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
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 42x58x8 (mm)
ПОДШИПНИК ИГОЛЬЧАТЫЙ РАДИАЛЬНЫЙ K90X98X30
Manufacturer: INA-FAG
Weight:: 0.172 (kg)
Bearing NF305
Manufacturer: ETERNO
Sizes: 25x62x17 (mm)
Weight:: 0.26 (kg)
K26 NBR 90(60x21x26)
Manufacturer: KASTAS
Sizes: 60x21x26 (mm)
T10 DD
Manufacturer: ContiTech AG
K21 NBR(60x70x7,5)
Manufacturer: KASTAS
Sizes: 60x70x7,5 (mm)
Mechanical seal RM EH-16A
Manufacturer: RiMi
Bearing 16003P5 (D7000103)
Manufacturer: TMB
Sizes: 15x32x8 (mm)
Weight:: 0.038 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 317.80x335.00x8.60 (mm)
ПОДШИПНИК ШАРИКОВЫЙ УПОРНО-РАДИАЛЬНЫЙ ZKLF3590-2RS-2AP
Manufacturer: INA-FAG
Sizes: 35x90x68 (mm)
Weight:: 3.9 (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.