Bearing 81180 M
Inner diameter:: 400 mm
Outer diameter: 480 mm
The size of the width: 65 mm
Weight:: 22.94 kg
Outer diameter: 480 mm
The size of the width: 65 mm
Weight:: 22.94 kg
Technical specifications
Designation: 81180 M
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter: 400 mm
External diameter: 480 mm
Width (B): 65 mm
Weight: 22.94 kg
Bearing NUP2207
Manufacturer: ETERNO
Sizes: 35x72x23 (mm)
Weight:: 0.426 (kg)

Bearing 7311BM (66311H)
Manufacturer: TMB
Sizes: 55x120x29 (mm)
Weight:: 1.4 (kg)

Подшипник SL024884
Manufacturer: INA-FAG
Sizes: 420x520x100 (mm)
Weight:: 48.8 (kg)

SEALS (REINFORCED SEAL) (ARS)
Manufacturer: FEKO
Sizes: 55x68x8.50 (mm)

RPP14 7742 ( RPP 14 7742 -V, -M, -MFX )
Manufacturer: ContiTech AG

O-RING
Manufacturer: NQK SF
Sizes: 299.50x316.30x8.40 (mm)

RPP14 DD 4770 MFX - Megaflex
Manufacturer: ContiTech AG

AT5 DD
Manufacturer: ContiTech AG

K23 PU(80x65x10)
Manufacturer: KASTAS
Sizes: 80x65x10 (mm)

Подшипник RNA4918
Manufacturer: NSK-RHP
Sizes: 105x125x35 (mm)
Weight:: 0.72 (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.