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
1.78 NBR 90(009,25x01,78)
Manufacturer: KASTAS
ПОДШИПНИК РОЛИКОВЫЙ УПОРНЫЙ 81238-M
Manufacturer: INA-FAG
Sizes: 190x270x62 (mm)
K06 NBR(270x285x8/12)
Manufacturer: KASTAS
Sizes: 270x285x8/12 (mm)
HTD 8M 1040 ( HTD8M 1040 -V, -M, -MFX )
Manufacturer: ContiTech AG
PK 730 / 287 K
Manufacturer: ContiTech AG
T10 DD
Manufacturer: ContiTech AG
ContiTech STD 8M 20 HP-PAZ
Manufacturer: ContiTech AG
Подшипник HR32318J
Manufacturer: NSK-RHP
Sizes: 90x190x67.5 (mm)
Weight:: 8.6 (kg)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TB3)
Manufacturer: STO
Sizes: 154x175x13 (mm)
K22 PU(42,86x53,97x9,52)
Manufacturer: KASTAS
Sizes: 42,86x53,97x9,52 (mm)
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.
