Bearings K81144
Inner diameter:: 220 mm
Outer diameter: 270 mm
The size of the width: 15 mm
Weight:: 1.32 kg
Outer diameter: 270 mm
The size of the width: 15 mm
Weight:: 1.32 kg
Technical specifications
Designation: K81144
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter (d): 220 mm
Outside diameter (D): 270 mm
Width (B): 15 mm
Weight: 1.32 kg
Size (d1): 226 mm
Size (B): 263 mm
Limiting speed (rpm): 1200
Loading capacity dynamic (C): 420
Loading capacity dynamic (C0): 1730
Bearing DAC42760040/37
Manufacturer:
Sizes: 42x76x40/37 (mm)
Bearing NU352EMP6 (E32352EH)
Manufacturer: TMB
Sizes: 260x540x102 (mm)
Weight:: 125 (kg)
K75 PHENOLIC(70x75x15)
Manufacturer: KASTAS
Sizes: 70x75x15 (mm)
Bearing 89322 M
Manufacturer: INA-FAG
Sizes: 110x190x48 (mm)
Weight:: 6.030 (kg)
Bearing GS89452
Manufacturer: INA-FAG
Sizes: 260x480x44 (mm)
Weight:: 44.250 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 255.00x262.00x3.50 (mm)
Bearing HK1816-2RS
Manufacturer: INA-FAG
Sizes: 18x24x16 (mm)
Weight:: 0.015 (kg)
Подшипник 51409
Manufacturer: NSK-RHP
Sizes: 45x100x39 (mm)
Weight:: 225 (kg)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 30x45x7 (mm)
Подшипник 54305U
Manufacturer: NSK-RHP
Sizes: 25x52x42 (mm)
Weight:: 0.73 (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.
