Bearing NN3021 K
Inner diameter:: 105 mm
Outer diameter: 160 mm
The size of the width: 41 mm
Weight:: 2.84 kg
Outer diameter: 160 mm
The size of the width: 41 mm
Weight:: 2.84 kg
Technical specifications
Designation : NN3021 K
Dimensions, mm : 105x160x41
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - 2.84 Kg
Dynamic load rating (C) - 190 kN
Static load rating (C0) - 310 kN
Grease lubrication speed - 4800 rev/min
Speed limit with oil lubrication - 5600 rev/min
AT5 DD
Manufacturer: ContiTech AG
Bearing 14116 / 14274
Manufacturer: TIMKEN
Sizes: 30.226x69.012x19.845 (mm)
Weight:: 0.366 (kg)
Подшипник 7020 A
Manufacturer: NSK-RHP
Sizes: 100x150x24 (mm)
Weight:: 1.48 (kg)
Bearing GH045015
Manufacturer: GMB
Sizes: 45x83x44/44 (mm)
Bearing NU424
Manufacturer: ETERNO
Sizes: 120x310x72 (mm)
Weight:: 28 (kg)
SEALS (REINFORCED SEAL) (AS)
Manufacturer: FEKO
Sizes: 36x65x10 (mm)
K23 PU(170x145x19)
Manufacturer: KASTAS
Sizes: 170x145x19 (mm)
Подшипник 2306
Manufacturer: NACHI
Sizes: 30x72x27 (mm)
Weight:: 0.500 (kg)
Bearing 608ZZP5 (D80018)
Manufacturer: TMB
Sizes: 8x22x7 (mm)
Weight:: 0.012 (kg)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 33x62x8 (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.