Bearing NU2220
Inner diameter:: 100 mm
Outer diameter: 180 mm
The size of the width: 46 mm
Weight:: 4.82 kg
Outer diameter: 180 mm
The size of the width: 46 mm
Weight:: 4.82 kg
Technical specifications
Designation : NU2220
Dimensions, mm : 100x180x46
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - 4.82 Kg
Dynamic load rating (C) - 334 kN
Static load rating (C0) - 444 kN
Grease lubrication speed - 3100 rev/min
Speed limit with oil lubrication - 4200 rev/min
SEALS (REINFORCED SEAL) (A)
Manufacturer: FEKO
Sizes: 25.58x39.75x5 (mm)
Bearing NJ1015
Manufacturer: ETERNO
Sizes: 75x115x20 (mm)
Weight:: 0.75 (kg)
Bearing 7018ACM (46118H)
Manufacturer: TMB
Sizes: 90x140x24 (mm)
Weight:: 1.15 (kg)
K21 PU(38x55x10)
Manufacturer: KASTAS
Sizes: 38x55x10 (mm)
SEALS (REINFORCED SEAL) (AS)
Manufacturer: FEKO
Sizes: 180x205x15 (mm)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 24x45x6 (mm)
Made in USA ContiTech 14GTR-3304
Manufacturer: ContiTech AG
3.53 NBR 70(098,02x03,53)
Manufacturer: KASTAS
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 55x70x12 (mm)
Bearing 16017 2RS
Manufacturer: ETERNO
Sizes: 85x130x14 (mm)
Weight:: 0.63 (kg)
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.