Bearing 639/8-ZZ (3080098)
Inner diameter:: 8 mm
Outer diameter: 19 mm
The size of the width: 9 mm
Weight:: 0.011 kg
Outer diameter: 19 mm
The size of the width: 9 mm
Weight:: 0.011 kg
Technical specifications
Designation : 639/8-ZZ
ГОСТ : 3080098
Dimensions, mm : 8x19x9
Producer : TMB
O-RING
Manufacturer: NQK SF
Sizes: 64.77x70.01x2.62 (mm)
T5 DD
Manufacturer: ContiTech AG
1778 RPP14 DD MEGADYNE ISORAN
Manufacturer: ContiTech AG
O-RING
Manufacturer: NQK SF
Sizes: 11.00x15.00x2.00 (mm)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (DC)
Manufacturer: STO
Sizes: 30x42x11 (mm)
Bearing SCE810
Manufacturer: INA-FAG
Sizes: 12.700x17.462x15.875 (mm)
Weight:: 0.009 (kg)
Bearing 24020 (4053120)
Manufacturer: TMB
Weight:: 3.15 (kg)
Bearing 6330
Manufacturer: ETERNO
Sizes: 150x320x65 (mm)
Weight:: 23 (kg)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 130x155x13 (mm)
Bearing 497 / 492A
Manufacturer: TIMKEN
Sizes: 85.725x133.350x30.162 (mm)
Weight:: 1.430 (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.