Bearing 7311 C
Inner diameter:: 55 mm
Outer diameter: 120 mm
The size of the width: 29 mm
Weight:: 1.57 kg
Outer diameter: 120 mm
The size of the width: 29 mm
Weight:: 1.57 kg
Technical specifications
Designation : 7311 C
Dimensions, mm : 55x120x29
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - 1.57 Kg
Dynamic load rating (C) - 86800 kN
Static load rating (C0) - 60600 kN
Grease lubrication speed - 9300 rev/min
Speed limit with oil lubrication - 12000 rev/min
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 24x38x8 (mm)

Корпус UKPK320+H2320
Manufacturer: NACHI
Weight:: 40.2 (kg)

Mechanical seal RM 155-32
Manufacturer: RiMi

ПОДШИПНИК РОЛИКОВЫЙ РАДИАЛЬНЫЙ NU2334-EX-M1
Manufacturer: FAG
Sizes: 170x360x120 (mm)
Weight:: 61.4 (kg)

Подшипник 53216
Manufacturer: NSK-RHP
Sizes: 80x115x29.5 (mm)
Weight:: 225 (kg)

Bearing D30
Manufacturer: INA-FAG
Sizes: 58.738x94.463x20.650 (mm)
Weight:: 514 (kg)

Bearing 811/500 M
Manufacturer: INA-FAG
Sizes: 500x600x80 (mm)
Weight:: 44.09 (kg)

Bearing 7011CTAP4 (36111KJ)
Manufacturer: TMB
Sizes: 55x90x18 (mm)
Weight:: 0.37 (kg)

STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (SC)
Manufacturer: STO
Sizes: 300x340x20 (mm)

SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 14.8x30x7 (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.