Bearing HM89446 / HM89411
Inner diameter:: 34.925 mm
Outer diameter: 76.200 mm
The size of the width: 29.370 mm
Weight:: 0.655 kg
Outer diameter: 76.200 mm
The size of the width: 29.370 mm
Weight:: 0.655 kg
Technical specifications
Designation: HM89446 / HM89411
Producer: TIMKEN
Technical data from the manufacturers catalog :
Inner diameter(d): 34.925 mm
External diameter(D): 76.200 mm
Working width (T): 29.370 mm
Width (height) (B): 28.575 mm
Outer cage width (C): 23.020 mm
Internal chamfer radius (R): 3.5 mm
Outside chamfer radius (r): 0.8 mm
Cr (KN): 78.0
Cor (KN): 105.0
a: 23.9 мм
Width: 0.655 mm
SEALS (REINFORCED SEAL) (A)
Manufacturer: FEKO
Sizes: 374.65x412.75x17.46 (mm)
SEALS (REINFORCED SEAL) (A)
Manufacturer: FEKO
Sizes: 10x26x7 (mm)
K68 POM(45x50x9,7 )
Manufacturer: KASTAS
Sizes: 45x50x9,7 (mm)
Bearing NJ224EM (42224EH)
Manufacturer: TMB
Sizes: 120x215x40 (mm)
Weight:: 5.85 (kg)
Bearing BCE1212
Manufacturer: INA-FAG
Sizes: 19.050x25.400x19.050 (mm)
Weight:: 0.021 (kg)
Подшипник 53305
Manufacturer: NACHI
Sizes: 25x52x19.8 (mm)
Weight:: 225 (kg)
Bearing 498 / 493
Manufacturer: TIMKEN
Sizes: 84.138x136.525x30.162 (mm)
Weight:: 1.600 (kg)
K68 POM(110x115x14,8)
Manufacturer: KASTAS
Sizes: 110x115x14,8 (mm)
AT10 1720 GEN III
Manufacturer: ContiTech AG
Подшипник 21309EAE4
Manufacturer: NSK-RHP
Sizes: 45x100x25 (mm)
Weight:: 0.96 (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.