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
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 22x44x9 (mm)

Подшипник NUP 221 EM
Manufacturer: NSK-RHP
Sizes: 105x190x36 (mm)
Weight:: 4.58 (kg)

SEALS (REINFORCED SEAL) (FY-P)
Manufacturer: FEKO
Sizes: 80x95x5 (mm)

ПОДШИПНИК КОМБИНИРОВАННЫЙ RTC150
Manufacturer: INA-FAG
Sizes: 150x240x12 (mm)
Weight:: 5.8 (kg)

SEALS (REINFORCED SEAL) (FH)
Manufacturer: FEKO
Sizes: 41x49/58x9/12.90 (mm)

Bearing GE45ES 2RS
Manufacturer: ETERNO
Sizes: 45x68x32 (mm)
Weight:: 0.41 (kg)

Bearing 81132 M
Manufacturer: INA-FAG
Sizes: 160x200x31 (mm)
Weight:: 2.189 (kg)

SEALS (REINFORCED SEAL) (AS)
Manufacturer: FEKO
Sizes: 60x90x12 (mm)

Bearing SCH1016
Manufacturer: INA-FAG
Sizes: 15.875x22.225x25.400 (mm)
Weight:: 0.025 (kg)

B 188 17x4775 Li / 4820 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.