Bearings NA4900
Inner diameter:: 10 mm
Outer diameter: 22 mm
The size of the width: 13 mm
Weight:: 0.023 kg
Outer diameter: 22 mm
The size of the width: 13 mm
Weight:: 0.023 kg
Technical specifications
Designation: NA4900
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter (d): 10 mm
Inner diameter (F): 14 mm
Outside diameter (D): 22 mm
Width (B): 13 mm
Weight: 0.023 kg
Limiting speed (rpm): 25000
Loading capacity dynamic (C): 8.5
Loading capacity dynamic (C0): 9.2
Подшипник 6906NSE
Manufacturer: NACHI
Sizes: 30x47x9 (mm)
Weight:: 0.045 (kg)

Bearing NU2322
Manufacturer: ETERNO
Sizes: 110x240x80 (mm)
Weight:: 18.9 (kg)

Подшипник 7012DT
Manufacturer: NACHI
Sizes: 60x95x18 (mm)
Weight:: 0.45 (kg)

STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 20x52x10 (mm)

17x4000 B 158
Manufacturer: ContiTech AG

SEALS (REINFORCED SEAL) (AS)
Manufacturer: FEKO
Sizes: 40x56x7 (mm)

SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 31x47x10 (mm)

Подшипник SL04130-PP
Manufacturer: INA-FAG

Bearing QJF1068 (116168)
Manufacturer: TMB
Sizes: 340x520x82 (mm)
Weight:: 68.8 (kg)

RPP8 DD 3956 MFX - Megaflex
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.