Bearing 25584 / 25521
Inner diameter:: 44.983 mm
Outer diameter: 83.058 mm
The size of the width: 23.812 mm
Weight:: 0.552 kg
Outer diameter: 83.058 mm
The size of the width: 23.812 mm
Weight:: 0.552 kg
Technical specifications
Designation: 25584 / 25521
Producer: TIMKEN
Technical data from the manufacturers catalog :
Inner diameter(d): 44.983 mm
External diameter(D): 83.058 mm
Working width (T): 23.812 mm
Width (height) (B): 25.400 mm
Outer cage width (C): 19.050 mm
Internal chamfer radius (R): 1.5 mm
Outside chamfer radius (r): 3.3 mm
Cr (KN): 76.0
Cor (KN): 98.0
a: 17.6 мм
Width: 0.552 mm
Bearing NU217
Manufacturer: ETERNO
Sizes: 85x150x28 (mm)
Weight:: 1.94 (kg)

K17 PTFE/NBR(190x169x8,1)
Manufacturer: KASTAS
Sizes: 190x169x8,1 (mm)

SEALS (REINFORCED SEAL) (D)
Manufacturer: FEKO
Sizes: 87.17x117.45x12.30 (mm)

ПОДШИПНИК ШАРИКОВЫЙ РАДИАЛЬНЫЙ 4305-B-TVH
Manufacturer: FAG
Sizes: 25x62x24 (mm)

K35 PTFE/NBR(145x165,5x8,1)
Manufacturer: KASTAS
Sizes: 145x165,5x8,1 (mm)

ПОДШИПНИК ШПИНДЕЛЬНЫЙ HSS71911-E-T-P4S
Manufacturer: FAG
Sizes: 55x80x13 (mm)

K73 POLYESTER/PTFE(90x98x9,7)
Manufacturer: KASTAS
Sizes: 90x98x9,7 (mm)

Подшипник F691XZZ
Manufacturer: NSK-RHP
Sizes: 1.5x6.5x2.6 (mm)
Weight:: 0.28 (kg)

Bearings NK110/30
Manufacturer: INA-FAG
Sizes: 110x130x30 (mm)
Weight:: 0.65 (kg)

ПОДШИПНИК РОЛИКОВЫЙ РАДИАЛЬНЫЙ САМОЦЕНТРИРУЮЩИЙСЯ 22336-MB
Manufacturer: FAG
Sizes: 180x380x126 (mm)
Weight:: 69 (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.