Sizes: 130x230x40 (mm)
Weight:: 6.88 (kg)
Bearing NN3013KP6 (E3182113)
Manufacturer: TMB
Sizes: 65x100x26 (mm)
Weight:: 0.71 (kg)
ПОДШИПНИКОВЫЙ УЗЕЛ ШАРИКОВЫЙ РАДИАЛЬНЫЙ PCJ35-N
Manufacturer: INA-FAG
Krestovina 31,7x102
Manufacturer: TOYO
PL 2095 / 825 L
Manufacturer: ContiTech AG
Bearing 32316 (7616E)
Manufacturer: TMB
Sizes: 80x170x61.5 (mm)
Weight:: 6.2 (kg)
HTD 8M 3344 ( HTD8M 3344 -V, -M, -MFX )
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.
