Bearing NJ2228
Inner diameter:: 140 mm
Outer diameter: 250 mm
The size of the width: 68 mm
Weight:: 14.7 kg
Outer diameter: 250 mm
The size of the width: 68 mm
Weight:: 14.7 kg
Technical specifications
Designation : NJ2228
Dimensions, mm : 140x250x68
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - 14.7 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
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 30x62x7 (mm)
ПОДШИПНИК ШАРИКОВЫЙ РАДИАЛЬНО-СФЕРИЧЕСКИЙ 2220-K-M-C3
Manufacturer: FAG
Sizes: 100x180x46 (mm)
Подшипник 2912
Manufacturer: NACHI
Sizes: 60x82x18 (mm)
Подшипник HR30205J
Manufacturer: NSK-RHP
Sizes: 25x52x16.25 (mm)
Weight:: 0.157 (kg)
Bearing 23138 KMW33
Manufacturer: ETERNO
Sizes: 190x320x104 (mm)
Weight:: 35.4 (kg)
ПОДШИПНИК РОЛИКОВЫЙ РАДИАЛЬНО-УПОРНЫЙ K555-S-552-A
Manufacturer: FAG
Sizes: 57.15x123.825x38.1 (mm)
Weight:: 2.44 (kg)
K37 (55x70x10,50)
Manufacturer: KASTAS
Sizes: 55x70x10,50 (mm)
T5/455 ( Т5 455 )
Manufacturer: ContiTech AG
K703 PTFE/NBR(440x464x14)
Manufacturer: KASTAS
Sizes: 440x464x14 (mm)
ПОДШИПНИК РОЛИКОВЫЙ ИГОЛЬЧАТЫЙ RNA4909
Manufacturer: INA-FAG
Sizes: 52x68x22 (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.
