Bearings NK45/30
Inner diameter:: 45 mm
Outer diameter: 55 mm
The size of the width: 30 mm
Weight:: 0.139 kg
Outer diameter: 55 mm
The size of the width: 30 mm
Weight:: 0.139 kg
Technical specifications
Designation: NK45/30
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter (Fw): 45 mm
Outside diameter (D): 55 mm
Width (B): 30 mm
Weight: 0.139 kg
Bearing NF210
Manufacturer: ETERNO
Sizes: 50x90x20 (mm)
Weight:: 0.517 (kg)
Bearing 81210 TV
Manufacturer: INA-FAG
Sizes: 50x78x22 (mm)
Weight:: 0.356 (kg)
Bearing 4412
Manufacturer: INA-FAG
Sizes: 30.163x55.580x19.050 (mm)
Weight:: 0.198 (kg)
K49 PU/NBR(70x54,5x6,3)
Manufacturer: KASTAS
Sizes: 70x54,5x6,3 (mm)
6.99 NBR 90(177,17x06,99)
Manufacturer: KASTAS
Mechanical seal RM 560C-53
Manufacturer: RiMi
Подшипник 7230
Manufacturer: NACHI
Sizes: 150x270x45 (mm)
Weight:: 11 (kg)
ПОДШИПНИК РОЛИКОВЫЙ ОДНОРЯДНЫЙ СФЕРИЧЕСКИЙ 20319-MB
Manufacturer: FAG
Sizes: 95x200x45 (mm)
K84 PU(51x46,4x3,9)
Manufacturer: KASTAS
Sizes: 51x46,4x3,9 (mm)
SEALS (REINFORCED SEAL) (B)
Manufacturer: FEKO
Sizes: 254x285.75x15.85 (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.