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
Bearing 33281 / 33462
Manufacturer: TIMKEN
Sizes: 71.438x117.475x30.162 (mm)
Weight:: 1.240 (kg)
AT5 DD
Manufacturer: ContiTech AG
Bearing W3
Manufacturer: INA-FAG
Sizes: 76.200x111.130x28.580 (mm)
Weight:: 0.917 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 4.50x6.50x1.00 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 19.80x37.00x8.60 (mm)
8GTR-3280
Manufacturer: ContiTech AG
K704 PTFE/NBR(310x340x15)
Manufacturer: KASTAS
Sizes: 310x340x15 (mm)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 45x78x8 (mm)
Bearing BK3026
Manufacturer: ETERNO
Sizes: 30x37x26 (mm)
Weight:: 59.5 (kg)
Bearing NNTR50X130X65 2Z
Manufacturer: INA-FAG
Sizes: 50x130x65 (mm)
Weight:: 63 (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.