Bearing NJ248EM (42248EH)
Inner diameter:: 240 mm
Outer diameter: 440 mm
The size of the width: 72 mm
Weight:: 53 kg
Outer diameter: 440 mm
The size of the width: 72 mm
Weight:: 53 kg
Technical specifications
Designation : NJ248EM
ГОСТ : 42248EH
Dimensions, mm : 240x440x72
Producer : TMB
O-RING
Manufacturer: NQK SF
Sizes: 35.00x42.10x3.55 (mm)
Bearing 3578 / 3520
Manufacturer: TIMKEN
Sizes: 44.45x84.138x30.162 (mm)
Weight:: 0.699 (kg)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 34x48x10 (mm)
K23 NBR(100x85x9)
Manufacturer: KASTAS
Sizes: 100x85x9 (mm)
Подшипник 6306NSE
Manufacturer: NACHI
Sizes: 30x72x19 (mm)
Weight:: 0.346 (kg)
MEGADYNE ISORAN 3150 RPP14 ( RPP 14M 3150 )
Manufacturer: ContiTech AG
Подшипник MF84ZZ
Manufacturer: NSK-RHP
Sizes: 4x9.2x3 (mm)
Weight:: 0.63 (kg)
Bearing GS812/600
Manufacturer: INA-FAG
Sizes: 600x800x160 (mm)
Weight:: 91.700 (kg)
HTD 8M 2480 ( HTD8M 2480 -V, -M, -MFX )
Manufacturer: ContiTech AG
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD ()
Manufacturer: STO
Sizes: 28x42x8.5 (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.
