Bearing NNU4928K/W33P5 (D4382928K)
Inner diameter:: 140 mm
Outer diameter: 190 mm
The size of the width: 50 mm
Weight:: 4.08 kg
Outer diameter: 190 mm
The size of the width: 50 mm
Weight:: 4.08 kg
Technical specifications
Designation : NNU4928K/W33P5
ГОСТ : D4382928K
Dimensions, mm : 140x190x50
Producer : TMB
Подшипник M12649/M12610
Manufacturer: NSK-RHP
Sizes: 21.43x50.005x17.526 (mm)
Weight:: 0.174 (kg)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 20x37x10 (mm)
Подшипник 7234B
Manufacturer: NACHI
Sizes: 170x310x52 (mm)
Weight:: 17.4 (kg)
Bearing PWTR3072 2RS
Manufacturer: INA-FAG
Sizes: 30x72x29 (mm)
Weight:: 28 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 96.00x101.00x2.50 (mm)
Bearing NJ411 (42411)
Manufacturer: TMB
Sizes: 55x140x33 (mm)
Weight:: 2.55 (kg)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TBY)
Manufacturer: STO
Sizes: 48x77x12/16 (mm)
BB123 ( ВВ 123 ) Le= 3193 мм
Manufacturer: ContiTech AG
1904 SLV8 DD MEGADYNE ISORAN
Manufacturer: ContiTech AG
Bearing DL65
Manufacturer: INA-FAG
Sizes: 65x103x31.5 (mm)
Weight:: 0.981 (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.
