Bearings K81238
Inner diameter:: 190 mm
Outer diameter: 270 mm
The size of the width: 26 mm
Weight:: 2.73 kg
Outer diameter: 270 mm
The size of the width: 26 mm
Weight:: 2.73 kg
Technical specifications
Designation: K81238
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter (d): 190 mm
Outside diameter (D): 270 mm
Width (B): 26 mm
Weight: 2.73 kg
Size (d1): 200 mm
Size (B): 265 mm
Limiting speed (rpm): 1300
Loading capacity dynamic (C): 880
Loading capacity dynamic (C0): 3000
O-RING
Manufacturer: NQK SF
Sizes: 31.75x45.75x7.00 (mm)
Bearing IR40x45x30
Manufacturer: INA-FAG
Sizes: 40x45x30 (mm)
Weight:: 0.771 (kg)
Bearing 61819 ZZ
Manufacturer: ETERNO
Sizes: 95x120x13 (mm)
Weight:: 0.3 (kg)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TCA)
Manufacturer: STO
Sizes: 14x30x7.5 (mm)
K68 POM(80x85x9,7)
Manufacturer: KASTAS
Sizes: 80x85x9,7 (mm)
V 1215/9 F
Manufacturer: ContiTech AG
RPP14 2884 ( RPP 14 2884 -V, -M, -MFX )
Manufacturer: ContiTech AG
K11 TPE(110x125x14/9,5)
Manufacturer: KASTAS
Sizes: 110x125x14/9,5 (mm)
3.53 NBR 90(031,34x03,53 )
Manufacturer: KASTAS
Bearing 2007
Manufacturer: INA-FAG
Sizes: 20.638x31.750x12.700 (mm)
Weight:: 0.038 (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.