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
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 42x50x9 (mm)
Зубчатый полиуретановый ремень 38,1 мм 150 XL MEGALINEAR ( 38,1 мм 150XL )
Manufacturer: ContiTech AG
ПОДШИПНИК ШПИНДЕЛЬНЫЙ HCS71917-C-T-P4S
Manufacturer: FAG
Sizes: 85x120x18 (mm)
Bearings NAO17x35x16
Manufacturer: INA-FAG
Sizes: 17x35x16 (mm)
Weight:: 0.078 (kg)
HTD 390 3M CXP
Manufacturer: ContiTech AG
O-RING
Manufacturer: NQK SF
Sizes: 6.00x13.10x3.55 (mm)
Manufacturer: ContiTech AG
AT5/455 ( АТ5 455 )
Manufacturer: ContiTech AG
Bearing DAC35550020
Manufacturer:
Sizes: 35x55x20/20 (mm)
SEALS (REINFORCED SEAL) (AB)
Manufacturer: FEKO
Sizes: 209.55x248.03x19.05 (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.