Bearing NF312
Inner diameter:: 60 mm
Outer diameter: 130 mm
The size of the width: 31 mm
Weight:: 1.97 kg
Outer diameter: 130 mm
The size of the width: 31 mm
Weight:: 1.97 kg
Technical specifications
Designation : NF312
Dimensions, mm : 60x130x31
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - 1.97 Kg
Dynamic load rating (C) - 124 kN
Static load rating (C0) - 126 kN
Grease lubrication speed - 4700 rev/min
Speed limit with oil lubrication - 6300 rev/min
Bearing NN3006KP5 (3182106)
Manufacturer: TMB
Sizes: 30x55x19 (mm)
Weight:: 0.19 (kg)
C 245 22x6221 Li / 6280 Ld
Manufacturer: ContiTech AG
Подшипник NJ 221 EM
Manufacturer: NSK-RHP
Sizes: 105x190x36 (mm)
Weight:: 4.58 (kg)
Bearing 32005
Manufacturer: ETERNO
Sizes: 25x47x15 (mm)
Weight:: 0.11 (kg)
MEGADYNE ISORAN 850 RPP5 ( RPP 5M 850 )
Manufacturer: ContiTech AG
RPP8 5616 ( RPP 8 5616 -V, -M, -MFX )
Manufacturer: ContiTech AG
Подшипник N 312
Manufacturer: NACHI
Sizes: 60x113x31 (mm)
Weight:: 1.78 (kg)
Bearing S308
Manufacturer: INA-FAG
Sizes: 47.625x57.150x12.700 (mm)
Weight:: 0.052 (kg)
Bearing QJF222M (116222H)
Manufacturer: TMB
Sizes: 110x200x38 (mm)
Weight:: 5.73 (kg)
Подшипник 71437/71750
Manufacturer: NSK-RHP
Sizes: 111.125x190.5x47.625 (mm)
Weight:: 5.29 (kg)
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.