Bearings NA4907 RS
Inner diameter:: 35 mm
Outer diameter: 55 mm
The size of the width: 21 mm
Weight:: 0.175 kg
Outer diameter: 55 mm
The size of the width: 21 mm
Weight:: 0.175 kg
Technical specifications
Designation: NA4907 RS
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter (d): 35 mm
Outside diameter (D): 55 mm
Width (B): 21 mm
Weight: 0.175 kg
Limiting speed (rpm): 4800
O-RING
Manufacturer: NQK SF
Sizes: 289.50x306.30x8.40 (mm)
Подшипник 72225C/72487
Manufacturer: NSK-RHP
Sizes: 57.15x123.825x36.512 (mm)
Weight:: 1.98 (kg)
T10 DD 1610 MEGADYNE MEGAPOWER
Manufacturer: ContiTech AG
K35 PTFE/NBR(115x130,1x6,3)
Manufacturer: KASTAS
Sizes: 115x130,1x6,3 (mm)
DHTD 624 D8M CXP
Manufacturer: ContiTech AG
ПОДШИПНИК ИГОЛЬЧАТЫЙ РАДИАЛЬНЫЙ HK4520
Manufacturer: INA-FAG
Sizes: 45x52x20 (mm)
Weight:: 0.056 (kg)
SEALS (REINFORCED SEAL) (AS)
Manufacturer: FEKO
Sizes: 29.30x40x6 (mm)
K21 NBR(50x68x12)
Manufacturer: KASTAS
Sizes: 50x68x12 (mm)
C 54 22x1375 Li / 1434 Ld
Manufacturer: ContiTech AG
K33 PU(300x330x17)
Manufacturer: KASTAS
Sizes: 300x330x17 (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.