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
SEALS (REINFORCED SEAL) (FH)
Manufacturer: FEKO
Sizes: 7x29.30x8.50 (mm)
Подшипник 48190/48120
Manufacturer: NACHI
Sizes: 107.950x161.925x34.925 (mm)
Weight:: 2,43 (kg)
HTD 8M 4256 ( HTD8M 4256 -V, -M, -MFX )
Manufacturer: ContiTech AG
Manufacturer: ContiTech AG
Bearing NJ2332
Manufacturer: ETERNO
Sizes: 160x340x114 (mm)
Weight:: 55 (kg)
Bearing 17RT11
Manufacturer: INA-FAG
Sizes: 45.110x92.329x28.575 (mm)
Weight:: 1.140 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 1.80x3.00x0.60 (mm)
BX 55 BX 1440 Ld
Manufacturer: ContiTech AG
O-RING
Manufacturer: NQK SF
Sizes: 258.60x270.00x5.70 (mm)
Bearing 24024 (4053124)
Manufacturer: TMB
Sizes: 120x180x60 (mm)
Weight:: 5.45 (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.
