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
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 40x68x10 (mm)

O-RING
Manufacturer: NQK SF
Sizes: 134.50x138.50x2.00 (mm)

Bearing GH040085
Manufacturer: GMB
Sizes: 40x76x37/37 (mm)

RPP14 4144 ( RPP 14 4144 -V, -M, -MFX )
Manufacturer: ContiTech AG

Bearing 7032 AC
Manufacturer: ETERNO
Sizes: 160x240x38 (mm)
Weight:: 6.67 (kg)

O-RING
Manufacturer: NQK SF
Sizes: 57.70x63.70x3.00 (mm)

Корпус UCPK319
Manufacturer: NACHI
Weight:: 33.1 (kg)

SEALS (REINFORCED SEAL) (AS)
Manufacturer: FEKO
Sizes: 65x85x8 (mm)

Bearing SCE47
Manufacturer: INA-FAG
Sizes: 6.350x11.112x11.112 (mm)
Weight:: 0.004 (kg)

SEALS (REINFORCED SEAL) (AS)
Manufacturer: FEKO
Sizes: 55x80x10 (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.