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
O-RING
Manufacturer: NQK SF
Sizes: 50.00x58.00x4.00 (mm)
Bearing TWD1828
Manufacturer: INA-FAG
Sizes: 28.575x44.450x3.200 (mm)
Weight:: 0.023 (kg)
5.33 FKM 80(227,97x05,33)
Manufacturer: KASTAS
Bearing K30x34x13
Manufacturer: INA-FAG
Sizes: 30x34x13 (mm)
Weight:: 0.0014 (kg)
ПОДШИПНИК РОЛИКОВЫЙ ИГОЛЬЧАТЫЙ RNA4905-RSR
Manufacturer: INA-FAG
Sizes: 30x42x17 (mm)
Bearing BK1616
Manufacturer: INA-FAG
Sizes: 16x22x16 (mm)
Weight:: 0.016 (kg)
Mechanical seal RM 551-55
Manufacturer: RiMi
Bearing KBK12x15x17,5
Manufacturer: INA-FAG
Sizes: 12x15x17.5 (mm)
Weight:: 0.065 (kg)
5.7 NBR 90(124,20x05,70)
Manufacturer: KASTAS
O-RING
Manufacturer: NQK SF
Sizes: 170.00x189.00x9.50 (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.