Bearings RNA4909
Inner diameter:: 52 mm
Outer diameter: 68 mm
The size of the width: 22 mm
Weight:: 0.182 kg
Outer diameter: 68 mm
The size of the width: 22 mm
Weight:: 0.182 kg
Technical specifications
Designation: RNA4909
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter (Fw): 52 mm
Outside diameter (D): 68 mm
Width (B): 22 mm
Weight: 0.182 kg
Bearing 7411 AC
Manufacturer: ETERNO
Sizes: 55x140x33 (mm)
Weight:: 2.36 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 90.00x98.00x4.00 (mm)
Подшипник 605 ZZ
Manufacturer: NSK-RHP
Sizes: 5x14x5 (mm)
Weight:: 0.003 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 36.50x43.50x3.50 (mm)
Подшипник 6312VV
Manufacturer: NSK-RHP
Sizes: 60x130x31 (mm)
Weight:: 1.72 (kg)
RPP8 6856 ( RPP 8 6856 -V, -M, -MFX )
Manufacturer: ContiTech AG
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 36x52x10 (mm)
RPP8 DD 4492 MFX - Megaflex
Manufacturer: ContiTech AG
K29 PU/POM(105x120,5x6,3)
Manufacturer: KASTAS
Sizes: 105x120,5x6,3 (mm)
Подшипник 6008N
Manufacturer: NACHI
Sizes: 40x68x15 (mm)
Weight:: 0.186 (kg)
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.
