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
Bearing NU318E (32318E)
Manufacturer: TMB
Sizes: 90x190x43 (mm)
Weight:: 5.25 (kg)

Bearing 22219 MW33
Manufacturer: ETERNO
Sizes: 95x170x43 (mm)
Weight:: 4.1 (kg)

Подшипник 240/900CAK30E4
Manufacturer: NSK-RHP
Sizes: 900x1280x375 (mm)
Weight:: 1520 (kg)

K04 (38,1x53,98x25,4)
Manufacturer: KASTAS
Sizes: 38,1x53,98x25,4 (mm)

SPB 1950 Lw
Manufacturer: ContiTech AG

O-RING
Manufacturer: NQK SF
Sizes: 153.80x160.00x3.10 (mm)

Торцевое уплотнение RM MG12-35
Manufacturer: RiMi

ПОДШИПНИК РОЛИКОВЫЙ ИГОЛЬЧАТЫЙ NKI75/25
Manufacturer: INA-FAG
Sizes: 75x105x25 (mm)

Подшипник 54324X
Manufacturer: NSK-RHP
Sizes: 120x210x131.2 (mm)
Weight:: 0.73 (kg)

Bearing NUP310ENV (192310EK)
Manufacturer: TMB
Sizes: 50x110x27 (mm)
Weight:: 1.15 (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.