Bearing NA4915
Inner diameter:: 75 mm
Outer diameter: 85 mm
The size of the width: 105 mm
Weight:: 0.776 kg
Outer diameter: 85 mm
The size of the width: 105 mm
Weight:: 0.776 kg
Technical specifications
Designation : NA4915
Dimensions, mm : 75x85x105
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - 0.776 Kg
Dynamic load rating (C) - 69600 kN
Static load rating (C0) - 129600 kN
Outside width (C) - 30mm
Grease lubrication speed - 3760 rev/min
Подшипник NP 415
Manufacturer: NACHI
Sizes: 75x160.5x45 (mm)
Weight:: 6.25 (kg)
Bearing 387 / 383A
Manufacturer: TIMKEN
Sizes: 57.150x100.000x21.000 (mm)
Weight:: 0.660 (kg)
Подшипник SL 18 4972
Manufacturer: INA-FAG
Sizes: 360x480x118 (mm)
Weight:: 62.1 (kg)
Подшипник 22209EAE4
Manufacturer: NSK-RHP
Sizes: 45x85x23 (mm)
Weight:: 0.55 (kg)
ПОДШИПНИК РОЛИКОВЫЙ ИГОЛЬЧАТЫЙ RNA6911-ZW
Manufacturer: INA-FAG
Sizes: 63x80x45 (mm)
RPP14 6692 ( RPP 14 6692 -V, -M, -MFX )
Manufacturer: ContiTech AG
Подшипник 2218 K
Manufacturer: NSK-RHP
Sizes: 90x160x40 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 4.30x9.10x2.40 (mm)
AT10 1420 ( АТ10 1420 ) MEGADYNE MEGAPOWER
Manufacturer: ContiTech AG
Bearings RNA4902
Manufacturer: INA-FAG
Sizes: 20x28x13 (mm)
Weight:: 0.217 (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.
