Bearings NA4864
Inner diameter:: 320 mm
Outer diameter: 400 mm
The size of the width: 80 mm
Weight:: 23 kg
Outer diameter: 400 mm
The size of the width: 80 mm
Weight:: 23 kg
Technical specifications
Designation: NA4864
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter (d): 320 mm
Inner diameter (F): 350 mm
Outside diameter (D): 400 mm
Width (B): 80 mm
Weight: 23 kg
Limiting speed (rpm): 1400
Loading capacity dynamic (C): 630.0
Loading capacity dynamic (C0): 1850.0
Подшипник 62/28-2NSE
Manufacturer: NACHI
Sizes: 28x58x16 (mm)
Weight:: 0.175 (kg)
Подшипник 53322XU
Manufacturer: NSK-RHP
Sizes: 110x190x72 (mm)
Weight:: 0.73 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 75.80x82.86x3.53 (mm)
Bearing UG25
Manufacturer: TMB
Sizes: 25x42x20 (mm)
13x1168 A 46
Manufacturer: ContiTech AG
K21 PU(12,7x19,05x3,18)
Manufacturer: KASTAS
Sizes: 12,7x19,05x3,18 (mm)
MEGADYNE ISORAN 2840 SLV8 ( RPP8 2840 SILVER )
Manufacturer: ContiTech AG
SEALS (REINFORCED SEAL) (FH)
Manufacturer: FEKO
Sizes: 110x140x12/21 (mm)
Bearing 6315Z1 (315Z1)
Manufacturer: TMB
Sizes: 75x160x37 (mm)
Weight:: 3.05 (kg)
Подшипник RS-5024
Manufacturer: NSK-RHP
Sizes: 120x180x80 (mm)
Weight:: 7 (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.