Bearing NF211E (12211E)
Inner diameter:: 55 mm
Outer diameter: 100 mm
The size of the width: 21 mm
Weight:: 0.67 kg
Outer diameter: 100 mm
The size of the width: 21 mm
Weight:: 0.67 kg
Technical specifications
Designation : NF211E
ГОСТ : 12211E
Dimensions, mm : 55x100x21
Producer : TMB
V 567/5 F
Manufacturer: ContiTech AG
Bearing WS89444
Manufacturer: INA
Sizes: 220x420x41 (mm)
Weight:: 32.200 (kg)
Bearing 28980 / 28921
Manufacturer: TIMKEN
Sizes: 59.977x100x25.4 (mm)
Weight:: 0.779 (kg)
Подшипник NF 238
Manufacturer: NACHI
Sizes: 190x299x55 (mm)
Weight:: 22.1 (kg)
Bearing BK1712
Manufacturer: INA
Sizes: 17x23x12 (mm)
Weight:: 0.012 (kg)
Подшипник 6904NKE
Manufacturer: NACHI
Sizes: 20x37x9 (mm)
Weight:: 0.036 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 258.60x270.00x5.70 (mm)
ПОДШИПНИК РОЛИКОВЫЙ РАДИАЛЬНЫЙ SL04180-PP
Manufacturer: INA
MEGADYNE ISORAN 800 SLV5 ( RPP5 800 SILVER )
Manufacturer: ContiTech AG
K36 (70x82x9)
Manufacturer: KASTAS
Sizes: 70x82x9 (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.