Bearings NA4856
Inner diameter:: 280 mm
Outer diameter: 350 mm
The size of the width: 69 mm
Weight:: 15.3 kg
Outer diameter: 350 mm
The size of the width: 69 mm
Weight:: 15.3 kg
Technical specifications
Designation: NA4856
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter (d): 280 mm
Inner diameter (F): 305 mm
Outside diameter (D): 350 mm
Width (B): 69 mm
Weight: 15.3 kg
Limiting speed (rpm): 1600
Loading capacity dynamic (C): 450.0
Loading capacity dynamic (C0): 1300.0
Подшипник 22216AEXK
Manufacturer: NACHI
Sizes: 80x140x33 (mm)
Weight:: 2.24 (kg)

ПОДШИПНИК ШАРИКОВЫЙ РАДИАЛЬНО-СФЕРИЧЕСКИЙ 2212-K-2RS-TVH-C3
Manufacturer: FAG
Sizes: 60x110x28 (mm)
Weight:: 225 (kg)

Bearing 32010 (2007110E)
Manufacturer: TMB
Sizes: 50x80x20 (mm)
Weight:: 0.38 (kg)

ПОДШИПНИК ШПИНДЕЛЬНЫЙ HCB7215-E-T-P4S
Manufacturer: FAG
Sizes: 75x130x25 (mm)

Bushing H3038
Manufacturer: ETERNO
Sizes: 190x220x112 (mm)
Weight:: 7.45 (kg)

SEALS (REINFORCED SEAL) (OT)
Manufacturer: FEKO
Sizes: 75x100x13.18 (mm)

Bearing 29590 / 29522
Manufacturer: TIMKEN
Sizes: 66.675x107.95x25.4 (mm)
Weight:: 0.869 (kg)

Bearing NNTR100X240X105 2Z
Manufacturer: INA-FAG
Sizes: 100x240x105 (mm)
Weight:: 103 (kg)

SPB 2530 Lw
Manufacturer: ContiTech AG

ПОДШИПНИК РОЛИКОВЫЙ САМОУСТАНАВЛИВАЮЩИЙСЯ 23032-E1A-M
Manufacturer: FAG
Sizes: 160x240x60 (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.