Bearing 28980 / 28920
Inner diameter:: 59.977 mm
Outer diameter: 101.6 mm
The size of the width: 25.4 mm
Weight:: 0.818 kg
Outer diameter: 101.6 mm
The size of the width: 25.4 mm
Weight:: 0.818 kg
Technical specifications
Designation: 28980 / 28920
Producer: TIMKEN
Technical data from the manufacturers catalog :
Inner diameter(d): 59.977 mm
External diameter(D): 101.6 mm
Working width (T): 25.4 mm
Width (height) (B): 25.4 mm
Outer cage width (C): 19.845 mm
Internal chamfer radius (R): 3.5 mm
Outside chamfer radius (r): 3.3 mm
Cr (KN): 90.5
Cor (KN): 134
a: 22.8 мм
Width: 0.818 mm
Подшипник 6024VV
Manufacturer: NSK-RHP
Sizes: 120x180x28 (mm)
Weight:: 2.08 (kg)
K69 POM(200x192x14,8)
Manufacturer: KASTAS
Sizes: 200x192x14,8 (mm)
K27 NBR(63x73x5/7)
Manufacturer: KASTAS
Sizes: 63x73x5/7 (mm)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 16x30x8 (mm)
HTD 720 8M EXTREME
Manufacturer: ContiTech AG
Подшипник 7222CDT
Manufacturer: NACHI
Sizes: 110x200x38 (mm)
Weight:: 4.62 (kg)
AT20 DD
Manufacturer: ContiTech AG
Bearing 24130W33
Manufacturer: TMB
Sizes: 150x250x100 (mm)
Weight:: 20 (kg)
Bearing K28x33x13
Manufacturer: INA-FAG
Sizes: 28x33x13 (mm)
Weight:: 0.0013 (kg)
5V 3350 / 15J 8509 Le
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.