Bearing RF48
Inner diameter:: 25.400 mm
Outer diameter: 76.200 mm
The size of the width: 46.040 mm
Weight:: 44.45 kg
Outer diameter: 76.200 mm
The size of the width: 46.040 mm
Weight:: 44.45 kg
Technical specifications
Designation: RF48
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter: 25.400 mm
External diameter: 76.200 mm
Width: 46.040 mm
Weight: 44.45 kg
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (DC)
Manufacturer: STO
Sizes: 28x47x10 (mm)
SEALS (REINFORCED SEAL) (F)
Manufacturer: FEKO
Sizes: 55x65x10 (mm)
K23 NBR(12,7x6,35x4,76)
Manufacturer: KASTAS
Sizes: 12,7x6,35x4,76 (mm)
Подшипник NNU 4922
Manufacturer: NSK
Sizes: 110x150x40 (mm)
Weight:: 2.07 (kg)
Bearing 29284 (9039284)
Manufacturer: TMB
Sizes: 420x580x95 (mm)
Weight:: 75.5 (kg)
RPP8 7560 ( RPP 8 7560 -V, -M, -MFX )
Manufacturer: ContiTech AG
BB169 ( ВВ 169 ) Le= 4362 мм
Manufacturer: ContiTech AG
K21 NBR(20x32x6)
Manufacturer: KASTAS
Sizes: 20x32x6 (mm)
T20 DD
Manufacturer: ContiTech AG
Подшипник 22228CDKE4
Manufacturer: NSK
Sizes: 140x250x68 (mm)
Weight:: 14.5 (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.