Bearing 21311KW33 (53311kw33)
Inner diameter:: 55 mm
Outer diameter: 120 mm
The size of the width: 29 mm
Weight:: 1.95 kg
Outer diameter: 120 mm
The size of the width: 29 mm
Weight:: 1.95 kg
Technical specifications
Designation : 21311KW33
ГОСТ : 53311kw33
Dimensions, mm : 55x120x29
Producer : TMB
3 NBR 90(079,00x03,00)
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K21 NBR(450x490x20)
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Sizes: 450x490x20 (mm)
Подшипник 2304 K
Manufacturer: NSK-RHP
Sizes: 20x52x21 (mm)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TB)
Manufacturer: STO
Sizes: 18x32x7 (mm)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 28x52x11 (mm)
Подшипник 7005CDB
Manufacturer: NACHI
Sizes: 25x47x12 (mm)
Weight:: 0.091 (kg)
CTD 3304 C14M
Manufacturer: ContiTech AG
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 6x13x8 (mm)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (HTCL)
Manufacturer: STO
Sizes: 76x94x8.5 (mm)
Manufacturer: ContiTech AG
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.
