Bearing 921
Inner diameter:: 105 mm
Outer diameter: 155 mm
The size of the width: 40 mm
Weight:: 2.513 kg
Outer diameter: 155 mm
The size of the width: 40 mm
Weight:: 2.513 kg
Technical specifications
Designation: 921
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter: 105 mm
External diameter: 155 mm
Width (B): 40 mm
Weight: 2.513 kg
Резьба (G): 38000 mm
Bearing 28580 / 28520
Manufacturer: TIMKEN
Sizes: 50.8x89.98x24.75 (mm)
Weight:: 0.651 (kg)
K709 PTFE/NBR(110x125,1x6,3)
Manufacturer: KASTAS
Sizes: 110x125,1x6,3 (mm)
SPC 4500
Manufacturer: ContiTech AG
Корпус UKFL317+H2317
Manufacturer: NACHI
Weight:: 14.5 (kg)
XPA 882 Lw / Ld ( ХРА 882 )
Manufacturer: ContiTech AG
BEARING 40BGS12.G2DS
Manufacturer: NACHI
Sizes: 40x62x20 (mm)
Weight:: 0.2 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 63.00x70.00x3.50 (mm)
1000 RPP5 DD MEGADYNE ISORAN
Manufacturer: ContiTech AG
Bearing 6312RSP6 (E160312K)
Manufacturer: TMB
Sizes: 60x130x31 (mm)
Weight:: 1.7 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 3.30x8.10x2.40 (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.