Bearing 81238 M
Inner diameter:: 190 mm
Outer diameter: 270 mm
The size of the width: 62 mm
Weight:: 10.400 kg
Outer diameter: 270 mm
The size of the width: 62 mm
Weight:: 10.400 kg
Technical specifications
Designation: 81238 M
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter: 190 mm
External diameter: 270 mm
Width (B): 62 mm
Weight: 10.400 kg
6.99 NBR 70(393,07x06,99)
Manufacturer: KASTAS
Bearing LM603049 / LM603011
Manufacturer: TIMKEN
Sizes: 45.242x77.788x19.842 (mm)
Weight:: 0.372 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 97.79x108.45x5.33 (mm)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 20x37x8/9 (mm)
AT10 DD
Manufacturer: ContiTech AG
K37 (63x83x14,50)
Manufacturer: KASTAS
Sizes: 63x83x14,50 (mm)
SEALS (REINFORCED SEAL) (ARTE)
Manufacturer: FEKO
Sizes: 41x72/89x22.50 (mm)
BB115 ( ВВ 115 ) Le= 2990 мм
Manufacturer: ContiTech AG
Bearing S6301-2Z
Manufacturer: ETERNO
Sizes: 12.00x37.00x12.00 (mm)
Weight:: 60 (kg)
Подшипник LM102949/LM102910
Manufacturer: NSK-RHP
Sizes: 45.242x73.431x19.558 (mm)
Weight:: 0.315 (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.
