Bearing 51248
Inner diameter:: 240 mm
Outer diameter: 300 mm
The size of the width: 45 mm
Weight:: 23 kg
Outer diameter: 300 mm
The size of the width: 45 mm
Weight:: 23 kg
Technical specifications
Designation : 51248
Dimensions, mm : 240x300x45
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - 23 Kg
Dynamic load rating (C) - 462000 kN
Static load rating (C0) - 1980000 kN
Grease lubrication speed - 600 rev/min
Speed limit with oil lubrication - 800 rev/min
O-RING
Manufacturer: NQK SF
Sizes: 155.00x165.66x5.33 (mm)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 28.5x57.15x7/9 (mm)
Bearing BCE208
Manufacturer: INA-FAG
Sizes: 31.750x38.100x12.700 (mm)
Weight:: 0.022 (kg)
Bearing 22340 MW33
Manufacturer: ETERNO
Sizes: 200x420x138 (mm)
Weight:: 93 (kg)
Подшипник HM903247/HM903210
Manufacturer: NSK-RHP
Sizes: 44.45x95.25x30.958 (mm)
Weight:: 1.04 (kg)
ПОДШИПНИК ШАРИКОВЫЙ РАДИАЛЬНО-СФЕРИЧЕСКИЙ 1218-TVH
Manufacturer: FAG
Sizes: 90x160x30 (mm)
ПОДШИПНИКОВЫЙ УЗЕЛ ШАРИКОВЫЙ РАДИАЛЬНЫЙ RCJY55-JIS
Manufacturer: INA-FAG
K79 POLYESTER/GRAPHITE(160x165x15)
Manufacturer: KASTAS
Sizes: 160x165x15 (mm)
Bearing NF310
Manufacturer: ETERNO
Sizes: 50x110x27 (mm)
Weight:: 1.241 (kg)
SPZ 2280
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.
