Bearing 2780 / 2720
Inner diameter:: 36.487 mm
Outer diameter: 76.25 mm
The size of the width: 23.812 mm
Weight:: 0.518 kg
Outer diameter: 76.25 mm
The size of the width: 23.812 mm
Weight:: 0.518 kg
Technical specifications
Designation: 2780 / 2720
Producer: TIMKEN
Technical data from the manufacturers catalog :
Inner diameter(d): 36.487 mm
External diameter(D): 76.25 mm
Working width (T): 23.812 mm
Width (height) (B): 25.645 mm
Outer cage width (C): 19.05 mm
Internal chamfer radius (R): 1.5 mm
Outside chamfer radius (r): 3.3 mm
Cr (KN): 73
Cor (KN): 90.5
a: 15.6 мм
Width: 0.518 mm
Bearing 6060X1M (160HK)
Manufacturer: TMB
Sizes: 300x459.5x74 (mm)
Weight:: 44 (kg)

Подшипник 7209CDT
Manufacturer: NACHI
Sizes: 45x85x19 (mm)
Weight:: 0.43 (kg)

K21 NBR(112x125x9)
Manufacturer: KASTAS
Sizes: 112x125x9 (mm)

5L 410
Manufacturer: ContiTech AG

Manufacturer: ContiTech AG

Подшипник 190TMP12
Manufacturer: NSK-RHP
Sizes: 190x270x62 (mm)

SEALS (REINFORCED SEAL) (ARS)
Manufacturer: FEKO
Sizes: 20x35x8 (mm)

Bearing 1309
Manufacturer: ETERNO
Sizes: 45x100x25 (mm)
Weight:: 0.955 (kg)

ПОДШИПНИК РОЛИКОВЫЙ РАДИАЛЬНО-УПОРНЫЙ 30236-A
Manufacturer: FAG
Sizes: 180x320x57 (mm)
Weight:: 17.9 (kg)

Подшипник 6303VV
Manufacturer: NSK-RHP
Sizes: 17x47x14 (mm)
Weight:: 0.113 (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.