Bearing NA4909 2RS
Inner diameter:: 45 mm
Outer diameter: 68 mm
The size of the width: 23 mm
Weight:: 0.290 kg
Outer diameter: 68 mm
The size of the width: 23 mm
Weight:: 0.290 kg
Technical specifications
Designation: NA4909 2RS
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter: 45 mm
External diameter: 68 mm
Width: 23 mm
Weight: 0.290 kg
Limit speed (rpm): 3.900
K36 (30x40x6,3)
Manufacturer: KASTAS
Sizes: 30x40x6,3 (mm)
RPP14 2604 ( RPP 14 2604 -V, -M, -MFX )
Manufacturer: ContiTech AG
Bearing BCE126
Manufacturer: INA-FAG
Sizes: 19.050x25.400x9.525 (mm)
Weight:: 0.010 (kg)
3.53 FKM 80(094,84x03,53 )
Manufacturer: KASTAS
K23 NBR(35x25x6,5)
Manufacturer: KASTAS
Sizes: 35x25x6,5 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 27.28x32.52x2.62 (mm)
5.33 NBR 70(107,32x05,33)
Manufacturer: KASTAS
ПОДШИПНИК РОЛИКОВЫЙ САМОУСТАНАВЛИВАЮЩИЙСЯ 23236-E1-TVPB
Manufacturer: FAG
Sizes: 180x320x112 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 91.00x95.00x2.00 (mm)
Bearing 22317KW33 (3617KW33)
Manufacturer: TMB
Sizes: 85x180x60 (mm)
Weight:: 7.65 (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.
