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 7312DB
Manufacturer: NACHI
Sizes: 60x130x31 (mm)
Weight:: 1.81 (kg)
K37 (80x100x12)
Manufacturer: KASTAS
Sizes: 80x100x12 (mm)
Подшипник 6312VV
Manufacturer: NSK-RHP
Sizes: 60x130x31 (mm)
Weight:: 1.72 (kg)
Bearing 6013P4
Manufacturer: TMB
Sizes: 65x100x18 (mm)
Weight:: 0.46 (kg)
Bearing BK0408
Manufacturer: INA-FAG
Sizes: 4x8x8 (mm)
Weight:: 0.002 (kg)
K37 (50x70x14)
Manufacturer: KASTAS
Sizes: 50x70x14 (mm)
Bearings NA4928
Manufacturer: INA-FAG
Sizes: 140x190x50 (mm)
Weight:: 4.15 (kg)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 58x70x8.5 (mm)
Подшипник 7334BDB
Manufacturer: NACHI
Sizes: 170x360x72 (mm)
Weight:: 35.7 (kg)
Подшипник RS-5064
Manufacturer: NSK-RHP
Sizes: 320x480x218 (mm)
Weight:: 135 (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.
