Bearing 30304 (7304E)
Inner diameter:: 20 mm
Outer diameter: 52 mm
The size of the width: 16.25 mm
Weight:: 0.17 kg
Outer diameter: 52 mm
The size of the width: 16.25 mm
Weight:: 0.17 kg
Technical specifications
Designation : 30304
ГОСТ : 7304E
Dimensions, mm : 20x52x16.25
Producer : TMB
SPB 2430
Manufacturer: ContiTech AG
Bearings K89409 TV
Manufacturer: INA-FAG
Sizes: 45x100x11 (mm)
Weight:: 0.262 (kg)
Bearing 16017 2RS
Manufacturer: ETERNO
Sizes: 85x130x14 (mm)
Weight:: 0.63 (kg)
K21 PU(42x51x11)
Manufacturer: KASTAS
Sizes: 42x51x11 (mm)
Подшипник HR30315J
Manufacturer: NSK-RHP
Sizes: 75x160x40 (mm)
Weight:: 3.63 (kg)
Подшипник HM803149/HM803110
Manufacturer: NSK-RHP
Sizes: 44.45x88.9x30.162 (mm)
Weight:: 0.85 (kg)
Bearing SNH87
Manufacturer: INA-FAG
Sizes: 12.700x19.050x11.112 (mm)
Weight:: 0.011 (kg)
Подшипник 22314EAKE4
Manufacturer: NSK-RHP
Sizes: 70x150x51 (mm)
Weight:: 4.28 (kg)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TB)
Manufacturer: STO
Sizes: 85x105x10 (mm)
Подшипник 16009
Manufacturer: NSK-RHP
Sizes: 45x75x10 (mm)
Weight:: 0.167 (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.
