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
Подшипник NU 307 EG
Manufacturer: NACHI
Sizes: 35x80x21 (mm)
Weight:: 0.49 (kg)
Подшипник 24060CAK30E4
Manufacturer: NSK-RHP
Sizes: 300x460x160 (mm)
Weight:: 93.6 (kg)
Bearing 7210ACTN (46210A)
Manufacturer: TMB
Sizes: 50x90x20 (mm)
Weight:: 0.47 (kg)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (SA)
Manufacturer: STO
Sizes: 145x175x13 (mm)
ПОДШИПНИК РОЛИКОВЫЙ РАДИАЛЬНЫЙ NUP2313-E-TVP2
Manufacturer: FAG
Sizes: 65x140x48 (mm)
Bearing DAC35720033
Manufacturer:
Sizes: 35x72x33/33 (mm)
Bearing DC7969C(5C)-N
Manufacturer: ETERNO
Sizes: 79.698x96.358x25.4 (mm)
Weight:: 280 (kg)
W-1120
Manufacturer: ContiTech AG
Подшипник 6301N
Manufacturer: NSK-RHP
Sizes: 12x37x12 (mm)
Weight:: 0.06 (kg)
Bearing LR5207KDD
Manufacturer: INA-FAG
Sizes: 35x80x27 (mm)
Weight:: 27 (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.
