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
K518 (32x22x16,4)
Manufacturer: KASTAS
Sizes: 32x22x16,4 (mm)
KBT PTFE(3x15 )
Manufacturer: KASTAS
Bearing 7012 AC
Manufacturer: ETERNO
Sizes: 60x95x18 (mm)
Weight:: 0.5 (kg)
Bearing N319
Manufacturer: ETERNO
Sizes: 95x200x45 (mm)
Weight:: 6.2 (kg)
SPZ 2437
Manufacturer: ContiTech AG
Bearing NJ2209EM (42509EH)
Manufacturer: TMB
Sizes: 45x85x23 (mm)
Weight:: 0.54 (kg)
Krestovina 54,8x58,9
Manufacturer: TOYO
147.2 MXL
Manufacturer: ContiTech AG
Подшипник 23034EK
Manufacturer: NACHI
Sizes: 170x260x67 (mm)
Weight:: 13.1 (kg)
Bearing 7221AC (46221)
Manufacturer: TMB
Sizes: 105x190x36 (mm)
Weight:: 3.85 (kg)
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.