Bearings NA4905 RS
Inner diameter:: 25 mm
Outer diameter: 42 mm
The size of the width: 18 mm
Weight:: 0.895 kg
Outer diameter: 42 mm
The size of the width: 18 mm
Weight:: 0.895 kg
Technical specifications
Designation: NA4905 RS
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter (d): 25 mm
Outside diameter (D): 42 mm
Width (B): 18 mm
Weight: 0.895 kg
Limiting speed (rpm): 6500
SEALS (REINFORCED SEAL) (A)
Manufacturer: FEKO
Sizes: 35x55x10/7 (mm)

ZX 30,7 ZX 802 Ld
Manufacturer: ContiTech AG

Подшипник 160KBE2801+L
Manufacturer: NSK-RHP
Sizes: 160x280x150 (mm)
Weight:: 35.9 (kg)

Подшипник 6902N
Manufacturer: NACHI
Sizes: 15x28x7 (mm)
Weight:: 0.017 (kg)

Подшипник 23124AXK
Manufacturer: NACHI
Sizes: 120x200x62 (mm)
Weight:: 8.1 (kg)

DSTD 1216 DS8M CXP
Manufacturer: ContiTech AG

Bearing PWTR4090 2RS
Manufacturer: INA-FAG
Sizes: 40x90x32 (mm)
Weight:: 30 (kg)

AT5 DD
Manufacturer: ContiTech AG

ПОДШИПНИК ШАРИКОВЫЙ РАДИАЛЬНЫЙ 61813-Y
Manufacturer: FAG
Sizes: 65x85x10 (mm)

Bearing 2789 / 2720
Manufacturer: TIMKEN
Sizes: 39.688x76.2x23.812 (mm)
Weight:: 0.477 (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.