Bearing QJF3944 (116944)
Inner diameter:: 220 mm
Outer diameter: 300 mm
The size of the width: 60 mm
Outer diameter: 300 mm
The size of the width: 60 mm
Technical specifications
Designation : QJF3944
ГОСТ : 116944
Dimensions, mm : 220x300x60
Producer : TMB
O-RING
Manufacturer: NQK SF
Sizes: 18.80x22.60x1.90 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 29.51x40.17x5.33 (mm)
Bearing 2790 / 2729
Manufacturer: TIMKEN
Sizes: 33.338x76.2x23.812 (mm)
Weight:: 0.574 (kg)
SEALS (REINFORCED SEAL) (SC)
Manufacturer: FEKO
Sizes: 49.90x100/104,50x25.40/4 (mm)
ПОДШИПНИК ИГОЛЬЧАТЫЙ РАДИАЛЬНЫЙ NK43/30
Manufacturer: INA-FAG
Sizes: 43x53x30 (mm)
Weight:: 0.133 (kg)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 5x22x7 (mm)
Manufacturer: ContiTech AG
Bearing 51112
Manufacturer: ETERNO
Sizes: 60x85x17 (mm)
Weight:: 0.33 (kg)
Bearing LR202RR
Manufacturer: INA-FAG
Sizes: 15x40x14.4 (mm)
Weight:: 11 (kg)
Bearing 62301 2RS
Manufacturer: ETERNO
Sizes: 12x37x17 (mm)
Weight:: 0.07 (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.
