Bearing 28678 / 28622
Inner diameter:: 50.8 mm
Outer diameter: 97.63 mm
The size of the width: 24.608 mm
Weight:: 0.852 kg
Outer diameter: 97.63 mm
The size of the width: 24.608 mm
Weight:: 0.852 kg
Technical specifications
Designation: 28678 / 28622
Producer: TIMKEN
Technical data from the manufacturers catalog :
Inner diameter(d): 50.8 mm
External diameter(D): 97.63 mm
Working width (T): 24.608 mm
Width (height) (B): 24.608 mm
Outer cage width (C): 19.446 mm
Internal chamfer radius (R): 3.5 mm
Outside chamfer radius (r): 0.8 mm
Cr (KN): 88.5
Cor (KN): 128
a: 21.2 мм
Width: 0.852 mm
K48 (100x82x22,5 )
Manufacturer: KASTAS
Sizes: 100x82x22,5 (mm)
Подшипник HH221434/HH221410
Manufacturer: NSK
Sizes: 88.9x190.5x57.15 (mm)
Weight:: 7.65 (kg)
Подшипник 7310CDB
Manufacturer: NACHI
Sizes: 50x110x27 (mm)
Weight:: 1.14 (kg)
Подшипник 319426DA-2LS
Manufacturer: SKF
Sizes: 130x190x80 (mm)
Weight:: 7.5 (kg)
Bearing CSK25 2RS
Manufacturer: ETERNO
Sizes: 25x52x15 (mm)
Weight:: 175 (kg)
Bearing DAC35520023
Manufacturer:
Sizes: 35x52x23/23 (mm)
Bearing WS81214
Manufacturer: INA
Sizes: 70x105x27 (mm)
Weight:: 0.278 (kg)
Подшипник 7206DT
Manufacturer: NACHI
Sizes: 30x62x16 (mm)
Weight:: 0.21 (kg)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 25x34x5.5 (mm)
MEGADYNE ISORAN 1040 RPP8 ( RPP 8M 1040 )
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.