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
Bearing 7317 C
Manufacturer: ETERNO
Sizes: 85x180x41 (mm)
Weight:: 4.91 (kg)
ПОДШИПНИК ШПИНДЕЛЬНЫЙ HCS71917-C-T-P4S
Manufacturer: FAG
Sizes: 85x120x18 (mm)
Bearings GY1104-KRR-B-206
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Weight:: 0.33 (kg)
Bearing RF16
Manufacturer: INA-FAG
Sizes: 7.938x25.400x17.463 (mm)
Weight:: 15.875 (kg)
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Manufacturer: ETERNO
Sizes: 40x110x27 (mm)
Weight:: 1.41 (kg)
CTD 2450 C14M
Manufacturer: ContiTech AG
K04 (63,5x76,2x28,5)
Manufacturer: KASTAS
Sizes: 63,5x76,2x28,5 (mm)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TCRY)
Manufacturer: STO
Sizes: 35x56x9/15 (mm)
K06 NBR(58x68x5/7 )
Manufacturer: KASTAS
Sizes: 58x68x5/7 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 180.00x194.00x7.00 (mm)
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.
