Bearing NJ304E (42304E)
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 : NJ304E
ГОСТ : 42304E
Dimensions, mm : 20x52x15
Producer : TMB
Подшипник N 1028
Manufacturer: NACHI
Sizes: 140x192x33 (mm)
Weight:: 4 (kg)
Bearing QJ215M (176215H)
Manufacturer: TMB
Sizes: 75x130x25 (mm)
Weight:: 1.45 (kg)
Подшипник NA5902
Manufacturer: NSK-RHP
Sizes: 15x28x18 (mm)
Weight:: 0.051 (kg)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 120x140x15 (mm)
334 L DD MEGADYNE ISORAN
Manufacturer: ContiTech AG
K68 POM(110x115x20)
Manufacturer: KASTAS
Sizes: 110x115x20 (mm)
Bearing 7240 C
Manufacturer: ETERNO
Sizes: 200x360x58 (mm)
Weight:: 28.82 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 5.30x8.90x1.80 (mm)
22x5670 C 223
Manufacturer: ContiTech AG
2.62 FKM 80(017,86x02,62 )
Manufacturer: KASTAS
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.