Bearing 2790 / 2720
Inner diameter:: 33.338 mm
Outer diameter: 76.2 mm
The size of the width: 23.812 mm
Weight:: 0.553 kg
Outer diameter: 76.2 mm
The size of the width: 23.812 mm
Weight:: 0.553 kg
Technical specifications
Designation: 2790 / 2720
Producer: TIMKEN
Technical data from the manufacturers catalog :
Inner diameter(d): 33.338 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): 3.3 mm
Cr (KN): 73
Cor (KN): 90.5
a: 15.6 мм
Width: 0.553 mm
AT10 DD
Manufacturer: ContiTech AG
Bearing 22215 KMW33
Manufacturer: ETERNO
Sizes: 75x130x31 (mm)
Weight:: 1.697 (kg)
Mechanical seal RM 155-23
Manufacturer: RiMi
Bearing NUTR30
Manufacturer: INA
Sizes: 30x62x29 (mm)
Weight:: 28 (kg)
XPA 832 Lw / Ld ( ХРА 832 )
Manufacturer: ContiTech AG
K85 PU(320x308x10,7)
Manufacturer: KASTAS
Sizes: 320x308x10,7 (mm)
Bearing 609 ZZ
Manufacturer: ETERNO
Sizes: 9x24x7 (mm)
Weight:: 0.015 (kg)
PL 3327 / 1310 L
Manufacturer: ContiTech AG
K13 PU/METAL(55x68x4)
Manufacturer: KASTAS
Sizes: 55x68x4 (mm)
K41 PTFE/NBR(65x49,9x6,3)
Manufacturer: KASTAS
Sizes: 65x49,9x6,3 (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.