Bearing 2780 / 2729
Inner diameter:: 36.487 mm
Outer diameter: 76.2 mm
The size of the width: 23.812 mm
Weight:: 0.52 kg
Outer diameter: 76.2 mm
The size of the width: 23.812 mm
Weight:: 0.52 kg
Technical specifications
Designation: 2780 / 2729
Producer: TIMKEN
Technical data from the manufacturers catalog :
Inner diameter(d): 36.487 mm
External diameter(D): 76.2 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): 0.8 mm
Cr (KN): 73
Cor (KN): 90.5
a: 16 мм
Width: 0.52 mm
Bearing 6208
Manufacturer: ETERNO
Sizes: 40x80x18 (mm)
Weight:: 0.379 (kg)
640 SLV8 DD MEGADYNE ISORAN
Manufacturer: ContiTech AG
Bearing RNA4902 2RS
Manufacturer: INA-FAG
Sizes: 20x28x13 (mm)
Weight:: 0.015 (kg)
T10 DD
Manufacturer: ContiTech AG
Bearing NJ411 (42411)
Manufacturer: TMB
Sizes: 55x140x33 (mm)
Weight:: 2.55 (kg)
Подшипник 7009 A
Manufacturer: NSK-RHP
Sizes: 45x75x16 (mm)
Weight:: 0.25 (kg)
Bearing SCH58P
Manufacturer: INA-FAG
Sizes: 7.938x14.288x12.700 (mm)
Weight:: 0.004 (kg)
Krestovina 23x58
Manufacturer: TOYO
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 50x68x8 (mm)
Подшипник 53201
Manufacturer: NSK-RHP
Sizes: 12x28x11.4 (mm)
Weight:: 225 (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.