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
Bearing 3809 ZZ
Manufacturer: ETERNO
Sizes: 45x58x10 (mm)
Weight:: 0.053 (kg)
Подшипник 20TAB04DF-2NK
Manufacturer: NACHI
Sizes: 20x47x15 (mm)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TGR)
Manufacturer: STO
Sizes: 28x42x7 (mm)
Подшипник NJ 2222 EM
Manufacturer: NSK-RHP
Sizes: 110x200x53 (mm)
Weight:: 7.65 (kg)
Bearing GH035210
Manufacturer: GMB
Sizes: 35x52x20/20 (mm)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 43x58x8 (mm)
Подшипник NJ 1008
Manufacturer: NSK-RHP
Sizes: 40x68x15 (mm)
Weight:: 0.223 (kg)
25X 1400 L=L
Manufacturer: ContiTech AG
ATG10 5720 MFX - Megaflex ( ATK10 5720 BFX - BRECOFLEX )
Manufacturer: ContiTech AG
Manufacturer: ContiTech AG
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.
