Bearings NA4905
Inner diameter:: 25 mm
Outer diameter: 42 mm
The size of the width: 17 mm
Weight:: 0.088 kg
Outer diameter: 42 mm
The size of the width: 17 mm
Weight:: 0.088 kg
Technical specifications
Designation: NA4905
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter (d): 25 mm
Inner diameter (F): 30 mm
Outside diameter (D): 42 mm
Width (B): 17 mm
Weight: 0.088 kg
Limiting speed (rpm): 15000
Loading capacity dynamic (C): 23.6
Loading capacity dynamic (C0): 31.5
SEALS (REINFORCED SEAL) (A)
Manufacturer: FEKO
Sizes: 20x33x7 (mm)

ПОДШИПНИК КОМБИНИРОВАННЫЙ ZARF50115-TV
Manufacturer: INA-FAG
Sizes: 50x115x22.5 (mm)
Weight:: 2.1 (kg)

Подшипник 22217EAKE4
Manufacturer: NSK-RHP
Sizes: 85x150x36 (mm)
Weight:: 2.54 (kg)

Bearing 7309 B
Manufacturer: ETERNO
Sizes: 45x100x25 (mm)
Weight:: 0.97 (kg)

Bearing 24044K
Manufacturer: TMB
Sizes: 220x340x118 (mm)
Weight:: 40 (kg)

Bearing 23228 MW33
Manufacturer: ETERNO
Sizes: 140x250x88 (mm)
Weight:: 18.8 (kg)

Подшипник 6007ZZ
Manufacturer: NSK-RHP
Sizes: 35x62x14 (mm)
Weight:: 0.151 (kg)

K21 NBR(17x25x4)
Manufacturer: KASTAS
Sizes: 17x25x4 (mm)

Подшипник FBN-182223Z-E
Manufacturer: NSK-RHP
Sizes: 18x22x23.6 (mm)
Weight:: 0.016 (kg)

K18 (240x215x25,4)
Manufacturer: KASTAS
Sizes: 240x215x25,4 (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.