Bearing 30321 (7321E)
Inner diameter:: 105 mm
Outer diameter: 225 mm
The size of the width: 53.5 mm
Weight:: 7.95 kg
Outer diameter: 225 mm
The size of the width: 53.5 mm
Weight:: 7.95 kg
Technical specifications
Designation : 30321
ГОСТ : 7321E
Dimensions, mm : 105x225x53.5
Producer : TMB
Подшипник F-3516
Manufacturer: NSK-RHP
Sizes: 35x42x16 (mm)
Weight:: 0.053 (kg)
XPZ 630 Lw / Ld ( XPZ630 )
Manufacturer: ContiTech AG
K78 Aramid Phenolic/Graphite(140x145x20)
Manufacturer: KASTAS
Sizes: 140x145x20 (mm)
K06 PU(95x105x6/8)
Manufacturer: KASTAS
Sizes: 95x105x6/8 (mm)
Bearing GS89336
Manufacturer: INA-FAG
Sizes: 180x300x24.5 (mm)
Weight:: 8.700 (kg)
B 140 3612 Le/ 3550 Li
Manufacturer: ContiTech AG
Подшипник 23088CAKE4
Manufacturer: NSK-RHP
Sizes: 440x650x157 (mm)
Weight:: 173 (kg)
10X1850 Z 73
Manufacturer: ContiTech AG
Bearing PWTR45100 2RS
Manufacturer: INA-FAG
Sizes: 45x100x32 (mm)
Weight:: 30 (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.
