Bearing NA6902
Inner diameter:: 15 mm
Outer diameter: 20 mm
The size of the width: 28 mm
Weight:: 0.064 kg
Outer diameter: 20 mm
The size of the width: 28 mm
Weight:: 0.064 kg
Technical specifications
Designation : NA6902
Dimensions, mm : 15x20x28
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - 0.064 Kg
Dynamic load rating (C) - 14100 kN
Static load rating (C0) - 20240 kN
Outside width (C) - 23mm
Grease lubrication speed - 16000 rev/min
Подшипник 23034AXK
Manufacturer: NACHI
Sizes: 170x260x67 (mm)
Weight:: 13.1 (kg)
ПОДШИПНИК ШАРИКОВЫЙ РАДИАЛЬНО-УПОРНЫЙ ZKLDF100
Manufacturer: INA-FAG
Sizes: 100x185x38 (mm)
Weight:: 4.5 (kg)
K95 NBR(72x84x8)
Manufacturer: KASTAS
Sizes: 72x84x8 (mm)
STD 560 S8M
Manufacturer: ContiTech AG
3.53 NBR 70(177,39x03,53)
Manufacturer: KASTAS
ПОДШИПНИК ШПИНДЕЛЬНЫЙ B71907-E-T-P4S
Manufacturer: FAG
Sizes: 35x55x10 (mm)
ПОДШИПНИК РОЛИКОВЫЙ РАДИАЛЬНЫЙ NJ244-E-M1
Manufacturer: FAG
Sizes: 220x400x65 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 250.00x260.60x5.30 (mm)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (DC)
Manufacturer: STO
Sizes: 27x38x10 (mm)
4 FKM 80(047,00x04,00 )
Manufacturer: KASTAS
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.
