Bearing 81256 M
Inner diameter:: 280 mm
Outer diameter: 380 mm
The size of the width: 80 mm
Weight:: 25.900 kg
Outer diameter: 380 mm
The size of the width: 80 mm
Weight:: 25.900 kg
Technical specifications
Designation: 81256 M
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter: 280 mm
External diameter: 380 mm
Width (B): 80 mm
Weight: 25.900 kg
Подшипник 53314U
Manufacturer: NSK-RHP
Sizes: 70x125x48 (mm)
Weight:: 0.73 (kg)
5.33 NBR 90(120,65x05,33 )
Manufacturer: KASTAS
O-RING
Manufacturer: NQK SF
Sizes: 75.00x78.60x1.80 (mm)
B 158 4062 Le/ 4000 Li
Manufacturer: ContiTech AG
XPZ 1900 Lw / Ld ( XPZ1900 )
Manufacturer: ContiTech AG
K21 NBR(10x25x10)
Manufacturer: KASTAS
Sizes: 10x25x10 (mm)
SEALS (REINFORCED SEAL) (AY)
Manufacturer: FEKO
Sizes: 6x19x7 (mm)
ПОДШИПНИК ИГОЛЬЧАТЫЙ РАДИАЛЬНЫЙ K70X78X30
Manufacturer: INA-FAG
Weight:: 0.148 (kg)
130 XL DD MEGADYNE ISORAN
Manufacturer: ContiTech AG
Bearing W4-1/2
Manufacturer: INA-FAG
Sizes: 114.300x165.100x44.450 (mm)
Weight:: 3.560 (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.