Bearing 6221N (50221)
Inner diameter:: 105 mm
Outer diameter: 190 mm
The size of the width: 36 mm
Weight:: 3.8 kg
Outer diameter: 190 mm
The size of the width: 36 mm
Weight:: 3.8 kg
Technical specifications
Designation : 6221N
ГОСТ : 50221
Dimensions, mm : 105x190x36
Producer : TMB
Подшипник 3479/3420
Manufacturer: NSK
Sizes: 36.512x79.375x29.37 (mm)
Weight:: 0.688 (kg)
HTD 1890 14M EXTREME
Manufacturer: ContiTech AG
RPP14 DD 2572 MFX - Megaflex
Manufacturer: ContiTech AG
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 65x110x13 (mm)
SEALS (REINFORCED SEAL) (FY)
Manufacturer: FEKO
Sizes: 37.50x47.58x4.55 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 140.00x158.00x9.00 (mm)
Bearing RNU218E (292218E)
Manufacturer: TMB
Sizes: 90x160x30 (mm)
Weight:: 2.4 (kg)
HTD 8M 1808 ( HTD8M 1808 -V, -M, -MFX )
Manufacturer: ContiTech AG
2 NBR 70(063,00x02,00)
Manufacturer: KASTAS
Bearing GH035041
Manufacturer: GMB
Sizes: 35x64x37/37 (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.