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
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD ()
Manufacturer: STO
Sizes: 125x148x9.7 (mm)
1.6 NBR 70(009,10x01,60)
Manufacturer: KASTAS
CTD 896 C8M
Manufacturer: ContiTech AG
K21 PU(120x140x12 )
Manufacturer: KASTAS
Sizes: 120x140x12 (mm)
ПОДШИПНИК ШПИНДЕЛЬНЫЙ B7216-C-T-P4S
Manufacturer: FAG
Sizes: 80x140x26 (mm)
Bearing 32230P5 (D7530E)
Manufacturer: TMB
Sizes: 150x270x154 (mm)
Weight:: 18 (kg)
ПОДШИПНИК РОЛИКОВЫЙ САМОУСТАНАВЛИВАЮЩИЙСЯ ДЛЯ МАШИН С КОЛЕБАТЕЛЬНЫМ МЕХАНИЗМОМ 22328-E1-T41D
Manufacturer: FAG
Sizes: 140x300x102 (mm)
MEGADYNE ISORAN 1000 RPP5 ( RPP 5M 1000 )
Manufacturer: ContiTech AG
Bearing HK2530-2RS
Manufacturer: INA-FAG
Sizes: 25x32x30 (mm)
Weight:: 0.047 (kg)
Bearing RNA4908 2RS
Manufacturer: INA-FAG
Sizes: 48x62x22 (mm)
Weight:: 0.154 (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.
