Bearings K89444
Inner diameter:: 220 mm
Outer diameter: 420 mm
The size of the width: 40 mm
Weight:: 17.6 kg
Outer diameter: 420 mm
The size of the width: 40 mm
Weight:: 17.6 kg
Technical specifications
Designation: K89444
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter (d): 220 mm
Outside diameter (D): 420 mm
Width (B): 40 mm
Weight: 17.6 kg
Size (d1): 246 mm
Size (B): 413 mm
Limiting speed (rpm): 900
Loading capacity dynamic (C): 2900
Loading capacity dynamic (C0): 11500
ПОДШИПНИК РОЛИКОВЫЙ УПОРНЫЙ K81118-TV
Manufacturer: INA
Sizes: 90x120x9 (mm)
MEGADYNE ISORAN 2660 GLD14 ( RPP14 2660 GOLD )
Manufacturer: ContiTech AG
Подшипник NJ 226 EM
Manufacturer: NSK
Sizes: 130x230x40 (mm)
Weight:: 8.03 (kg)
Bearing 23052 (3053152)
Manufacturer: TMB
Sizes: 260x400x104 (mm)
Weight:: 48.5 (kg)
Подшипник 23120CKE4
Manufacturer: NSK
Sizes: 100x165x52 (mm)
Weight:: 4.38 (kg)
Bearing NF203
Manufacturer: ETERNO
Sizes: 17x40x12 (mm)
Weight:: 0.072 (kg)
Bearings K89340
Manufacturer: INA
Sizes: 200x340x28 (mm)
Weight:: 31.93 (kg)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 42x72x12 (mm)
Bearing BK1212
Manufacturer: INA
Sizes: 12x18x12 (mm)
Weight:: 0.009 (kg)
Manufacturer: ContiTech AG
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.