Bearing 25877 / 25821
Inner diameter:: 34.925 mm
Outer diameter: 73.025 mm
The size of the width: 23.812 mm
Weight:: 0.474 kg
Outer diameter: 73.025 mm
The size of the width: 23.812 mm
Weight:: 0.474 kg
Technical specifications
Designation: 25877 / 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): 1.5 mm
Outside chamfer radius (r): 0.8 mm
Cr (KN): 71.0
Cor (KN): 85.0
a: 15.6 мм
Width: 0.474 mm
RPP8 1736 ( RPP 8 1736 -V, -M, -MFX )
Manufacturer: ContiTech AG
SEALS (REINFORCED SEAL) (AS)
Manufacturer: FEKO
Sizes: 28x47x7 (mm)
Bearing NNTR55X140X70 2ZL
Manufacturer: INA-FAG
Sizes: 55x140x70 (mm)
Weight:: 68 (kg)
T5/1380 ( Т5 1380 )
Manufacturer: ContiTech AG
Bearing AXK75100
Manufacturer: ETERNO
Sizes: 75x100x4 (mm)
Weight:: 61 (kg)
K14 NBR(type s)
Manufacturer: KASTAS
O-RING
Manufacturer: NQK SF
Sizes: 179.50x196.30x8.40 (mm)
Bearing 6316Z2 (316Z2)
Manufacturer: TMB
Sizes: 80x170x39 (mm)
Weight:: 3.95 (kg)
HTD 8M 3424 ( HTD8M 3424 -V, -M, -MFX )
Manufacturer: ContiTech AG
Bearing 3783 / 3720
Manufacturer: TIMKEN
Sizes: 44.45x93.264x30.162 (mm)
Weight:: 0.932 (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.