Bearing 25577 / 25522
Inner diameter:: 42.875 mm
Outer diameter: 83.058 mm
The size of the width: 23.876 mm
Weight:: 0.58 kg
Outer diameter: 83.058 mm
The size of the width: 23.876 mm
Weight:: 0.58 kg
Technical specifications
Designation: 25577 / 25522
Producer: TIMKEN
Technical data from the manufacturers catalog :
Inner diameter(d): 42.875 mm
External diameter(D): 83.058 mm
Working width (T): 23.876 mm
Width (height) (B): 25.4 mm
Outer cage width (C): 19.114 mm
Internal chamfer radius (R): 3.5 mm
Outside chamfer radius (r): 2 mm
Cr (KN): 83.8
Cor (KN): 110
a: 30.3 мм
Width: 0.58 mm
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 45x65x8 (mm)

BB187 ( ВВ 187 ) Le= 4819 мм
Manufacturer: ContiTech AG

Bearing K20x26x17
Manufacturer: INA-FAG
Sizes: 20x26x17 (mm)
Weight:: 0.0016 (kg)

Подшипник SL185052
Manufacturer: INA-FAG
Sizes: 260x400x190 (mm)

Bearing 6210ZZ (80210)
Manufacturer: TMB
Sizes: 50x90x20 (mm)
Weight:: 0.45 (kg)

ПОДШИПНИК РОЛИКОВЫЙ РАДИАЛЬНО-УПОРНЫЙ K3984-3920
Manufacturer: FAG
Sizes: 66.675x112.712x30.162 (mm)
Weight:: 1.31 (kg)

B 118 17x3000 Li / 3045 Ld
Manufacturer: ContiTech AG

K59F PU(50x42x3,25)
Manufacturer: KASTAS
Sizes: 50x42x3,25 (mm)

K23 NBR(17,46x12,05x3,17)
Manufacturer: KASTAS
Sizes: 17,46x12,05x3,17 (mm)

Bearing RWCT27C
Manufacturer: INA-FAG
Sizes: 82.550x161.925x44.450 (mm)
Weight:: 4.268 (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.