Bearing 7404 B
Inner diameter:: 20 mm
Outer diameter: 72 mm
The size of the width: 19 mm
Weight:: 0.395 kg
Outer diameter: 72 mm
The size of the width: 19 mm
Weight:: 0.395 kg
Technical specifications
Designation : 7404 B
Dimensions, mm : 20x72x19
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - 0.395 Kg
Dynamic load rating (C) - 33500 kN
Static load rating (C0) - 17900 kN
Grease lubrication speed - 8500 rev/min
Speed limit with oil lubrication - 12000 rev/min
RPP8 2592 ( RPP 8 2592 -V, -M, -MFX )
Manufacturer: ContiTech AG
Торцевое уплотнение RM KB-50
Manufacturer: RiMi
Mechanical seal RM 551С
Manufacturer: RiMi
K06 PU(106x118x5,7/9)
Manufacturer: KASTAS
Sizes: 106x118x5,7/9 (mm)
ПОДШИПНИК ШАРИКОВЫЙ РАДИАЛЬНО-СФЕРИЧЕСКИЙ 2201-2RS-TVH
Manufacturer: FAG
Sizes: 12x32x14 (mm)
Mechanical seal RM 1527-38
Manufacturer: RiMi
4 NBR 70(090,00x04,00)
Manufacturer: KASTAS
Подшипник BL 221 ZZ
Manufacturer: NSK-RHP
Sizes: 105x190x36 (mm)
Weight:: 4.23 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 40.87x47.93x3.53 (mm)
5.33 NBR 90(240,67x05,33 )
Manufacturer: KASTAS
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.
