Bearing NN30/630KF1 (31821/630)
Inner diameter:: 630 mm
Outer diameter: 920 mm
The size of the width: 212 mm
Weight:: 430 kg
Outer diameter: 920 mm
The size of the width: 212 mm
Weight:: 430 kg
Technical specifications
Designation : NN30/630KF1
ГОСТ : 31821/630
Dimensions, mm : 630x920x212
Producer : TMB
Подшипник 53177/53387
Manufacturer: NSK-RHP
Sizes: 44.45x98.425x30.958 (mm)
Weight:: 1.01 (kg)
К1 К1,5
Manufacturer: ContiTech AG
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 50x63x8 (mm)
Bearings K81106 TV
Manufacturer: INA-FAG
Sizes: 30x47x5 (mm)
Weight:: 0.017 (kg)
K21 NBR(120x145x18)
Manufacturer: KASTAS
Sizes: 120x145x18 (mm)
ContiTech L 200 HF
Manufacturer: ContiTech AG
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 22x31x5 (mm)
K43 (35x22x10)
Manufacturer: KASTAS
Sizes: 35x22x10 (mm)
K68 POM(55x60x20)
Manufacturer: KASTAS
Sizes: 55x60x20 (mm)
Bearing 7407AC (46407)
Manufacturer: TMB
Sizes: 35x100x25 (mm)
Weight:: 0.95 (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.
