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
Bearing 32209
Manufacturer: ETERNO
Sizes: 45x85x23 (mm)
Weight:: 0.58 (kg)
SPB 1590 Ld
Manufacturer: ContiTech AG
Bearing TWC512
Manufacturer: INA-FAG
Sizes: 7.938x19.050x2.337 (mm)
Weight:: 0.004 (kg)
SEALS (REINFORCED SEAL) (FH)
Manufacturer: FEKO
Sizes: 45x62/66x8/10 (mm)
2.62 NBR 70(002,84x02,62)
Manufacturer: KASTAS
Подшипник RNA4918
Manufacturer: NSK-RHP
Sizes: 105x125x35 (mm)
Weight:: 0.72 (kg)
Bearing 15126 / 15250
Manufacturer: TIMKEN
Sizes: 31.750x63.500x20.638 (mm)
Weight:: 0.315 (kg)
Bearing 7217CETAP5 (36217KJ-SH)
Manufacturer: TMB
Sizes: 85x150x28 (mm)
Weight:: 1.85 (kg)
Подшипник 51122
Manufacturer: NACHI
Sizes: 110x145x25 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 65.00x74.00x4.50 (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.
