Bearings NA4907 RS
Inner diameter:: 35 mm
Outer diameter: 55 mm
The size of the width: 21 mm
Weight:: 0.175 kg
Outer diameter: 55 mm
The size of the width: 21 mm
Weight:: 0.175 kg
Technical specifications
Designation: NA4907 RS
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter (d): 35 mm
Outside diameter (D): 55 mm
Width (B): 21 mm
Weight: 0.175 kg
Limiting speed (rpm): 4800
Подшипник C4917V
Manufacturer: SKF
Sizes: 85x120x35 (mm)
Weight:: 1.3 (kg)

SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 14x20x4/5 (mm)

Bearing S1612
Manufacturer: INA-FAG
Sizes: 25.400x31.750x19.050 (mm)
Weight:: 0.032 (kg)

RPP14 9618 ( RPP 14 9618 -V, -M, -MFX )
Manufacturer: ContiTech AG

Bearings NKS28
Manufacturer: INA-FAG
Sizes: 28x42x20 (mm)
Weight:: 0.836 (kg)

Подшипник HR33217J
Manufacturer: NSK-RHP
Sizes: 85x150x49 (mm)
Weight:: 3.57 (kg)

Торцевое уплотнение RM Z2-30
Manufacturer: RiMi

3.53 NBR 90(024,99x03,53 )
Manufacturer: KASTAS

Bearing 22313K (3613K)
Manufacturer: TMB
Sizes: 65x140x48 (mm)
Weight:: 3.75 (kg)

O-RING
Manufacturer: NQK SF
Sizes: 63.00x66.00x1.50 (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.