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
K23 PU(75x63x8,5)
Manufacturer: KASTAS
Sizes: 75x63x8,5 (mm)
Bearing 6322MZ1 (322HZ1)
Manufacturer: TMB
Sizes: 110x240x50 (mm)
Weight:: 9.7 (kg)
ContiTech HTD14M 40 HP-PAZ
Manufacturer: ContiTech AG
Подшипник 51101
Manufacturer: NACHI
Sizes: 12x26x9 (mm)
SEALS (REINFORCED SEAL) (A)
Manufacturer: FEKO
Sizes: 50.80x70.15x9.52 (mm)
ATG10 2040 MFX - Megaflex ( ATK10 2040 BFX - BRECOFLEX )
Manufacturer: ContiTech AG
Bearing EW1–1/2
Manufacturer: INA-FAG
Sizes: 38.100x58.750x12.700 (mm)
Weight:: 109.95 (kg)
Подшипник NCF2920CV
Manufacturer: SKF
Sizes: 100x140x24 (mm)
Weight:: 1.15 (kg)
Подшипник 22312EAKE4
Manufacturer: NSK-RHP
Sizes: 60x130x46 (mm)
Weight:: 2.89 (kg)
SEALS (REINFORCED SEAL) (AS)
Manufacturer: FEKO
Sizes: 55x72x7 (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.
