Bearing 25583 / 25519
Inner diameter:: 44.450 mm
Outer diameter: 82.550 mm
The size of the width: 34.290 mm
Weight:: 0.653 kg
Outer diameter: 82.550 mm
The size of the width: 34.290 mm
Weight:: 0.653 kg
Technical specifications
Designation: 25583 / 25519
Producer: TIMKEN
Technical data from the manufacturers catalog :
Inner diameter(d): 44.450 mm
External diameter(D): 82.550 mm
Working width (T): 34.290 mm
Width (height) (B): 35.878 mm
Outer cage width (C): 19.050 mm
Internal chamfer radius (R): * mm
Outside chamfer radius (r): 2.0 mm
Cr (KN): 78.5
Cor (KN): 98.0
a: 17.6 мм
Width: 0.653 mm
Подшипник NCF1852V
Manufacturer: SKF
Sizes: 260x320x28 (mm)
Weight:: 4.75 (kg)

SEALS (REINFORCED SEAL) (AS)
Manufacturer: FEKO
Sizes: 26x47x7 (mm)

B 32,5 17x825 Li / 870 Ld
Manufacturer: ContiTech AG

Bearing 7021CTAP4 (36121KJ)
Manufacturer: TMB
Sizes: 105x160x26 (mm)
Weight:: 1.6 (kg)

Bearings NA4909
Manufacturer: INA-FAG
Sizes: 45x68x22 (mm)
Weight:: 0.271 (kg)

Mechanical seal RM 551B
Manufacturer: RiMi

Bearing K185X195X37
Manufacturer: ETERNO
Sizes: 185x195x37 (mm)
Weight:: 0.607 (kg)

O-RING
Manufacturer: NQK SF
Sizes: 110.00x113.80x1.90 (mm)

Bearing NF230EM (2230EH)
Manufacturer: TMB
Sizes: 150x270x45 (mm)
Weight:: 12 (kg)

RPP8 DD 4236 MFX - Megaflex
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.