Bearing 7304AC (46304)
Inner diameter:: 20 mm
Outer diameter: 52 mm
The size of the width: 15 mm
Weight:: 0.14 kg
Outer diameter: 52 mm
The size of the width: 15 mm
Weight:: 0.14 kg
Technical specifications
Designation : 7304AC
ГОСТ : 46304
Dimensions, mm : 20x52x15
Producer : TMB
Bearing NJ2204EM (42504EH)
Manufacturer: TMB
Sizes: 20x47x18 (mm)
Weight:: 0.14 (kg)
Подшипник 15578/15520
Manufacturer: NSK-RHP
Sizes: 25.4x57.15x17.462 (mm)
Weight:: 0.221 (kg)
Подшипник E30203J
Manufacturer: NACHI
Sizes: 17x40x13.25 (mm)
Weight:: 0.07 (kg)
K33 PU(25x35x6)
Manufacturer: KASTAS
Sizes: 25x35x6 (mm)
K26 NBR 80(180x20x40)
Manufacturer: KASTAS
Sizes: 180x20x40 (mm)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 43x60x8 (mm)
Bearings NK90/25
Manufacturer: INA-FAG
Sizes: 90x110x25 (mm)
Weight:: 0.45 (kg)
Bearing TWD1220
Manufacturer: INA-FAG
Sizes: 19.050x31.750x3.200 (mm)
Weight:: 0.013 (kg)
XPB 1750 Lw / Ld ( ХРВ 1750 )
Manufacturer: ContiTech AG
O-RING
Manufacturer: NQK SF
Sizes: 113.97x119.21x2.62 (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.
