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
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 18x30x7 (mm)

Bearing RF14
Manufacturer: INA-FAG
Sizes: 6.350x22.225x14.288 (mm)
Weight:: 12.7 (kg)

SEALS (REINFORCED SEAL) (F)
Manufacturer: FEKO
Sizes: 100x115x9 (mm)

HTD 2248 8M
Manufacturer: ContiTech AG

Подшипник 7001DT
Manufacturer: NACHI
Sizes: 12x28x8 (mm)
Weight:: 0.024 (kg)

RPP14 DD 4630 MFX - Megaflex
Manufacturer: ContiTech AG

STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 13.9x30x5 (mm)

T2,5/600 ( Т2,5 600 )
Manufacturer: ContiTech AG

R-3304
Manufacturer: ContiTech AG

Bearing 7011CETAP4 (36111KJ-SH)
Manufacturer: TMB
Sizes: 55x90x18 (mm)
Weight:: 0.37 (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.