Bearing 18780 / 18720
Inner diameter:: 46.038 mm
Outer diameter: 85 mm
The size of the width: 17.462 mm
Weight:: 0.42 kg
Outer diameter: 85 mm
The size of the width: 17.462 mm
Weight:: 0.42 kg
Technical specifications
Designation: 18780 / 18720
Producer: TIMKEN
Technical data from the manufacturers catalog :
Inner diameter(d): 46.038 mm
External diameter(D): 85 mm
Working width (T): 17.462 mm
Width (height) (B): 17.462 mm
Outer cage width (C): 13.495 mm
Internal chamfer radius (R): 2.3 mm
Outside chamfer radius (r): 1.5 mm
Cr (KN): 49.5
Cor (KN): 65
a: 16.7 мм
Width: 0.42 mm
Подшипник 698 DD
Manufacturer: NSK-RHP
Sizes: 8x19x6 (mm)
Weight:: 0.007 (kg)
Bearing 7244AC (46244)
Manufacturer: TMB
Sizes: 220x400x65 (mm)
Weight:: 37 (kg)
RPP14 DD 2530 MFX - Megaflex
Manufacturer: ContiTech AG
ATG10 5500 MFX - Megaflex ( ATK10 5500 BFX - BRECOFLEX )
Manufacturer: ContiTech AG
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 29x43x8 (mm)
MEGADYNE ISORAN 840MXL
Manufacturer: ContiTech AG
Подшипник NF 338
Manufacturer: NACHI
Sizes: 190x345x78 (mm)
Weight:: 48.3 (kg)
Bearing IR55x60x35
Manufacturer: INA-FAG
Sizes: 55x60x35 (mm)
Weight:: 0.121 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 240.00x252.00x6.00 (mm)
SPA 900 Lw L=L EL
Manufacturer: ContiTech AG
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.