Bearings NA6918
Inner diameter:: 90 mm
Outer diameter: 125 mm
The size of the width: 63 mm
Weight:: 2.31 kg
Outer diameter: 125 mm
The size of the width: 63 mm
Weight:: 2.31 kg
Technical specifications
Designation: NA6918
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter (d): 90 mm
Inner diameter (F): 105 mm
Outside diameter (D): 125 mm
Width (B): 63 mm
Weight: 2.31 kg
Limiting speed (rpm): 4600
Loading capacity dynamic (C): 172.0
Loading capacity dynamic (C0): 425.0
ПОДШИПНИК РОЛИКОВЫЙ РАДИАЛЬНЫЙ NJ2218-E-TVP2
Manufacturer: FAG
Sizes: 90x160x40 (mm)

Подшипник 6228
Manufacturer: NACHI
Sizes: 140x250x42 (mm)
Weight:: 7.47 (kg)

HTD 656 8M CXA
Manufacturer: ContiTech AG

K21 PU(5x11x7 )
Manufacturer: KASTAS
Sizes: 5x11x7 (mm)

Bearing 51348M (8348H)
Manufacturer: TMB
Sizes: 240x380x112 (mm)

Подшипник 7212BDB
Manufacturer: NACHI
Sizes: 60x110x22 (mm)
Weight:: 0.82 (kg)

SEALS (REINFORCED SEAL) (BS)
Manufacturer: FEKO
Sizes: 85x105x13 (mm)

Manufacturer: ContiTech AG

K37 (54x66x9,50)
Manufacturer: KASTAS
Sizes: 54x66x9,50 (mm)

Bearing K45x52x18
Manufacturer: INA-FAG
Sizes: 45x52x18 (mm)
Weight:: 0.0042 (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.