Bearing NF211
Inner diameter:: 55 mm
Outer diameter: 100 mm
The size of the width: 21 mm
Weight:: 0.69 kg
Outer diameter: 100 mm
The size of the width: 21 mm
Weight:: 0.69 kg
Technical specifications
Designation : NF211
Dimensions, mm : 55x100x21
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - 0.69 Kg
Dynamic load rating (C) - 58 kN
Static load rating (C0) - 62 kN
Grease lubrication speed - 6400 rev/min
Speed limit with oil lubrication - 7700 rev/min
Bearing NA69/22 2RS
Manufacturer: ETERNO
Sizes: 22x28x31 (mm)
Weight:: 0.153 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 27.00x31.80x2.40 (mm)
Торцевое уплотнение Торцевое уплотнение
Manufacturer: RiMi
K23 PU(12x4,5x4)
Manufacturer: KASTAS
Sizes: 12x4,5x4 (mm)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (DCY)
Manufacturer: STO
Sizes: 20x32x10/15 (mm)
Подшипник 23044CAKE4
Manufacturer: NSK-RHP
Sizes: 220x340x90 (mm)
Weight:: 29.7 (kg)
XPB 2360 Lw / Ld ( ХРВ 2360 )
Manufacturer: ContiTech AG
K21 NBR(20x28x6)
Manufacturer: KASTAS
Sizes: 20x28x6 (mm)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 35x72x12 (mm)
Корпус UCPK211
Manufacturer: NACHI
Weight:: 4.5 (kg)
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.