Bearing 27880 / 27820
Inner diameter:: 38.1 mm
Outer diameter: 80.035 mm
The size of the width: 24.608 mm
Weight:: 0.562 kg
Outer diameter: 80.035 mm
The size of the width: 24.608 mm
Weight:: 0.562 kg
Technical specifications
Designation: 27880 / 27820
Producer: TIMKEN
Technical data from the manufacturers catalog :
Inner diameter(d): 38.1 mm
External diameter(D): 80.035 mm
Working width (T): 24.608 mm
Width (height) (B): 23.698 mm
Outer cage width (C): 18.512 mm
Internal chamfer radius (R): 0.8 mm
Outside chamfer radius (r): 1.5 mm
Cr (KN): 67
Cor (KN): 82.5
a: 21.8 мм
Width: 0.562 mm
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 80x110.5x12 (mm)

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Manufacturer: TMB
Sizes: 17x40x16 (mm)
Weight:: 0.097 (kg)

Подшипник NUP 321 EM
Manufacturer: NSK-RHP
Sizes: 105x225x49 (mm)
Weight:: 9.84 (kg)

Подшипник 6211DDU
Manufacturer: NSK-RHP
Sizes: 55x100x21 (mm)
Weight:: 0.619 (kg)

Подшипник 6832
Manufacturer: NACHI
Sizes: 160x200x20 (mm)
Weight:: 1.3 (kg)

SEALS (REINFORCED SEAL) (AS)
Manufacturer: FEKO
Sizes: 180x220x16 (mm)

MEGADYNE ISORAN 424 RPP8 ( RPP 8M 424 )
Manufacturer: ContiTech AG

MEGADYNE ISORAN 4956 SLV14 ( RPP14 4956 SILVER )
Manufacturer: ContiTech AG

6.99 NBR 70(126,37x06,99)
Manufacturer: KASTAS

ПОДШИПНИКОВЫЙ УЗЕЛ ШАРИКОВЫЙ РАДИАЛЬНЫЙ TASE45
Manufacturer: INA-FAG


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.