Bearing NA4901 2RS
Inner diameter:: 12 mm
Outer diameter: 24 mm
The size of the width: 14 mm
Weight:: 0.275 kg
Outer diameter: 24 mm
The size of the width: 14 mm
Weight:: 0.275 kg
Technical specifications
Designation: NA4901 2RS
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter: 12 mm
External diameter: 24 mm
Width: 14 mm
Weight: 0.275 kg
Limit speed (rpm): 12.000
SEALS (REINFORCED SEAL) (AS)
Manufacturer: FEKO
Sizes: 420x460x20 (mm)

K17 PTFE/NBR(175x154x8,1 )
Manufacturer: KASTAS
Sizes: 175x154x8,1 (mm)

SEALS (REINFORCED SEAL) (AS)
Manufacturer: FEKO
Sizes: 135x160x13 (mm)

SPA 1907 Lw L=L EL
Manufacturer: ContiTech AG

5 FKM 80(118,00x05,00)
Manufacturer: KASTAS

K33 PU(125x150x14)
Manufacturer: KASTAS
Sizes: 125x150x14 (mm)

25X 6000 L=L
Manufacturer: ContiTech AG

K59 NBR(100x90x4,25)
Manufacturer: KASTAS
Sizes: 100x90x4,25 (mm)

Bearing NUP315ENX2
Manufacturer: TMB
Sizes: 75x160x37 (mm)
Weight:: 3.45 (kg)

Bearing 395 / 394AS
Manufacturer: TIMKEN
Sizes: 63.5x110.000x21.999 (mm)
Weight:: 0.825 (kg)


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.