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 628/6-ZZP6 (D2080086)
Manufacturer: TMB
Sizes: 6x13x4 (mm)
Weight:: 0.0026 (kg)

ПОДШИПНИК РОЛИКОВЫЙ УПОРНЫЙ K89306-TV
Manufacturer: INA-FAG
Sizes: 30x60x5.5 (mm)

Bearing NJ2218EM (42518EH)
Manufacturer: TMB
Sizes: 90x160x40 (mm)
Weight:: 3.25 (kg)

Bearing IR45x50x25
Manufacturer: INA-FAG
Sizes: 45x50x25 (mm)
Weight:: 0.711 (kg)

K81 TPE(105,7x115x1,7)
Manufacturer: KASTAS
Sizes: 105,7x115x1,7 (mm)

ПОДШИПНИК ШПИНДЕЛЬНЫЙ B7028-C-T-P4S
Manufacturer: FAG
Sizes: 140x210x33 (mm)

RPP8 3912 ( RPP 8 3912 -V, -M, -MFX )
Manufacturer: ContiTech AG

Подшипник 6205ZZ
Manufacturer: NSK-RHP
Sizes: 25x52x15 (mm)
Weight:: 0.129 (kg)

P-1440
Manufacturer: ContiTech AG

O-RING
Manufacturer: NQK SF
Sizes: 41.50x45.50x2.00 (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.