Bearings NA4900 RS
Inner diameter:: 10 mm
Outer diameter: 22 mm
The size of the width: 14 mm
Weight:: 0.245 kg
Outer diameter: 22 mm
The size of the width: 14 mm
Weight:: 0.245 kg
Technical specifications
Designation: NA4900 RS
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter (d): 10 mm
Outside diameter (D): 22 mm
Width (B): 14 mm
Weight: 0.245 kg
Limiting speed (rpm): 13000
SEALS (REINFORCED SEAL) (AS)
Manufacturer: FEKO
Sizes: 70x150x8 (mm)

SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 58x90x12 (mm)

K782 PTFE(30x34x50)
Manufacturer: KASTAS
Sizes: 30x34x50 (mm)

Bearing NN3056KP6 (E3182156)
Manufacturer: TMB
Sizes: 280x420x106 (mm)
Weight:: 47.5 (kg)

2.4 FKM 80(004,30x02,40)
Manufacturer: KASTAS

K50 NBR(125x110x10)
Manufacturer: KASTAS
Sizes: 125x110x10 (mm)

O-RING
Manufacturer: NQK SF
Sizes: 109.00x114.30x2.65 (mm)

Подшипник 30330
Manufacturer: NSK-RHP
Sizes: 150x320x72 (mm)
Weight:: 24.2 (kg)

AT5 DD
Manufacturer: ContiTech AG

T5 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.