Bearings NNTR55X140X70 2ZL
Inner diameter:: 55 mm
Outer diameter: 140 mm
The size of the width: 70 mm
Weight:: 6.4 kg
Outer diameter: 140 mm
The size of the width: 70 mm
Weight:: 6.4 kg
Technical specifications
Designation: NNTR55X140X70 2ZL
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter (d): 55 mm
Outside diameter (D): 140 mm
Width (B): 70 mm
Outer cage width (C): 68 mm
Weight: 6.4 kg
ПОДШИПНИКОВЫЙ УЗЕЛ ШАРИКОВЫЙ РАДИАЛЬНЫЙ TME75
Manufacturer: INA-FAG
Подшипник 30324
Manufacturer: NACHI
Sizes: 120x260x59.5 (mm)
Weight:: 13.5 (kg)
Bearings RF-14-PP
Manufacturer: INA-FAG
Sizes: 6.350x22.225x14.288 (mm)
Weight:: 0.036 (kg)
Подшипник 22230EX
Manufacturer: NACHI
Sizes: 150x270x73 (mm)
Weight:: 18.9 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 39.75x46.81x3.53 (mm)
Bearing 6009ZZ (80109)
Manufacturer: TMB
Sizes: 45x75x16 (mm)
Weight:: 0.25 (kg)
SEALS (REINFORCED SEAL) (AS)
Manufacturer: FEKO
Sizes: 35x55x10 (mm)
Bearing 30307 (7307E)
Manufacturer: TMB
Sizes: 35x80x22.75 (mm)
Weight:: 0.51 (kg)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 32x47x6 (mm)
Подшипник FWF-556325
Manufacturer: NSK-RHP
Sizes: 55x63x25 (mm)
Weight:: 0.085 (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.