Bearing NA4901 2RS
Inner diameter:: 12 mm
Outer diameter: 16 mm
The size of the width: 24 mm
Weight:: 0.0275 kg
Outer diameter: 16 mm
The size of the width: 24 mm
Weight:: 0.0275 kg
Technical specifications
Designation : NA4901 2RS
Dimensions, mm : 12x16x24
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - 0.0275 Kg
Dynamic load rating (C) - 6880 kN
Static load rating (C0) - 7600 kN
Outside width (C) - 14mm
Grease lubrication speed - 9600 rev/min
Bearing NJ1007M (42107H)
Manufacturer: TMB
Sizes: 35x62x14 (mm)
Weight:: 0.16 (kg)
K21 PU(47x65x12)
Manufacturer: KASTAS
Sizes: 47x65x12 (mm)
3.53 PU(44,4x3,53)
Manufacturer: KASTAS
K17 PTFE/NBR(115x94x8,1)
Manufacturer: KASTAS
Sizes: 115x94x8,1 (mm)
K53 PU(40x50x6,2/7,8)
Manufacturer: KASTAS
Sizes: 40x50x6,2/7,8 (mm)
Bearing GH025060
Manufacturer: GMB
Sizes: 25x55x43/43 (mm)
MEGADYNE ISORAN 475 RPP5 ( RPP 5M 475 )
Manufacturer: ContiTech AG
Подшипник T7FC060
Manufacturer: NSK-RHP
Sizes: 60x125x37 (mm)
Weight:: 2.03 (kg)
Bearing BK4512
Manufacturer: ETERNO
Sizes: 45x52x12 (mm)
Weight:: 45 (kg)
Подшипник 231/500E
Manufacturer: NACHI
Sizes: 500x830x264 (mm)
Weight:: 584 (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.