Bearing 3909
Inner diameter:: 45 mm
Outer diameter: 85 mm
The size of the width: 28 mm
Weight:: 0.680 kg
Outer diameter: 85 mm
The size of the width: 28 mm
Weight:: 0.680 kg
Technical specifications
Designation: 3909
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter: 45 mm
External diameter: 85 mm
Width (B): 28 mm
Weight: 0.680 kg
Резьба (G): 17100 mm
O-RING
Manufacturer: NQK SF
Sizes: 124.50x128.50x2.00 (mm)
Bearing 63012RSZ1 (180301Z1)
Manufacturer: TMB
Sizes: 12x37x12 (mm)
Weight:: 0.06 (kg)
840 SLV8 DD MEGADYNE ISORAN
Manufacturer: ContiTech AG
1848 SLV14 DD MEGADYNE ISORAN
Manufacturer: ContiTech AG
O-RING
Manufacturer: NQK SF
Sizes: 75.57x89.55x6.99 (mm)
ContiTech STD 5M 15 HP
Manufacturer: ContiTech AG
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 48x68x10 (mm)
SEALS (REINFORCED SEAL) (A)
Manufacturer: FEKO
Sizes: 50x62x10 (mm)
K21 NBR(280x300x14)
Manufacturer: KASTAS
Sizes: 280x300x14 (mm)
K757 PTFE/NBR(85x72x8,3)
Manufacturer: KASTAS
Sizes: 85x72x8,3 (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.
