Bearing NUP248
Inner diameter:: 240 mm
Outer diameter: 440 mm
The size of the width: 72 mm
Weight:: 54.86 kg
Outer diameter: 440 mm
The size of the width: 72 mm
Weight:: 54.86 kg
Technical specifications
Designation : NUP248
Dimensions, mm : 240x440x72
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - 54.86 Kg
Dynamic load rating (C) - 949 kN
Static load rating (C0) - 1340 kN
Grease lubrication speed - 1200 rev/min
Speed limit with oil lubrication - 1500 rev/min
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 44x72x10 (mm)
ПОДШИПНИК ИГОЛЬЧАТЫЙ РАДИАЛЬНЫЙ NKI95/26
Manufacturer: INA-FAG
Sizes: 95x125x26 (mm)
Weight:: 0.816 (kg)
K22 PU(12x18,5x4,5)
Manufacturer: KASTAS
Sizes: 12x18,5x4,5 (mm)
Bearing IR8x12x12
Manufacturer: INA-FAG
Sizes: 8x12x12 (mm)
Weight:: 0.057 (kg)
Bearing 51102
Manufacturer: TMB
Sizes: 15x28x9 (mm)
Weight:: 0.023 (kg)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 55x85x13 (mm)
AT10 DD
Manufacturer: ContiTech AG
DSTD 848 DS8M CXP
Manufacturer: ContiTech AG
GEAR PULLEYS 8M-22S 54.42 (8M-22S 54.42/21)
Manufacturer: BBC
6.99 NBR 90(494,16x06,99)
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.
