Bearing 30221 (7221E)
Inner diameter:: 105 mm
Outer diameter: 190 mm
The size of the width: 39 mm
Weight:: 4.3 kg
Outer diameter: 190 mm
The size of the width: 39 mm
Weight:: 4.3 kg
Technical specifications
Designation : 30221
ГОСТ : 7221E
Dimensions, mm : 105x190x39
Producer : TMB
K13 PU/METAL(70x80x7)
Manufacturer: KASTAS
Sizes: 70x80x7 (mm)
17x1000 B 39,5
Manufacturer: ContiTech AG
Подшипник NF 216
Manufacturer: NSK-RHP
Sizes: 80x125.3x26 (mm)
Weight:: 1.47 (kg)
HTD 3360 14M
Manufacturer: ContiTech AG
Bearing SCE2216
Manufacturer: INA-FAG
Sizes: 34.925x41.275x25.400 (mm)
Weight:: 0.058 (kg)
K06 NBR(14x20x3,5/5)
Manufacturer: KASTAS
Sizes: 14x20x3,5/5 (mm)
Подшипник HR33220J
Manufacturer: NSK-RHP
Sizes: 100x180x63 (mm)
Weight:: 6.76 (kg)
Подшипник 6044
Manufacturer: NACHI
Sizes: 220x340x56 (mm)
Weight:: 18.4 (kg)
3 NBR 70(115,00x03,00)
Manufacturer: KASTAS
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (ROLF)
Manufacturer: STO
Sizes: 32x62x6 (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.
