Bearings RNA4907
Inner diameter:: 42 mm
Outer diameter: 55 mm
The size of the width: 20 mm
Weight:: 0.107 kg
Outer diameter: 55 mm
The size of the width: 20 mm
Weight:: 0.107 kg
Technical specifications
Designation: RNA4907
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter (Fw): 42 mm
Outside diameter (D): 55 mm
Width (B): 20 mm
Weight: 0.107 kg
O-RING
Manufacturer: NQK SF
Sizes: 470.00x490.00x10.00 (mm)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 70x95x10 (mm)
K22 PU(40x48x5,8)
Manufacturer: KASTAS
Sizes: 40x48x5,8 (mm)
RPP8 2240 ( RPP 8 2240 -V, -M, -MFX )
Manufacturer: ContiTech AG
Подшипник 7322DF
Manufacturer: NACHI
Sizes: 110x240x50 (mm)
Weight:: 11 (kg)
ПОДШИПНИК РОЛИКОВЫЙ РАДИАЛЬНЫЙ NJ312-E-TVP2
Manufacturer: FAG
Sizes: 60x130x31 (mm)
ContiTech HTD 5M 20 HF
Manufacturer: ContiTech AG
ПОДШИПНИК РОЛИКОВЫЙ УПОРНЫЙ K89308-TV
Manufacturer: INA-FAG
Sizes: 40x78x7 (mm)
K753 PTFE/NBR(160x139x8,1)
Manufacturer: KASTAS
Sizes: 160x139x8,1 (mm)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (BASF)
Manufacturer: STO
Sizes: 20x62x6.5 (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.
