Bearings NA4920
Inner diameter:: 100 mm
Outer diameter: 140 mm
The size of the width: 40 mm
Weight:: 1.9 kg
Outer diameter: 140 mm
The size of the width: 40 mm
Weight:: 1.9 kg
Technical specifications
Designation: NA4920
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter (d): 100 mm
Inner diameter (F): 115 mm
Outside diameter (D): 140 mm
Width (B): 40 mm
Weight: 1.9 kg
Limiting speed (rpm): 4100
Loading capacity dynamic (C): 128.0
Loading capacity dynamic (C0): 270.0
AT10 DD
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STD 1480 S8M
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HTD 8M 2696 ( HTD8M 2696 -V, -M, -MFX )
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Bearing BK4016
Manufacturer: ETERNO
Sizes: 40x47x16 (mm)
Weight:: 41.4 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 80.00x85.30x2.65 (mm)
L 270 MEGADYNE MEGAPOWER
Manufacturer: ContiTech AG
O-RING
Manufacturer: NQK SF
Sizes: 20.68x30.68x5.00 (mm)
Bearing AXK3047
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Sizes: 30x47x2 (mm)
Weight:: 8 (kg)
MEGADYNE ISORAN 1040 SLV8 ( RPP8 1040 SILVER )
Manufacturer: ContiTech AG
SEALS (REINFORCED SEAL) (AS)
Manufacturer: FEKO
Sizes: 85x105x10 (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.