Bearings NA4901
Inner diameter:: 12 mm
Outer diameter: 24 mm
The size of the width: 13 mm
Weight:: 0.026 kg
Outer diameter: 24 mm
The size of the width: 13 mm
Weight:: 0.026 kg
Technical specifications
Designation: NA4901
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter (d): 12 mm
Inner diameter (F): 16 mm
Outside diameter (D): 24 mm
Width (B): 13 mm
Weight: 0.026 kg
Limiting speed (rpm): 24000
Loading capacity dynamic (C): 9.4
Loading capacity dynamic (C0): 10.9
SEALS (REINFORCED SEAL) (AY)
Manufacturer: FEKO
Sizes: 45x68x6 (mm)

ПОДШИПНИК РОЛИКОВЫЙ РАДИАЛЬНЫЙ SL181876-E
Manufacturer: INA-FAG
Sizes: 380x480x46 (mm)

ПОДШИПНИК РОЛИКОВЫЙ ИГОЛЬЧАТЫЙ NAO30X47X18
Manufacturer: INA-FAG
Sizes: 30x47x18 (mm)

Bearing 7044 AC
Manufacturer: ETERNO
Sizes: 220x340x56 (mm)
Weight:: 18.5 (kg)

STUFFING BOX (REINFORCED CUFFS) NON-STANDARD ([SKB])
Manufacturer: STO
Sizes: 45x55x5 (mm)
![STUFFING BOX (REINFORCED CUFFS) NON-STANDARD ([SKB])](https://bestbearings.az/uploads/products/sto/default_sto_salnik.jpg)
K21 NBR(20x25x2,5)
Manufacturer: KASTAS
Sizes: 20x25x2,5 (mm)

Подшипник 24056E
Manufacturer: NACHI
Sizes: 280x420x140 (mm)
Weight:: 69.6 (kg)

K17 PTFE/NBR(190x169x8,1)
Manufacturer: KASTAS
Sizes: 190x169x8,1 (mm)

SPA 1007
Manufacturer: ContiTech AG

4 FKM 80(067,00x04,00)
Manufacturer: KASTAS


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.