Bearing NF428
Inner diameter:: 140 mm
Outer diameter: 360 mm
The size of the width: 82 mm
Weight:: 50.5 kg
Outer diameter: 360 mm
The size of the width: 82 mm
Weight:: 50.5 kg
Technical specifications
Designation : NF428
Dimensions, mm : 140x360x82
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - 50.5 Kg
Dynamic load rating (C) - 874 kN
Static load rating (C0) - 1020 kN
Grease lubrication speed - 1600 rev/min
Speed limit with oil lubrication - 2200 rev/min
SEALS (REINFORCED SEAL) (FS)
Manufacturer: FEKO
Sizes: 130x150x14 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 118.80x125.00x3.10 (mm)
RPP8 DD 4636 MFX - Megaflex
Manufacturer: ContiTech AG
Bearing 2923
Manufacturer: INA-FAG
Sizes: 115x150x25 (mm)
Weight:: 1.074 (kg)
SEALS (REINFORCED SEAL) (AT)
Manufacturer: FEKO
Sizes: 26x34x4.50/7 (mm)
K21 PU(140x170x18)
Manufacturer: KASTAS
Sizes: 140x170x18 (mm)
ПОДШИПНИК ШАРИКОВЫЙ РАДИАЛЬНО-УПОРНЫЙ 7316-B-TVP
Manufacturer: FAG
Sizes: 80x170x39 (mm)
Krestovina 22x59
Manufacturer: TOYO
ПОДШИПНИК РОЛИКОВЫЙ ИГОЛЬЧАТЫЙ БЕЗ КОЛЕЦ K62X70X40-ZW
Manufacturer: INA-FAG
Sizes: 62x70x40 (mm)
K75 PHENOLIC(195x200x25)
Manufacturer: KASTAS
Sizes: 195x200x25 (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.
