Bearing 7203 B
Inner diameter:: 17 mm
Outer diameter: 40 mm
The size of the width: 12 mm
Weight:: 0.069 kg
Outer diameter: 40 mm
The size of the width: 12 mm
Weight:: 0.069 kg
Technical specifications
Designation : 7203 B
Dimensions, mm : 17x40x12
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - 0.069 Kg
Dynamic load rating (C) - 9350 kN
Static load rating (C0) - 5050 kN
Grease lubrication speed - 16000 rev/min
Speed limit with oil lubrication - 21000 rev/min
Mechanical seal RM 301-20L
Manufacturer: RiMi
T10 DD
Manufacturer: ContiTech AG
PK 635 / 250 K
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2 NBR 90(032,00x02,00)
Manufacturer: KASTAS
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (ISP1D)
Manufacturer: STO
Sizes: 25x47x7/7.9 (mm)
MEGADYNE ISORAN 584MXL
Manufacturer: ContiTech AG
4 NBR 90(050,00x04,00)
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Подшипник BL 220
Manufacturer: NSK-RHP
Sizes: 100x180x34 (mm)
Weight:: 3.54 (kg)
KBT PTFE(1,5x8 )
Manufacturer: KASTAS
ПОДШИПНИК ШАРИКОВЫЙ РАДИАЛЬНО-УПОРНЫЙ 7308-B-JP
Manufacturer: FAG
Sizes: 40x90x23 (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.