Bearing 81156 M
Inner diameter:: 280 mm
Outer diameter: 350 mm
The size of the width: 53 mm
Weight:: 10.3 kg
Outer diameter: 350 mm
The size of the width: 53 mm
Weight:: 10.3 kg
Technical specifications
Designation: 81156 M
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter: 280 mm
External diameter: 350 mm
Width (B): 53 mm
Weight: 10.3 kg
Bearing 31310 (7FB)
Manufacturer: GMB
Sizes: 50x110x27 (mm)
Weight:: 1.24 (kg)

Bearing 2796 / 2720
Manufacturer: TIMKEN
Sizes: 34.925x76.2x23.812 (mm)
Weight:: 0.533 (kg)

AT20 DD
Manufacturer: ContiTech AG

Bearing QJ230M (176230H)
Manufacturer: TMB
Sizes: 150x270x45 (mm)
Weight:: 12.5 (kg)

RPP14 7364 ( RPP 14 7364 -V, -M, -MFX )
Manufacturer: ContiTech AG

SEALS (REINFORCED SEAL) (AS)
Manufacturer: FEKO
Sizes: 33x50x10 (mm)

SEALS (REINFORCED SEAL) (SB)
Manufacturer: FEKO
Sizes: 9x15/19x11/15 (mm)

XPZ 1037 Lw / Ld ( XPZ1037 )
Manufacturer: ContiTech AG

Bearing 61905-ZZP5 (D1080905)
Manufacturer: TMB
Sizes: 25x42x9 (mm)
Weight:: 0.045 (kg)

HTD 385 5M CXP
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.