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
CONTI-V D169 32X4293 Li/4369 Ld L=L EL
Manufacturer: ContiTech AG
Подшипник C 3236
Manufacturer: SKF
Sizes: 180x320x112 (mm)
Weight:: 38 (kg)
SEALS (REINFORCED SEAL) (AS)
Manufacturer: FEKO
Sizes: 52x72x7 (mm)
Bearing 7221CP5 (36221J)
Manufacturer: TMB
Sizes: 105x190x36 (mm)
Weight:: 3.85 (kg)
Подшипник 7213DF
Manufacturer: NACHI
Sizes: 65x120x23 (mm)
Weight:: 1.02 (kg)
ПОДШИПНИКОВЫЙ УЗЕЛ ШАРИКОВЫЙ РАДИАЛЬНЫЙ PSFT30
Manufacturer: INA-FAG
Bearing 61856
Manufacturer: ETERNO
Sizes: 280x350x33 (mm)
Weight:: 7.4 (kg)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 38x52x7 (mm)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TBG)
Manufacturer: STO
Sizes: 95.3x114.29x8 (mm)
2 NBR 70(043,00x02,00)
Manufacturer: KASTAS
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.
