Bearing 51144
Inner diameter:: 220 mm
Outer diameter: 270 mm
The size of the width: 37 mm
Weight:: 4.6 kg
Outer diameter: 270 mm
The size of the width: 37 mm
Weight:: 4.6 kg
Technical specifications
Designation : 51144
Dimensions, mm : 220x270x37
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - 4.6 Kg
Dynamic load rating (C) - 178000 kN
Static load rating (C0) - 735000 kN
Grease lubrication speed - 900 rev/min
Speed limit with oil lubrication - 1300 rev/min
K30 NBR(30x40x7/9,5)
Manufacturer: KASTAS
Sizes: 30x40x7/9,5 (mm)
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Manufacturer: INA-FAG
Sizes: 19.5x31.75x25.4 (mm)
Weight:: 0.073 (kg)
2.62 NBR 70(011,91x02,62)
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ПОДШИПНИК РОЛИКОВЫЙ ОДНОРЯДНЫЙ СФЕРИЧЕСКИЙ 20211-K-TVP-C3
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Sizes: 55x100x21 (mm)
6.99 NBR 90(168,30x06,99)
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SEALS (REINFORCED SEAL) (AS)
Manufacturer: FEKO
Sizes: 50x65x8 (mm)
T20 DD
Manufacturer: ContiTech AG
Bearing 395 / 394AS
Manufacturer: TIMKEN
Sizes: 63.5x110.000x21.999 (mm)
Weight:: 0.825 (kg)
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Manufacturer: NQK SF
Sizes: 235x265x18 (mm)
SPC 7100 Ld
Manufacturer: ContiTech AG
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.
