Bearings NA4908
Inner diameter:: 40 mm
Outer diameter: 62 mm
The size of the width: 22 mm
Weight:: 0.23 kg
Outer diameter: 62 mm
The size of the width: 22 mm
Weight:: 0.23 kg
Technical specifications
Designation: NA4908
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter (d): 40 mm
Inner diameter (F): 48 mm
Outside diameter (D): 62 mm
Width (B): 22 mm
Weight: 0.23 kg
Limiting speed (rpm): 9500
Loading capacity dynamic (C): 43.0
Loading capacity dynamic (C0): 67.0
RPP8 3232 ( RPP 8 3232 -V, -M, -MFX )
Manufacturer: ContiTech AG
Подшипник NUP 2215
Manufacturer: NACHI
Sizes: 75x130x31 (mm)
Weight:: 1.57 (kg)
17x1550 B 61
Manufacturer: ContiTech AG
K69 POM(120x115x15)
Manufacturer: KASTAS
Sizes: 120x115x15 (mm)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 12x32x10 (mm)
ШАРИКОПОДШИПНИК РАДИАЛЬНО-УПОРНЫЙ С ЧЕТЫРЕХТОЧЕЧНЫМ КОНТАКТОМ QJ211-TVP
Manufacturer: FAG
Sizes: 55x100x21 (mm)
SEALS (REINFORCED SEAL) (A)
Manufacturer: FEKO
Sizes: 22x35x5.50 (mm)
Bearing 30321 (7321E)
Manufacturer: TMB
Sizes: 105x225x53.5 (mm)
Weight:: 7.95 (kg)
Подшипник 239/900E
Manufacturer: NACHI
Sizes: 900x1180x206 (mm)
Weight:: 618 (kg)
SEALS (REINFORCED SEAL) (AYS)
Manufacturer: FEKO
Sizes: 12x25x6 (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.
