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
Bearing 32221
Manufacturer: ETERNO
Sizes: 105x190x50 (mm)
Weight:: 6 (kg)
25X 5000 L=L
Manufacturer: ContiTech AG
ПОДШИПНИКОВЫЙ УЗЕЛ ШАРИКОВЫЙ РАДИАЛЬНЫЙ TCJ30-N
Manufacturer: INA-FAG
AT10 DD
Manufacturer: ContiTech AG
Bearing 16015 ZZ
Manufacturer: ETERNO
Sizes: 75x115x13 (mm)
Weight:: 0.46 (kg)
K22 NBR(240x260x15)
Manufacturer: KASTAS
Sizes: 240x260x15 (mm)
Bearings NATV30-PP
Manufacturer: INA-FAG
Sizes: 30x62x29 (mm)
Weight:: 0.481 (kg)
K702 PTFE/NBR(25,4x32,9x3,2)
Manufacturer: KASTAS
Sizes: 25,4x32,9x3,2 (mm)
13x1475 A 58
Manufacturer: ContiTech AG
Подшипник 6905N
Manufacturer: NACHI
Sizes: 25x42x9 (mm)
Weight:: 0.044 (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.