Bearing NNU4917K/W33P4 (C4382917K)
Inner diameter:: 85 mm
Outer diameter: 120 mm
The size of the width: 34 mm
Weight:: 1.25 kg
Outer diameter: 120 mm
The size of the width: 34 mm
Weight:: 1.25 kg
Technical specifications
Designation : NNU4917K/W33P4
ГОСТ : C4382917K
Dimensions, mm : 85x120x34
Producer : TMB
Подшипник 53410U
Manufacturer: NSK-RHP
Sizes: 50x110x50 (mm)
Weight:: 0.73 (kg)
Bearing 6216
Manufacturer: ETERNO
Sizes: 80x140x26 (mm)
Weight:: 1.46 (kg)
Bearing 81168 M
Manufacturer: INA-FAG
Sizes: 340x420x64 (mm)
Weight:: 19.45 (kg)
AT5 330 ( АТ5 330 ) MEGADYNE MEGAPOWER
Manufacturer: ContiTech AG
Корпус UKF215+H2315
Manufacturer: NACHI
Weight:: 7.3 (kg)
K702 PTFE/NBR(180x191x4,2)
Manufacturer: KASTAS
Sizes: 180x191x4,2 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 47.70x54.70x3.50 (mm)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 22x52x8 (mm)
Bearings K81217 TV
Manufacturer: INA-FAG
Sizes: 85x125x12 (mm)
Weight:: 0.280 (kg)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (SC)
Manufacturer: STO
Sizes: 12x21x4 (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.