Bearings RF-52-PP
Inner diameter:: 25.400 mm
Outer diameter: 82.550 mm
The size of the width: 46.040 mm
Weight:: 1.642 kg
Outer diameter: 82.550 mm
The size of the width: 46.040 mm
Weight:: 1.642 kg
Technical specifications
Designation: RF-52-PP
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter (d): 25.400 mm
Outside diameter (D): 82.550 mm
Width (B): 46.040 mm
Outer cage width (C): 44.45 mm
Weight: 1.642 kg
Limiting speed (rpm): 1600
RPP8 7344 ( RPP 8 7344 -V, -M, -MFX )
Manufacturer: ContiTech AG
K06 NBR(160x172x12/7,5)
Manufacturer: KASTAS
Sizes: 160x172x12/7,5 (mm)
Подшипник 6217NK
Manufacturer: NACHI
Sizes: 85x150x28 (mm)
Weight:: 1.79 (kg)
Подшипник O-14
Manufacturer: NACHI
Sizes: 44.45x68.262x19.05 (mm)
Weight:: 3.9 (kg)
K21 NBR(140x154x10)
Manufacturer: KASTAS
Sizes: 140x154x10 (mm)
Подшипник 23080EK
Manufacturer: NACHI
Sizes: 400x600x148 (mm)
Weight:: 151 (kg)
HTD 8M 4176 ( HTD8M 4176 -V, -M, -MFX )
Manufacturer: ContiTech AG
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 25x62x8 (mm)
Bearing 18790 / 18720
Manufacturer: TIMKEN
Sizes: 50.8x85x17.462 (mm)
Weight:: 0.374 (kg)
Bearing DC5476C(4C)-N
Manufacturer: ETERNO
Sizes: 54.765x71.425x25.4 (mm)
Weight:: 200 (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.
