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
ПОДШИПНИК РОЛИКОВЫЙ САМОУСТАНАВЛИВАЮЩИЙСЯ 24084-B-K30-MB
Manufacturer: FAG
Sizes: 420x620x200 (mm)
Bearing N320EM (2320EH)
Manufacturer: TMB
Sizes: 100x215x47 (mm)
Weight:: 7.55 (kg)
Подшипник NA6909
Manufacturer: NSK-RHP
Sizes: 45x68x40 (mm)
Weight:: 0.495 (kg)
K37 (160x175x16)
Manufacturer: KASTAS
Sizes: 160x175x16 (mm)
Подшипник 232/500EK
Manufacturer: NACHI
Sizes: 500x920x336 (mm)
Weight:: 1000 (kg)
SEALS (REINFORCED SEAL) (SC)
Manufacturer: FEKO
Sizes: 189.80x230x15.50/17 (mm)
Bearing N336EMZ1 (2336EHZ1)
Manufacturer: TMB
Sizes: 180x380x75 (mm)
Weight:: 44 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 43.60x55.00x5.70 (mm)
4 NBR 70(056,00x04,00)
Manufacturer: KASTAS
Подшипник RSF-4856E4
Manufacturer: NSK-RHP
Sizes: 280x350x69 (mm)
Weight:: 16 (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.