Bearings K87440
Inner diameter:: 200 mm
Outer diameter: 400 mm
The size of the width: 28 mm
Weight:: 10.78 kg
Outer diameter: 400 mm
The size of the width: 28 mm
Weight:: 10.78 kg
Technical specifications
Designation: K87440
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter (d): 200 mm
Outside diameter (D): 400 mm
Width (B): 28 mm
Weight: 10.78 kg
Size (d1): 218 mm
Size (B): 394 mm
Limiting speed (rpm): 950
Loading capacity dynamic (C): 2290
Loading capacity dynamic (C0): 10700
O-RING
Manufacturer: NQK SF
Sizes: 15.50x20.50x2.50 (mm)
Bearing DAC42760040/37
Manufacturer:
Sizes: 42x76x40/37 (mm)
Bearing C404620
Manufacturer: INA-FAG
Sizes: 63.500x73.025x31.750 (mm)
Weight:: 0.1518 (kg)
HTD 8M 2808 ( HTD8M 2808 -V, -M, -MFX )
Manufacturer: ContiTech AG
RPP8 6720 ( RPP 8 6720 -V, -M, -MFX )
Manufacturer: ContiTech AG
130XL
Manufacturer: ContiTech AG
Bearing NUP2306EM (92606EH)
Manufacturer: TMB
Sizes: 30x72x27 (mm)
Weight:: 0.55 (kg)
Bearing 61934
Manufacturer: ETERNO
Sizes: 170x230x28 (mm)
Weight:: 2.74 (kg)
RPP8 DD 3972 MFX - Megaflex
Manufacturer: ContiTech AG
O-RING
Manufacturer: NQK SF
Sizes: 34.00x41.00x3.50 (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.