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
13x3404 A 134
Manufacturer: ContiTech AG
Подшипник 70TAH10DB
Manufacturer: NACHI
Sizes: 70x110x18 (mm)
Подшипник HM807044/HM807011
Manufacturer: NSK-RHP
Sizes: 49.212x104.775x36.512 (mm)
Weight:: 1.538 (kg)
8GTR-1760
Manufacturer: ContiTech AG
Bearing 31322 (27322E)
Manufacturer: TMB
Sizes: 110x240x63 (mm)
Weight:: 12 (kg)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 38x52x8 (mm)
ПОДШИПНИК ШАРИКОВЫЙ ЗАКРЕПЛЯЕМЫЙ GE25-KRR-B
Manufacturer: INA-FAG
Sizes: 25x52x44.5 (mm)
Bearing 61901P6 (E1000901)
Manufacturer: TMB
Sizes: 10x24x6 (mm)
Weight:: 0.011 (kg)
Подшипник NU 224 E
Manufacturer: NACHI
Sizes: 120x215x40 (mm)
Weight:: 6.25 (kg)
SPB 1590 Ld
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.