Bearings NNTR90X220X100 2Z
Inner diameter:: 90 mm
Outer diameter: 220 mm
The size of the width: 100 mm
Weight:: 22.5 kg
Outer diameter: 220 mm
The size of the width: 100 mm
Weight:: 22.5 kg
Technical specifications
Designation: NNTR90X220X100 2Z
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter (d): 90 mm
Outside diameter (D): 220 mm
Width (B): 100 mm
Outer cage width (C): 98 mm
Weight: 22.5 kg
K21 NBR(56x68x7)
Manufacturer: KASTAS
Sizes: 56x68x7 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 84.00x89.00x2.50 (mm)
K31 PU/NBR/POM(63,5x76,2x9,525 )
Manufacturer: KASTAS
Sizes: 63,5x76,2x9,525 (mm)
Bearings LR5303-2HRS-TVH-XL
Manufacturer: INA-FAG
Sizes: 17x52x22.2 (mm)
Weight:: 0.21 (kg)
Подшипник 6901N
Manufacturer: NACHI
Sizes: 12x24x6 (mm)
Weight:: 0.012 (kg)
K21 NBR(4,5x7,5x2,3)
Manufacturer: KASTAS
Sizes: 4,5x7,5x2,3 (mm)
K21 PU(12x20x5 )
Manufacturer: KASTAS
Sizes: 12x20x5 (mm)
K22 NBR(18x22x3 )
Manufacturer: KASTAS
Sizes: 18x22x3 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 16.80x23.00x3.10 (mm)
K21 PU(10x18x6)
Manufacturer: KASTAS
Sizes: 10x18x6 (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.
