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
T10/1880 ( Т10 1880 )
Manufacturer: ContiTech AG
Подшипник 5201
Manufacturer: NACHI
Sizes: 12x32x15.9 (mm)
Weight:: 0.06 (kg)
K22 PU(118x133x9)
Manufacturer: KASTAS
Sizes: 118x133x9 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 8.80x12.60x1.90 (mm)
22x4826 C 190
Manufacturer: ContiTech AG
Подшипник N 248
Manufacturer: NACHI
Sizes: 240x385x72 (mm)
Weight:: 50 (kg)
K81 TPE(145x160x2,1)
Manufacturer: KASTAS
Sizes: 145x160x2,1 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 60.00x67.00x3.50 (mm)
10X470 Z 18,5
Manufacturer: ContiTech AG
T20 DD
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.