Bearing 81144 M
Inner diameter:: 220 mm
Outer diameter: 270 mm
The size of the width: 37 mm
Weight:: 4.5 kg
Outer diameter: 270 mm
The size of the width: 37 mm
Weight:: 4.5 kg
Technical specifications
Designation: 81144 M
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter: 220 mm
External diameter: 270 mm
Width (B): 37 mm
Weight: 4.5 kg
O-RING
Manufacturer: NQK SF
Sizes: 150.00x170.00x10.00 (mm)

Подшипник HR320/28XJ
Manufacturer: NSK-RHP
Sizes: 28x52x16 (mm)
Weight:: 0.146 (kg)

O-RING
Manufacturer: NQK SF
Sizes: 398.60x410.00x5.70 (mm)

Bearing N307
Manufacturer: ETERNO
Sizes: 35x80x21 (mm)
Weight:: 0.477 (kg)

Bearing 7204 C
Manufacturer: ETERNO
Sizes: 20x47x14 (mm)
Weight:: 0.11 (kg)

KSB PHENOLIC(4x20)
Manufacturer: KASTAS

Подшипник HR30210J
Manufacturer: NSK-RHP
Sizes: 50x90x21.75 (mm)
Weight:: 0.557 (kg)

Подшипник 22315EAKE4
Manufacturer: NSK-RHP
Sizes: 75x160x55 (mm)
Weight:: 5.26 (kg)

Bearing 4418
Manufacturer: INA-FAG
Sizes: 39.688x65.100x19.050 (mm)
Weight:: 0.242 (kg)

T10/1300 ( Т10 1300 )
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.