Bearings NKI42/30
Inner diameter:: 42 mm
Outer diameter: 57 mm
The size of the width: 30 mm
Weight:: 0.222 kg
Outer diameter: 57 mm
The size of the width: 30 mm
Weight:: 0.222 kg
Technical specifications
Designation: NKI42/30
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter (d): 42 mm
Inner diameter (F): 47 mm
Outside diameter (D): 57 mm
Width (B): 30 mm
Weight: 0.222 kg
Limiting speed (rpm): 10000
Loading capacity dynamic (C): 43.0
Loading capacity dynamic (C0): 94.0
Bearing HM89443 / HM89410
Manufacturer: TIMKEN
Sizes: 33.338x76.200x29.370 (mm)
Weight:: 0.688 (kg)

RPP8 7720 ( RPP 8 7720 -V, -M, -MFX )
Manufacturer: ContiTech AG

Bearing 7204 AC
Manufacturer: ETERNO
Sizes: 20x47x14 (mm)
Weight:: 0.11 (kg)

AT5 DD
Manufacturer: ContiTech AG

Bearing 7217CTAP5 (36217KJ)
Manufacturer: TMB
Sizes: 85x150x28 (mm)
Weight:: 1.85 (kg)

C 104 22x2641 Li / 2700 Ld
Manufacturer: ContiTech AG

Подшипник QJ1019
Manufacturer: NSK-RHP
Sizes: 95x145x24 (mm)
Weight:: 1.5 (kg)

Bearings GE70-KRR-B
Manufacturer: INA-FAG
Weight:: 2.45 (kg)

Bearing C182416
Manufacturer: INA-FAG
Sizes: 28.575x38.100x25.400 (mm)
Weight:: 0.0593 (kg)

Bearing NJ304EW33
Manufacturer: TMB
Sizes: 20x52x15 (mm)
Weight:: 0.15 (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.