Bearings NA4913
Inner diameter:: 65 mm
Outer diameter: 90 mm
The size of the width: 25 mm
Weight:: 0.456 kg
Outer diameter: 90 mm
The size of the width: 25 mm
Weight:: 0.456 kg
Technical specifications
Designation: NA4913
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter (d): 65 mm
Inner diameter (F): 72 mm
Outside diameter (D): 90 mm
Width (B): 25 mm
Weight: 0.456 kg
Limiting speed (rpm): 6500
Loading capacity dynamic (C): 61.0
Loading capacity dynamic (C0): 112.0
ПОДШИПНИК РОЛИКОВЫЙ ИГОЛЬЧАТЫЙ С ОДНИМ НАРУЖНЫМ ШТАМПОВАННЫМ КОЛЬЦОМ HK1516-2RS
Manufacturer: INA-FAG
Sizes: 15x21x16 (mm)

ПОДШИПНИК ШАРИКОВЫЙ ЗАКРЕПЛЯЕМЫЙ GRA106-NPP-B-AS2/V
Manufacturer: INA-FAG
Sizes: 34.925x72x39 (mm)

Bearing 28680 / 28622
Manufacturer: TIMKEN
Sizes: 55.562x97.63x24.608 (mm)
Weight:: 0.774 (kg)

K69 POM(125x121x9,8)
Manufacturer: KASTAS
Sizes: 125x121x9,8 (mm)

ПОДШИПНИК РОЛИКОВЫЙ САМОУСТАНАВЛИВАЮЩИЙСЯ 22308-E1
Manufacturer: FAG
Sizes: 40x90x33 (mm)

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Manufacturer: KASTAS
Sizes: 114,3x127x14,27 (mm)

SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 25x50x8 (mm)

STUFFING BOX (REINFORCED CUFFS) NON-STANDARD ()
Manufacturer: STO
Sizes: 50x90/97x19 (mm)

T5 DD
Manufacturer: ContiTech AG

AT5 DD
Manufacturer: ContiTech AG


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.