Bearing 7052 B
Inner diameter:: 260 mm
Outer diameter: 400 mm
The size of the width: 65 mm
Weight:: 28.7 kg
Outer diameter: 400 mm
The size of the width: 65 mm
Weight:: 28.7 kg
Technical specifications
Designation : 7052 B
Dimensions, mm : 260x400x65
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - 28.7 Kg
Dynamic load rating (C) - 291000 kN
Static load rating (C0) - 431000 kN
Grease lubrication speed - 1100 rev/min
Speed limit with oil lubrication - 1500 rev/min
Корпус UCFX17
Manufacturer: NACHI
Weight:: 10.2 (kg)
AT20 1000 GEN III
Manufacturer: ContiTech AG
Bearing NU234E (32234E)
Manufacturer: TMB
Sizes: 170x310x52 (mm)
Weight:: 17.6 (kg)
Bearings PWTR1747 2RS-XL
Manufacturer: INA-FAG
Sizes: 17x47x21 (mm)
Weight:: 0.22 (kg)
ПОДШИПНИК РОЛИКОВЫЙ РАДИАЛЬНО-УПОРНЫЙ 32040-X
Manufacturer: FAG
Sizes: 200x310x70 (mm)
Weight:: 19 (kg)
Bearings GE20-KRR-B
Manufacturer: INA-FAG
Weight:: 0.2 (kg)
Подшипник 7920 A5
Manufacturer: NSK-RHP
Sizes: 100x140x20 (mm)
Weight:: 0.804 (kg)
STD 2848 S8M
Manufacturer: ContiTech AG
ПОДШИПНИК ШПИНДЕЛЬНЫЙ HSS71921-E-T-P4S
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Sizes: 105x145x20 (mm)
Подшипник 23944CAKE4
Manufacturer: NSK-RHP
Sizes: 220x300x60 (mm)
Weight:: 12.2 (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.
