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
AX 23 AX 614 Ld
Manufacturer: ContiTech AG
Bearing 627 (27)
Manufacturer: TMB
Sizes: 7x22x7 (mm)
Weight:: 0.012 (kg)
CONTI-V D140 32X3550 Li/3626 Ld L=L EL
Manufacturer: ContiTech AG
RPP8 DD 2388 MFX - Megaflex
Manufacturer: ContiTech AG
Подшипник 23952EK
Manufacturer: NACHI
Sizes: 260x360x75 (mm)
Weight:: 23.7 (kg)
Подшипник 24780/24720
Manufacturer: NSK-RHP
Sizes: 41.275x76.2x22.225 (mm)
Weight:: 0.429 (kg)
Подшипник 23122CKE4
Manufacturer: NSK-RHP
Sizes: 110x180x56 (mm)
Weight:: 5.7 (kg)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TCY)
Manufacturer: STO
Sizes: 35x55x9/15 (mm)
Bearing BCH06604PK
Manufacturer: INA-FAG
Sizes: 17.015x23.813x17.480 (mm)
Weight:: 0.017 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 35.50x39.50x2.00 (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.
