Bearing NNTR90X220X100 2ZL
Inner diameter:: 90 mm
Outer diameter: 220 mm
The size of the width: 100 mm
Weight:: 98 kg
Outer diameter: 220 mm
The size of the width: 100 mm
Weight:: 98 kg
Technical specifications
Designation: NNTR90X220X100 2ZL
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter: 90 mm
External diameter: 220 mm
Width: 100 mm
Weight: 98 kg
Bearing 33287 / 33462
Manufacturer: TIMKEN
Sizes: 73.025x117.475x30.162 (mm)
Weight:: 1.190 (kg)

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Manufacturer: ContiTech AG

K21 NBR(12x16x3)
Manufacturer: KASTAS
Sizes: 12x16x3 (mm)

K501 PA/NBR(215x194x8,1)
Manufacturer: KASTAS
Sizes: 215x194x8,1 (mm)

Bearing 7211CETAP5 (36211KJ-SH)
Manufacturer: TMB
Sizes: 55x100x21 (mm)
Weight:: 0.62 (kg)

Bearing 61904P5 (D1000904)
Manufacturer: TMB
Sizes: 20x37x9 (mm)
Weight:: 0.037 (kg)

K79 POLYESTER/GRAPHITE(90x95x9,7)
Manufacturer: KASTAS
Sizes: 90x95x9,7 (mm)

K30 NBR(45x55x7,3/9,2)
Manufacturer: KASTAS
Sizes: 45x55x7,3/9,2 (mm)

Bearing NN3044
Manufacturer: ETERNO
Sizes: 220x340x90 (mm)
Weight:: 29.1 (kg)

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Manufacturer: TMB
Sizes: 70x150x35 (mm)
Weight:: 2.65 (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.