Bearings NA4905
Inner diameter:: 25 mm
Outer diameter: 42 mm
The size of the width: 17 mm
Weight:: 0.088 kg
Outer diameter: 42 mm
The size of the width: 17 mm
Weight:: 0.088 kg
Technical specifications
Designation: NA4905
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter (d): 25 mm
Inner diameter (F): 30 mm
Outside diameter (D): 42 mm
Width (B): 17 mm
Weight: 0.088 kg
Limiting speed (rpm): 15000
Loading capacity dynamic (C): 23.6
Loading capacity dynamic (C0): 31.5
O-RING
Manufacturer: NQK SF
Sizes: 152.00x158.00x3.00 (mm)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 155x180x13 (mm)
KDN NBR(12x20x4,5)
Manufacturer: KASTAS
Sizes: 12x20x4,5 (mm)
Торцевое уплотнение RM MG1-45
Manufacturer: RiMi
Bearing 22340W33 (3640W33)
Manufacturer: TMB
Sizes: 200x420x138 (mm)
Weight:: 95 (kg)
Bearing NATR30
Manufacturer: ETERNO
Sizes: 62x30x29 (mm)
Weight:: 0.47 (kg)
Подшипник 7040DB
Manufacturer: NACHI
Sizes: 200x310x51 (mm)
Weight:: 13.8 (kg)
Подшипник NUP 2332 EM
Manufacturer: NSK-RHP
Sizes: 160x340x114 (mm)
Weight:: 53.9 (kg)
ПОДШИПНИК РОЛИКОВЫЙ РАДИАЛЬНЫЙ NUP211-E-TVP2
Manufacturer: FAG
Sizes: 55x100x21 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 6.00x8.80x1.40 (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.