Bearing NJ1028
Inner diameter:: 140 mm
Outer diameter: 210 mm
The size of the width: 33 mm
Weight:: 4.11 kg
Outer diameter: 210 mm
The size of the width: 33 mm
Weight:: 4.11 kg
Technical specifications
Designation : NJ1028
Dimensions, mm : 140x210x33
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - 4.11 Kg
Dynamic load rating (C) - 175 kN
Static load rating (C0) - 250 kN
Grease lubrication speed - 3000 rev/min
Speed limit with oil lubrication - 3600 rev/min
K21 NBR(70x100x15)
Manufacturer: KASTAS
Sizes: 70x100x15 (mm)
Подшипник 6011ZZ
Manufacturer: NSK-RHP
Sizes: 55x90x18 (mm)
Weight:: 0.381 (kg)
K17X PTFE/NBR(170x149x8,1)
Manufacturer: KASTAS
Sizes: 170x149x8,1 (mm)
Подшипник 71453/71750
Manufacturer: NSK-RHP
Sizes: 115.087x190.5x47.625 (mm)
Weight:: 5.02 (kg)
Bearing DC7221(5C)N
Manufacturer: ETERNO
Sizes: 72.217x88.877x13.5 (mm)
Weight:: 140 (kg)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 17x27x10 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 152.07x157.31x2.62 (mm)
K68 POM(40x45x9,5)
Manufacturer: KASTAS
Sizes: 40x45x9,5 (mm)
K73 POLYESTER/PTFE(85x90x15)
Manufacturer: KASTAS
Sizes: 85x90x15 (mm)
SEALS (REINFORCED SEAL) (ART)
Manufacturer: FEKO
Sizes: 25x53.50x10/15 (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.
