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
RPP14 DD 2642 MFX - Megaflex
Manufacturer: ContiTech AG

SEALS (REINFORCED SEAL) (B)
Manufacturer: FEKO
Sizes: 177.80x215.90x15.87 (mm)

ПОДШИПНИК ШАРИКОВЫЙ ЗАКРЕПЛЯЕМЫЙ E40-KLL
Manufacturer: INA-FAG
Sizes: 40x80x56.5 (mm)

ПОДШИПНИК РОЛИКОВЫЙ КОНИЧЕСКИЙ 31314-A-N11CA-A100-140
Manufacturer: FAG
Sizes: 70x150x76 (mm)

Bearing 23256 KMW33
Manufacturer: ETERNO
Sizes: 280x500x176 (mm)
Weight:: 150 (kg)

O-RING
Manufacturer: NQK SF
Sizes: 22.40x27.70x2.65 (mm)

B 87 2272 Le/ 2210 Li
Manufacturer: ContiTech AG

SEALS (REINFORCED SEAL) (AS)
Manufacturer: FEKO
Sizes: 75x100x10 (mm)

A 58 13x1475 Li / 1505 Ld
Manufacturer: ContiTech AG

Bearing PI242812
Manufacturer: INA-FAG
Sizes: 38.1x44.45x19.5 (mm)
Weight:: 0.589 (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.