Bearings PNA20/42
Inner diameter:: 20 mm
Outer diameter: 42 mm
The size of the width: 20 mm
Weight:: 0.136 kg
Outer diameter: 42 mm
The size of the width: 20 mm
Weight:: 0.136 kg
Technical specifications
Designation: PNA20/42
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter (d): 20 mm
Outside diameter (D): 42 mm
Width (B): 20 mm
Weight: 0.136 kg
Limiting speed (rpm): 18000
Loading capacity dynamic (C): 18800
Loading capacity dynamic (C0): 30500
SPEED LIMIT: 11000
5.33 NBR 70(129,54x05,33)
Manufacturer: KASTAS
Корпус UCPK217
Manufacturer: NACHI
Weight:: 12.2 (kg)
K23 PU(154x138x8)
Manufacturer: KASTAS
Sizes: 154x138x8 (mm)
Подшипник RNA4905
Manufacturer: NSK-RHP
Sizes: 30x42x17 (mm)
Weight:: 0.063 (kg)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 520x570x25 (mm)
RPP8 DD 4388 MFX - Megaflex
Manufacturer: ContiTech AG
Bearing K75x83x40 ZW
Manufacturer: INA-FAG
Sizes: 75x83x40 (mm)
Weight:: 0.0211 (kg)
ATG10 1520 MFX - Megaflex ( ATK10 1520 BFX - BRECOFLEX )
Manufacturer: ContiTech AG
K21 NBR(5x14x4,5)
Manufacturer: KASTAS
Sizes: 5x14x4,5 (mm)
Bearing NK35/20
Manufacturer: ETERNO
Sizes: 35x45x20 (mm)
Weight:: 70 (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.
