Bearing 28580 / 28521
Inner diameter:: 50.8 mm
Outer diameter: 92.075 mm
The size of the width: 24.608 mm
Weight:: 0.703 kg
Outer diameter: 92.075 mm
The size of the width: 24.608 mm
Weight:: 0.703 kg
Technical specifications
Designation: 28580 / 28521
Producer: TIMKEN
Technical data from the manufacturers catalog :
Inner diameter(d): 50.8 mm
External diameter(D): 92.075 mm
Working width (T): 24.608 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): 0.8 mm
Cr (KN): 83.5
Cor (KN): 116
a: 19.9 мм
Width: 0.703 mm
O-RING
Manufacturer: NQK SF
Sizes: 34.00x39.00x2.50 (mm)
2.62 NBR 70(006,02x02,62)
Manufacturer: KASTAS
Bearing GH043020
Manufacturer: GMB
Sizes: 43x79x41/38 (mm)
T10/780 ( Т10 780 )
Manufacturer: ContiTech AG
ПОДШИПНИК ШАРИКОВЫЙ РАДИАЛЬНЫЙ 62305-2RSR
Manufacturer: FAG
Sizes: 25x62x24 (mm)
B-1568
Manufacturer: ContiTech AG
Bearing 51312 (8312)
Manufacturer: TMB
Sizes: 60x110x35 (mm)
Weight:: 1.35 (kg)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 54x85x12 (mm)
Bearing 3784 / 3730
Manufacturer: TIMKEN
Sizes: 50.8x93.264x30.162 (mm)
Weight:: 0.859 (kg)
Подшипник 1217 K
Manufacturer: NSK-RHP
Sizes: 85x150x28 (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.