Bearing 3912
Inner diameter:: 60 mm
Outer diameter: 106 mm
The size of the width: 35 mm
Weight:: 1.450 kg
Outer diameter: 106 mm
The size of the width: 35 mm
Weight:: 1.450 kg
Technical specifications
Designation: 3912
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter: 60 mm
External diameter: 106 mm
Width (B): 35 mm
Weight: 1.450 kg
Резьба (G): 24000 mm
3 FKM 80(068,00x03,00 )
Manufacturer: KASTAS
O-RING
Manufacturer: NQK SF
Sizes: 51.60x63.00x5.70 (mm)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (DC)
Manufacturer: STO
Sizes: 25x47x10 (mm)
ПОДШИПНИК РОЛИКОВЫЙ САМОУСТАНАВЛИВАЮЩИЙСЯ 21319-E1-K-TVPB
Manufacturer: FAG
Sizes: 95x200x45 (mm)
K73 POLYESTER/PTFE(55x60x5,6 )
Manufacturer: KASTAS
Sizes: 55x60x5,6 (mm)
Подшипник R 4AA ZZ
Manufacturer: NSK-RHP
Sizes: 6.35x19.05x7.142 (mm)
K26 NBR 90(45x10x25)
Manufacturer: KASTAS
Sizes: 45x10x25 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 200.00x207.00x3.50 (mm)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 90x125x10 (mm)
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.