Bearing NA4901
Inner diameter:: 12 mm
Outer diameter: 16 mm
The size of the width: 24 mm
Weight:: 0.0265 kg
Outer diameter: 16 mm
The size of the width: 24 mm
Weight:: 0.0265 kg
Technical specifications
Designation : NA4901
Dimensions, mm : 12x16x24
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - 0.0265 Kg
Dynamic load rating (C) - 7640 kN
Static load rating (C0) - 8720 kN
Outside width (C) - 13mm
Grease lubrication speed - 18400 rev/min
13x6305 A 248
Manufacturer: ContiTech AG
K35 PTFE/NBR(470x494x8,1)
Manufacturer: KASTAS
Sizes: 470x494x8,1 (mm)
Подшипник MR 93 ZZ
Manufacturer: NSK-RHP
Sizes: 3x9x4 (mm)
Weight:: 0.001 (kg)
Подшипник 51108
Manufacturer: NACHI
Sizes: 40x60x13 (mm)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD ()
Manufacturer: STO
Sizes: 26.5x44x8.5 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 138.80x145.00x3.10 (mm)
ПОДШИПНИК РОЛИКОВЫЙ РАДИАЛЬНЫЙ NUP238-E-M1
Manufacturer: FAG
Sizes: 190x340x55 (mm)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD ()
Manufacturer: STO
Sizes: 33x47x5 (mm)
Bearing 23126W33
Manufacturer: TMB
Sizes: 130x210x64 (mm)
Weight:: 8.8 (kg)
Подшипник 6307VV
Manufacturer: NSK-RHP
Sizes: 35x80x21 (mm)
Weight:: 0.464 (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.
