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: 190.00x202.00x6.00 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 184.50x201.30x8.40 (mm)
K21 NBR(35x55x10)
Manufacturer: KASTAS
Sizes: 35x55x10 (mm)
MEGADYNE ISORAN 3136 RPP14 ( RPP 14M 3136 )
Manufacturer: ContiTech AG
2 FKM 80(115,00x02,00 )
Manufacturer: KASTAS
BX 117 BX 3015 Ld
Manufacturer: ContiTech AG
Bearing S4216
Manufacturer: INA-FAG
Sizes: 66.675x76.200x25.400 (mm)
Weight:: 0.160 (kg)
Bearing NNTR55X140X70 2ZL
Manufacturer: INA-FAG
Sizes: 55x140x70 (mm)
Weight:: 68 (kg)
Подшипник HR33116J
Manufacturer: NSK-RHP
Sizes: 80x130x37 (mm)
Weight:: 1.88 (kg)
Подшипник 7306BDB
Manufacturer: NACHI
Sizes: 30x72x19 (mm)
Weight:: 0.36 (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.