Bearing 25878 / 25821
Inner diameter:: 34.925 mm
Outer diameter: 73.025 mm
The size of the width: 23.812 mm
Weight:: 0.471 kg
Outer diameter: 73.025 mm
The size of the width: 23.812 mm
Weight:: 0.471 kg
Technical specifications
Designation: 25878 / 25821
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): 0.8 mm
Cr (KN): 71.0
Cor (KN): 85.0
a: 15.6 мм
Width: 0.471 mm
Manufacturer: ContiTech AG
Подшипник 6206ZZE
Manufacturer: NACHI
Sizes: 30x62x16 (mm)
Weight:: 0.199 (kg)
Подшипник 2201
Manufacturer: NSK
Sizes: 12x32x14 (mm)
Bearings LR50/7-2RSR
Manufacturer: INA
Sizes: 7x22x10 (mm)
Weight:: 0.02 (kg)
Bearing 22330 KMW33
Manufacturer: ETERNO
Sizes: 150x320x108 (mm)
Weight:: 40.6 (kg)
SEALS (REINFORCED SEAL) (FH)
Manufacturer: FEKO
Sizes: 94.75x118.30x9.40/12.10 (mm)
Bearing LR200NPPU
Manufacturer: INA
Sizes: 10x32x9 (mm)
Weight:: 9 (kg)
Bearing LM40
Manufacturer: ETERNO
Sizes: 40x60x80 (mm)
Подшипник 52308
Manufacturer: NSK
Sizes: 40x78x49 (mm)
Weight:: 225 (kg)
K21 NBR(36x46x7)
Manufacturer: KASTAS
Sizes: 36x46x7 (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.