Bearing HK4512
Inner diameter:: 45 mm
Outer diameter: 52 mm
The size of the width: 12 mm
Weight:: 0.033 kg
Outer diameter: 52 mm
The size of the width: 12 mm
Weight:: 0.033 kg
Technical specifications
Designation: HK4512
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter: 45 mm
External diameter: 52 mm
Width: 12 mm
Weight: 0.033 kg
Bearing NN3017KP5 (D3182117)
Manufacturer: TMB
Sizes: 85x130x34 (mm)
Weight:: 1.55 (kg)
Bearings RNA4905
Manufacturer: INA-FAG
Sizes: 30x42x17 (mm)
Weight:: 0.061 (kg)
T20 DD
Manufacturer: ContiTech AG
CTD 1190 C14M
Manufacturer: ContiTech AG
Подшипник 52411
Manufacturer: NSK-RHP
Sizes: 55x120x87 (mm)
Weight:: 225 (kg)
Подшипник 6302N
Manufacturer: NSK-RHP
Sizes: 15x42x13 (mm)
Weight:: 0.083 (kg)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (HTCL)
Manufacturer: STO
Sizes: 76x94x8.5 (mm)
Подшипник 54315U
Manufacturer: NSK-RHP
Sizes: 75x135x95 (mm)
Weight:: 0.73 (kg)
Подшипник 7220CDB
Manufacturer: NACHI
Sizes: 100x180x34 (mm)
Weight:: 3.32 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 372.80x390.00x8.60 (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.
