Bearing 25590 / 25522
Inner diameter:: 45.618 mm
Outer diameter: 83.058 mm
The size of the width: 23.876 mm
Weight:: 0.545 kg
Outer diameter: 83.058 mm
The size of the width: 23.876 mm
Weight:: 0.545 kg
Technical specifications
Designation: 25590 / 25522
Producer: TIMKEN
Technical data from the manufacturers catalog :
Inner diameter(d): 45.618 mm
External diameter(D): 83.058 mm
Working width (T): 23.876 mm
Width (height) (B): 25.400 mm
Outer cage width (C): 19.114 mm
Internal chamfer radius (R): 3.5 mm
Outside chamfer radius (r): 2.0 mm
Cr (KN): 76.0
Cor (KN): 98.0
a: 17.5 мм
Width: 0.545 mm
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 22x39x6 (mm)

Bearing 7309BMP6 (E66309H)
Manufacturer: TMB
Sizes: 45x100x25 (mm)
Weight:: 0.91 (kg)

ПОДШИПНИК ШПИНДЕЛЬНЫЙ HCS71903-E-T-P4S
Manufacturer: FAG
Sizes: 17x30x7 (mm)

Подшипник 6020NR
Manufacturer: NACHI
Sizes: 100x150x24 (mm)
Weight:: 1.2 (kg)

K38 PU(65x75x12,5)
Manufacturer: KASTAS
Sizes: 65x75x12,5 (mm)

SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 175x230x20 (mm)

HTD 8M 2456 ( HTD8M 2456 -V, -M, -MFX )
Manufacturer: ContiTech AG

Подшипник NP 417
Manufacturer: NACHI
Sizes: 85x177x52 (mm)
Weight:: 8.68 (kg)

K23 PU(100x90x10,5)
Manufacturer: KASTAS
Sizes: 100x90x10,5 (mm)

ПОДШИПНИК РОЛИКОВЫЙ РАДИАЛЬНЫЙ САМОЦЕНТРИРУЮЩИЙСЯ 23148-B-MB
Manufacturer: FAG
Sizes: 240x400x128 (mm)
Weight:: 67.3 (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.