Bearing NJ409 (42409)
Inner diameter:: 45 mm
Outer diameter: 120 mm
The size of the width: 29 mm
Weight:: 1.65 kg
Outer diameter: 120 mm
The size of the width: 29 mm
Weight:: 1.65 kg
Technical specifications
Designation : NJ409
ГОСТ : 42409
Dimensions, mm : 45x120x29
Producer : TMB
Подшипник 51252
Manufacturer: NACHI
Sizes: 260x360x79 (mm)
Weight:: 225 (kg)
Bearing GH040270
Manufacturer: GMB
Sizes: 40x68x30/30 (mm)
Подшипник 46143/46368
Manufacturer: NSK-RHP
Sizes: 36.512x93.662x31.75 (mm)
Weight:: 1.17 (kg)
3 NBR 70(020,00x03,00)
Manufacturer: KASTAS
SPC 9500
Manufacturer: ContiTech AG
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (HTCR)
Manufacturer: STO
Sizes: 33x47x8 (mm)
Bearings RTL43
Manufacturer: INA-FAG
Sizes: 82.550x126.213x25.400 (mm)
Weight:: 1.149 (kg)
SPB 3800 Lw
Manufacturer: ContiTech AG
MEGADYNE ISORAN 1120 SLV8 ( RPP8 1120 SILVER )
Manufacturer: ContiTech AG
K73 POLYESTER/PTFE(375x380x15)
Manufacturer: KASTAS
Sizes: 375x380x15 (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.
