Bearings NA4924
Inner diameter:: 120 mm
Outer diameter: 165 mm
The size of the width: 45 mm
Weight:: 2.86 kg
Outer diameter: 165 mm
The size of the width: 45 mm
Weight:: 2.86 kg
Technical specifications
Designation: NA4924
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter (d): 120 mm
Inner diameter (F): 135 mm
Outside diameter (D): 165 mm
Width (B): 45 mm
Weight: 2.86 kg
Limiting speed (rpm): 3400
Loading capacity dynamic (C): 181.0
Loading capacity dynamic (C0): 390.0
O-RING
Manufacturer: NQK SF
Sizes: 97.79x108.45x5.33 (mm)

O-RING
Manufacturer: NQK SF
Sizes: 190.00x206.00x8.00 (mm)

K18 (160x138x26,5x5,10)
Manufacturer: KASTAS
Sizes: 160x138x26,5 (mm)

Bearing 608 (18)
Manufacturer: TMB
Sizes: 8x22x7 (mm)
Weight:: 0.012 (kg)

K69 POM(41x36x5,4)
Manufacturer: KASTAS
Sizes: 41x36x5,4 (mm)

Z 71 10x1802 Li / 1825 Ld
Manufacturer: ContiTech AG

Bearings NA4901 RS
Manufacturer: INA-FAG
Sizes: 12x24x14 (mm)
Weight:: 0.275 (kg)

SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 23x37x9 (mm)

HTD 8M 3328 ( HTD8M 3328 -V, -M, -MFX )
Manufacturer: ContiTech AG

Bearing 7209CTAP4 (36209KJ)
Manufacturer: TMB
Sizes: 45x85x19 (mm)
Weight:: 0.42 (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.