Bearings NA4928
Inner diameter:: 140 mm
Outer diameter: 190 mm
The size of the width: 50 mm
Weight:: 4.15 kg
Outer diameter: 190 mm
The size of the width: 50 mm
Weight:: 4.15 kg
Technical specifications
Designation: NA4928
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter (d): 140 mm
Inner diameter (F): 160 mm
Outside diameter (D): 190 mm
Width (B): 50 mm
Weight: 4.15 kg
Limiting speed (rpm): 3000
Loading capacity dynamic (C): 209.0
Loading capacity dynamic (C0): 500.0
1.78 NBR 70(18,77x1,78 )
Manufacturer: KASTAS
Подшипник 29415E
Manufacturer: NACHI
Sizes: 75x160x51 (mm)
Weight:: 4.98 (kg)
SEALS (REINFORCED SEAL) (SC)
Manufacturer: FEKO
Sizes: 49x65/68x10/13.80 (mm)
Подшипник NJ 413
Manufacturer: NACHI
Sizes: 65x160x37 (mm)
Weight:: 3.68 (kg)
MEGADYNE ISORAN 675 RPP5 ( RPP 5M 675 )
Manufacturer: ContiTech AG
Bearing 32014 X2 ()
Manufacturer: GMB
Sizes: 70x110x24 (mm)
Weight:: 0.85 (kg)
Подшипник 6008NR
Manufacturer: NACHI
Sizes: 40x68x15 (mm)
Weight:: 0.186 (kg)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 75x118x12 (mm)
Подшипник 24128CK30E4
Manufacturer: NSK-RHP
Sizes: 140x225x85 (mm)
Weight:: 13 (kg)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TB)
Manufacturer: STO
Sizes: 56x73.15x10 (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.