Bearing 4431
Inner diameter:: 60.325 mm
Outer diameter: 90.500 mm
The size of the width: 22.225 mm
Weight:: 0.454 kg
Outer diameter: 90.500 mm
The size of the width: 22.225 mm
Weight:: 0.454 kg
Technical specifications
Designation: 4431
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter: 60.325 mm
External diameter: 90.500 mm
Width (B): 22.225 mm
Weight: 0.454 kg
Резьба (G): 8990 mm
ПОДШИПНИК РОЛИКОВЫЙ ИГОЛЬЧАТЫЙ С ОДНИМ НАРУЖНЫМ ШТАМПОВАННЫМ КОЛЬЦОМ, ЗАКРЫТЫМ С ОДНОЙ СТОРОНЫ BK2520
Manufacturer: INA-FAG
Sizes: 25x32x20 (mm)
Bearing 3320 2RS
Manufacturer: ETERNO
Sizes: 100x215x82.6 (mm)
Weight:: 12.5 (kg)
SEALS (REINFORCED SEAL) (AS)
Manufacturer: FEKO
Sizes: 60.32x85.72x12.70 (mm)
K21 NBR(320x340x12 )
Manufacturer: KASTAS
Sizes: 320x340x12 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 61.00x69.00x4.00 (mm)
Bearing K5X8X10TN
Manufacturer: ETERNO
Sizes: 5x8x10 (mm)
Weight:: 0.0009 (kg)
K57F NBR/Metal(50x10x14)
Manufacturer: KASTAS
Sizes: 50x10x14 (mm)
MEGADYNE ISORAN 1800 SLV8 ( RPP8 1800 SILVER )
Manufacturer: ContiTech AG
Подшипник NF 417
Manufacturer: NSK-RHP
Sizes: 85x177x52 (mm)
Weight:: 9.56 (kg)
Подшипник 22308EXK
Manufacturer: NACHI
Sizes: 40x90x33 (mm)
Weight:: 1.07 (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.
