Bearing 2580 / 2523
Inner diameter:: 31.75 mm
Outer diameter: 69.85 mm
The size of the width: 23.812 mm
Weight:: 0.454 kg
Outer diameter: 69.85 mm
The size of the width: 23.812 mm
Weight:: 0.454 kg
Technical specifications
Designation: 2580 / 2523
Producer: TIMKEN
Technical data from the manufacturers catalog :
Inner diameter(d): 31.75 mm
External diameter(D): 69.85 mm
Working width (T): 23.812 mm
Width (height) (B): 25.357 mm
Outer cage width (C): 19.05 mm
Internal chamfer radius (R): 0.8 mm
Outside chamfer radius (r): 1.3 mm
Cr (KN): 69
Cor (KN): 81.5
a: 16 мм
Width: 0.454 mm
ПОДШИПНИК РОЛИКОВЫЙ САМОУСТАНАВЛИВАЮЩИЙСЯ 22213-E1
Manufacturer: FAG
Sizes: 65x120x31 (mm)

STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (ISP1D)
Manufacturer: STO
Sizes: 42x62x7/7.9 (mm)

Bearing NJ209EM (42209EH)
Manufacturer: TMB
Sizes: 45x85x19 (mm)
Weight:: 0.44 (kg)

SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 65x80x8 (mm)

Bearing NNTR110X260X115 2ZL
Manufacturer: INA-FAG
Sizes: 110x260x115 (mm)
Weight:: 113 (kg)

Подшипник 7016DF
Manufacturer: NACHI
Sizes: 80x125x22 (mm)
Weight:: 0.925 (kg)

ПОДШИПНИК ШПИНДЕЛЬНЫЙ HSS71916-C-T-P4S
Manufacturer: FAG
Sizes: 80x110x16 (mm)

Подшипник C5914V
Manufacturer: SKF
Sizes: 70x100x40 (mm)
Weight:: 1 (kg)

Подшипник NUP 232
Manufacturer: NACHI
Sizes: 160x290x48 (mm)
Weight:: 14.5 (kg)

K753 PTFE/NBR(22x11x4,2)
Manufacturer: KASTAS
Sizes: 22x11x4,2 (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.