Bearing NF311
Inner diameter:: 55 mm
Outer diameter: 120 mm
The size of the width: 29 mm
Weight:: 1.553 kg
Outer diameter: 120 mm
The size of the width: 29 mm
Weight:: 1.553 kg
Technical specifications
Designation : NF311
Dimensions, mm : 55x120x29
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - 1.553 Kg
Dynamic load rating (C) - 111 kN
Static load rating (C0) - 111 kN
Grease lubrication speed - 5100 rev/min
Speed limit with oil lubrication - 6800 rev/min
ПОДШИПНИК РОЛИКОВЫЙ ИГОЛЬЧАТЫЙ NA4864
Manufacturer: INA-FAG
Sizes: 320x400x80 (mm)

Подшипник 6311ZZ
Manufacturer: NSK-RHP
Sizes: 55x120x29 (mm)
Weight:: 1.37 (kg)

5.33 NBR 70(130,20x05,33)
Manufacturer: KASTAS

Mechanical seal RM 560B-2 7/8"
Manufacturer: RiMi

K09 NBR(140x152x5,5/10)
Manufacturer: KASTAS
Sizes: 140x152x5,5/10 (mm)

ПОДШИПНИК ШАРИКОВЫЙ РАДИАЛЬНЫЙ 618/750-M
Manufacturer: FAG
Sizes: 750x920x78 (mm)
Weight:: 114 (kg)

полиуретановый зубчатый ремень HTD 8M 30
Manufacturer: ContiTech AG

Manufacturer: ContiTech AG

ПОДШИПНИКОВЫЙ УЗЕЛ ШАРИКОВЫЙ РАДИАЛЬНЫЙ PCF50
Manufacturer: INA-FAG

Подшипник SL192320-TB
Manufacturer: INA-FAG
Sizes: 100x215x73 (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.