Bearing NA4901 2RS
Inner diameter:: 12 mm
Outer diameter: 24 mm
The size of the width: 14 mm
Weight:: 0.275 kg
Outer diameter: 24 mm
The size of the width: 14 mm
Weight:: 0.275 kg
Technical specifications
Designation: NA4901 2RS
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter: 12 mm
External diameter: 24 mm
Width: 14 mm
Weight: 0.275 kg
Limit speed (rpm): 12.000
SEALS (REINFORCED SEAL) (GV)
Manufacturer: FEKO
Sizes: 18x30x7/10 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 39.50x42.50x1.50 (mm)
Bearing 61910 2RS
Manufacturer: ETERNO
Sizes: 50x72x12 (mm)
Weight:: 0.14 (kg)
Подшипник 51426X
Manufacturer: NSK-RHP
Sizes: 130x270x110 (mm)
Weight:: 225 (kg)
K54 NBR(60x48x3,4)
Manufacturer: KASTAS
Sizes: 60x48x3,4 (mm)
Krestovina 35x107,5
Manufacturer: TOYO
Подшипник SL05 036 E
Manufacturer: INA-FAG
Sizes: 180x280x100 (mm)
Weight:: 22.1 (kg)
SEALS (REINFORCED SEAL) (AR)
Manufacturer: FEKO
Sizes: 78x95x11 (mm)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 28.58x38.1x6.4 (mm)
HTD 8M 6216 ( HTD8M 6216 -V, -M, -MFX )
Manufacturer: ContiTech AG
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.
