Bearing 25878 / 25820
Inner diameter:: 34.925 mm
Outer diameter: 73.025 mm
The size of the width: 23.812 mm
Weight:: 0.456 kg
Outer diameter: 73.025 mm
The size of the width: 23.812 mm
Weight:: 0.456 kg
Technical specifications
Designation: 25878 / 25820
Producer: TIMKEN
Technical data from the manufacturers catalog :
Inner diameter(d): 34.925 mm
External diameter(D): 73.025 mm
Working width (T): 23.812 mm
Width (height) (B): 24.608 mm
Outer cage width (C): 19.050 mm
Internal chamfer radius (R): 3.5 mm
Outside chamfer radius (r): 2.3 mm
Cr (KN): 71.0
Cor (KN): 85.0
a: 15.6 мм
Width: 0.456 mm
Manufacturer: ContiTech AG

K19 PTFE/NBR/POM(140x117x16)
Manufacturer: KASTAS
Sizes: 140x117x16 (mm)

Manufacturer: ContiTech AG

Bearing BCE248
Manufacturer: INA-FAG
Sizes: 38.100x47.625x12.700 (mm)
Weight:: 0.048 (kg)

Bearing STO8 TN
Manufacturer: INA-FAG
Sizes: 8x24x10 (mm)
Weight:: 9.8 (kg)

полиуретановый зубчатый ремень HTD 8M 20
Manufacturer: ContiTech AG

SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 48x80x10 (mm)

HTD 8M 4360 ( HTD8M 4360 -V, -M, -MFX )
Manufacturer: ContiTech AG

SEALS (REINFORCED SEAL) (BS)
Manufacturer: FEKO
Sizes: 35x62x15 (mm)

K703 PTFE/NBR(40x48,8x6,3)
Manufacturer: KASTAS
Sizes: 40x48,8x6,3 (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.