Bearing NU304
Inner diameter:: 20 mm
Outer diameter: 52 mm
The size of the width: 15 mm
Weight:: 0.15 kg
Outer diameter: 52 mm
The size of the width: 15 mm
Weight:: 0.15 kg
Technical specifications
Designation : NU304
Dimensions, mm : 20x52x15
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - 0.15 Kg
Dynamic load rating (C) - 31 kN
Static load rating (C0) - 27 kN
Grease lubrication speed - 12000 rev/min
Speed limit with oil lubrication - 16000 rev/min
3.53 NBR 90(136,12x03,53)
Manufacturer: KASTAS
SEALS (REINFORCED SEAL) (AY)
Manufacturer: FEKO
Sizes: 6x19x7 (mm)
Bearing 23244 (3053244)
Manufacturer: TMB
Sizes: 220x400x144 (mm)
Weight:: 81.5 (kg)
A 25 13x635 Li / 665 Ld
Manufacturer: ContiTech AG
K37 (105x125x12,50)
Manufacturer: KASTAS
Sizes: 105x125x12,50 (mm)
K17 PTFE/NBR(275x254x8,1)
Manufacturer: KASTAS
Sizes: 275x254x8,1 (mm)
K21 NBR(30x38x8)
Manufacturer: KASTAS
Sizes: 30x38x8 (mm)
5.7 NBR 70(399,30x05,70)
Manufacturer: KASTAS
Подшипник 685 ZZ
Manufacturer: NSK-RHP
Sizes: 5x11x5 (mm)
Weight:: 0.002 (kg)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 22x35x7 (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.
