Bearing NNU4921K/W33P5 (D4382921K)
Inner diameter:: 105 mm
Outer diameter: 145 mm
The size of the width: 40 mm
Weight:: 2 kg
Outer diameter: 145 mm
The size of the width: 40 mm
Weight:: 2 kg
Technical specifications
Designation : NNU4921K/W33P5
ГОСТ : D4382921K
Dimensions, mm : 105x145x40
Producer : TMB
Bearings LR605KDDU
Manufacturer: INA-FAG
Sizes: 5x16x5 (mm)
Weight:: 0.01 (kg)
SEALS (REINFORCED SEAL) (FH)
Manufacturer: FEKO
Sizes: 61x82/68.70x10.50/18.50 (mm)
Bearing HF3020
Manufacturer: ETERNO
Sizes: 30x37x20 (mm)
Weight:: 36 (kg)
Bearing 51328 (8328)
Manufacturer: TMB
Sizes: 140x240x80 (mm)
Weight:: 15.5 (kg)
ПОДШИПНИК РОЛИКОВЫЙ РАДИАЛЬНО-УПОРНЫЙ СПАРЕННЫЙ 32944-N11CA-A420-470
Manufacturer: FAG
Sizes: 220x300x102 (mm)
Weight:: 20.3 (kg)
Bearing 24134W33
Manufacturer: TMB
Sizes: 170x280x109 (mm)
Weight:: 27.5 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 335.00x361.00x13.00 (mm)
K21 PU(125x145x10)
Manufacturer: KASTAS
Sizes: 125x145x10 (mm)
Подшипник O-15
Manufacturer: NACHI
Sizes: 47.625x71.438x19.05 (mm)
Weight:: 3.9 (kg)
Bearing 6315Z (60315)
Manufacturer: TMB
Sizes: 75x160x37 (mm)
Weight:: 3.05 (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.
