Bearing 7040 B
Inner diameter:: 200 mm
Outer diameter: 310 mm
The size of the width: 51 mm
Weight:: 15.59 kg
Outer diameter: 310 mm
The size of the width: 51 mm
Weight:: 15.59 kg
Technical specifications
Designation : 7040 B
Dimensions, mm : 200x310x51
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - 15.59 Kg
Dynamic load rating (C) - 218000 kN
Static load rating (C0) - 279000 kN
Grease lubrication speed - 1600 rev/min
Speed limit with oil lubrication - 2100 rev/min
Подшипник 7312CDT
Manufacturer: NACHI
Sizes: 60x130x31 (mm)
Weight:: 1.81 (kg)
Bearing 33117 (3DE)
Manufacturer: GMB
Sizes: 85x140x41 (mm)
Weight:: 2.43 (kg)
Bearings GE25-KRR-B
Manufacturer: INA-FAG
Weight:: 0.25 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 38.00x45.00x3.50 (mm)
Bearing NA4934
Manufacturer: ETERNO
Sizes: 170x190x230 (mm)
Weight:: 7.11 (kg)
Bearings PWTR25 2RS-XL
Manufacturer: INA-FAG
Sizes: 25x52x25 (mm)
Weight:: 0.281 (kg)
Подшипник HR31326J
Manufacturer: NSK-RHP
Sizes: 130x280x72 (mm)
Weight:: 18.8 (kg)
SEALS (REINFORCED SEAL) (AB)
Manufacturer: FEKO
Sizes: 43.50x67x12.70 (mm)
Bearing 6412N (50412)
Manufacturer: TMB
Sizes: 60x150x35 (mm)
Weight:: 2.85 (kg)
1.78 NBR 70(012,42x01,78)
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.
