Bearings NNTR70X180X85 2Z
Inner diameter:: 70 mm
Outer diameter: 180 mm
The size of the width: 85 mm
Weight:: 13 kg
Outer diameter: 180 mm
The size of the width: 85 mm
Weight:: 13 kg
Technical specifications
Designation: NNTR70X180X85 2Z
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter (d): 70 mm
Outside diameter (D): 180 mm
Width (B): 85 mm
Outer cage width (C): 83 mm
Weight: 13 kg
Bearing 12Y23
Manufacturer: INA-FAG
Sizes: 31.750x69.850x20.638 (mm)
Weight:: 0.378 (kg)
HTD 8M 2448 ( HTD8M 2448 -V, -M, -MFX )
Manufacturer: ContiTech AG
B 78 2043 Le/ 1981 Li
Manufacturer: ContiTech AG
Подшипник RS-4844E4
Manufacturer: NSK-RHP
Sizes: 220x270x50 (mm)
Weight:: 6.45 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 208.00x220.00x6.00 (mm)
AT5 DD
Manufacturer: ContiTech AG
Подшипник 6808ZZ
Manufacturer: NSK-RHP
Sizes: 40x52x7 (mm)
Weight:: 0.031 (kg)
RPP8 2704 ( RPP 8 2704 -V, -M, -MFX )
Manufacturer: ContiTech AG
ПОДШИПНИК РОЛИКОВЫЙ ИГОЛЬЧАТЫЙ NAO40X55X17
Manufacturer: INA-FAG
Sizes: 40x55x17 (mm)
K35 PTFE/NBR(8x15,3x3,2)
Manufacturer: KASTAS
Sizes: 8x15,3x3,2 (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.
