Bearing 390 / 394A
Inner diameter:: 57.150 mm
Outer diameter: 110.000 mm
The size of the width: 22.000 mm
Weight:: 0.954 kg
Outer diameter: 110.000 mm
The size of the width: 22.000 mm
Weight:: 0.954 kg
Technical specifications
Designation: 390 / 394A
Producer: TIMKEN
Technical data from the manufacturers catalog :
Inner diameter(d): 57.150 mm
External diameter(D): 110.000 mm
Working width (T): 22.000 mm
Width (height) (B): 21.996 mm
Outer cage width (C): 18.824 mm
Internal chamfer radius (R): 2.3 mm
Outside chamfer radius (r): 1.3 mm
Cr (KN): 89.5
Cor (KN): 120.0
a: 21.3 мм
Width: 0.954 mm
Подшипник NU 1060
Manufacturer: NACHI
Sizes: 300x460x74 (mm)
Weight:: 44.7 (kg)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 128x160x14 (mm)
Bearing SCE86P
Manufacturer: INA-FAG
Sizes: 12.700x17.462x9.525 (mm)
Weight:: 0.009 (kg)
K703 PTFE/NBR(120x132,2x8,1)
Manufacturer: KASTAS
Sizes: 120x132,2x8,1 (mm)
Bearing 06Y42
Manufacturer: INA-FAG
Sizes: 15.875x25.273x11.227 (mm)
Weight:: 0.022 (kg)
K31 PU/NBR/POM(114,3x127x14,287 )
Manufacturer: KASTAS
Sizes: 114,3x127x14,287 (mm)
Подшипник NUP 208
Manufacturer: NACHI
Sizes: 40x80x18 (mm)
Weight:: 0.369 (kg)
RPP8 DD 2092 MFX - Megaflex
Manufacturer: ContiTech AG
K23 NBR(120x105x10)
Manufacturer: KASTAS
Sizes: 120x105x10 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 9.20x14.44x2.62 (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.