Bearings NNTR120X290X135 2Z
Inner diameter:: 120 mm
Outer diameter: 290 mm
The size of the width: 135 mm
Weight:: 52.8 kg
Outer diameter: 290 mm
The size of the width: 135 mm
Weight:: 52.8 kg
Technical specifications
Designation: NNTR120X290X135 2Z
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter (d): 120 mm
Outside diameter (D): 290 mm
Width (B): 135 mm
Outer cage width (C): 133 mm
Weight: 52.8 kg
Подшипник 7315CDB
Manufacturer: NACHI
Sizes: 75x160x37 (mm)
Weight:: 3.15 (kg)

O-RING
Manufacturer: NQK SF
Sizes: 170.00x189.00x9.50 (mm)

O-RING
Manufacturer: NQK SF
Sizes: 45.00x48.00x1.50 (mm)

ПОДШИПНИК РОЛИКОВЫЙ ИГОЛЬЧАТЫЙ С ОДНИМ НАРУЖНЫМ ШТАМПОВАННЫМ КОЛЬЦОМ HK2220-2RS
Manufacturer: INA-FAG
Sizes: 22x28x20 (mm)

T5 120 ( Т5 120 ) MEGADYNE MEGAPOWER
Manufacturer: ContiTech AG

ПОДШИПНИКОВЫЙ УЗЕЛ ШАРИКОВЫЙ РАДИАЛЬНЫЙ RCJTY25-N
Manufacturer: INA-FAG

5.7 NBR 70(079,20x05,70)
Manufacturer: KASTAS

ATG10 4740 MFX - Megaflex ( ATK10 4740 BFX - BRECOFLEX )
Manufacturer: ContiTech AG

K18 (135x110x25,4x6,35)
Manufacturer: KASTAS
Sizes: 135x110x25,4 (mm)

MEGADYNE ISORAN 720 GLD8 ( RPP8 720 GOLD )
Manufacturer: ContiTech AG


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.