Bearing NU2228
Inner diameter:: 140 mm
Outer diameter: 250 mm
The size of the width: 68 mm
Weight:: 14.3 kg
Outer diameter: 250 mm
The size of the width: 68 mm
Weight:: 14.3 kg
Technical specifications
Designation : NU2228
Dimensions, mm : 140x250x68
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - 14.3 Kg
Dynamic load rating (C) - 572 kN
Static load rating (C0) - 835 kN
Grease lubrication speed - 2200 rev/min
Speed limit with oil lubrication - 2900 rev/min
Подшипник NJ 2317 E
Manufacturer: NACHI
Sizes: 85x180x60 (mm)
Weight:: 7.35 (kg)
ПОДШИПНИК РОЛИКОВЫЙ УПОРНЫЙ 81120-TV
Manufacturer: INA-FAG
Sizes: 100x135x25 (mm)
ПОДШИПНИК ШПИНДЕЛЬНЫЙ HCB7202-C-T-P4S
Manufacturer: FAG
Sizes: 15x35x11 (mm)
Подшипник 1316
Manufacturer: NSK-RHP
Sizes: 80x170x39 (mm)
Weight:: 4.31 (kg)
Bearing HK2020-2RS
Manufacturer: INA-FAG
Sizes: 20x26x20 (mm)
Weight:: 0.023 (kg)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TB)
Manufacturer: STO
Sizes: 50x80x8 (mm)
K101 PU(85x76,40x5,3/7 )
Manufacturer: KASTAS
Sizes: 85x76,40x5,3/7 (mm)
V 1257/9 F
Manufacturer: ContiTech AG
Подшипник NJ 2305 ET
Manufacturer: NSK-RHP
Sizes: 25x62x24 (mm)
Weight:: 0.338 (kg)
RPP8 DD 3324 MFX - Megaflex
Manufacturer: ContiTech AG
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.
