Bearing NU304
Inner diameter:: 20 mm
Outer diameter: 52 mm
The size of the width: 15 mm
Weight:: 0.15 kg
Outer diameter: 52 mm
The size of the width: 15 mm
Weight:: 0.15 kg
Technical specifications
Designation : NU304
Dimensions, mm : 20x52x15
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - 0.15 Kg
Dynamic load rating (C) - 31 kN
Static load rating (C0) - 27 kN
Grease lubrication speed - 12000 rev/min
Speed limit with oil lubrication - 16000 rev/min
Bearings NK90/35
Manufacturer: INA
Sizes: 90x110x35 (mm)
Weight:: 0.63 (kg)
ПОДШИПНИК ШАРИКОВЫЙ ЗАКРЕПЛЯЕМЫЙ PE35
Manufacturer: INA
Sizes: 35x80x40 (mm)
Bearings RNAO20x28x13
Manufacturer: INA
Sizes: 20x28x13 (mm)
Weight:: 0.025 (kg)
K84 PU(25,4x20,15x3,85)
Manufacturer: KASTAS
Sizes: 25,4x20,15x3,85 (mm)
13x825 A 32,5
Manufacturer: ContiTech AG
Подшипник NN3052K
Manufacturer: NACHI
Sizes: 260x364x104 (mm)
Weight:: 46 (kg)
ПОДШИПНИКОВЫЙ УЗЕЛ ШАРИКОВЫЙ РАДИАЛЬНЫЙ TASE50-N
Manufacturer: INA
K73 POLYESTER/PTFE(110x115x25)
Manufacturer: KASTAS
Sizes: 110x115x25 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 15.00x21.00x3.00 (mm)
ШАРИКОПОДШИПНИК УПОРНЫЙ КОМБИНИРОВАННЫЙ С ИГОЛЬЧАТЫМИ РОЛИКАМИ NX7-TV
Manufacturer: INA
Sizes: 7x14x18 (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.