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
SEALS (REINFORCED SEAL) (G)
Manufacturer: FEKO
Sizes: 25x40x8 (mm)

Bearing NJ2308E (42608EK)
Manufacturer: TMB
Sizes: 40x90x33 (mm)
Weight:: 0.95 (kg)

K23 PU(75x65x7,5)
Manufacturer: KASTAS
Sizes: 75x65x7,5 (mm)

Подшипник FWF-141910-E
Manufacturer: NSK-RHP
Sizes: 14x19x10 (mm)
Weight:: 0.006 (kg)

GEAR PULLEYS 14M-168S 745.87 (14M-168S 745.87/37)
Manufacturer: BBC

Bearing GH040085
Manufacturer: GMB
Sizes: 40x76x37/37 (mm)

Bearing 7209CETAP5 (36209KJ-SH)
Manufacturer: TMB
Sizes: 45x85x19 (mm)
Weight:: 0.42 (kg)

O-RING
Manufacturer: NQK SF
Sizes: 396.00x416.00x10.00 (mm)

Подшипник SL182208
Manufacturer: INA-FAG
Sizes: 40x80x23 (mm)

T10 DD
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.