Bearings NA4915
Inner diameter:: 75 mm
Outer diameter: 105 mm
The size of the width: 30 mm
Weight:: 0.775 kg
Outer diameter: 105 mm
The size of the width: 30 mm
Weight:: 0.775 kg
Technical specifications
Designation: NA4915
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter (d): 75 mm
Inner diameter (F): 85 mm
Outside diameter (D): 105 mm
Width (B): 30 mm
Weight: 0.775 kg
Limiting speed (rpm): 5500
Loading capacity dynamic (C): 86.0
Loading capacity dynamic (C0): 162.0
Bearing 7407 AC
Manufacturer: ETERNO
Sizes: 35x100x25 (mm)
Weight:: 0.95 (kg)

O-RING
Manufacturer: NQK SF
Sizes: 18.00x32.00x7.00 (mm)

K81 TPE(158,4x170x2,5)
Manufacturer: KASTAS
Sizes: 158,4x170x2,5 (mm)

Корпус MUFL003
Manufacturer: NACHI
Weight:: 129 (kg)

SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 105x120x10 (mm)

Bearing NJ2306EM (42606EH)
Manufacturer: TMB
Sizes: 30x72x27 (mm)
Weight:: 0.54 (kg)

5.33 NBR 90(094,62x05,33 )
Manufacturer: KASTAS

K26 NBR 90(62x41x30)
Manufacturer: KASTAS
Sizes: 62x41x30 (mm)

Подшипник 23276EK
Manufacturer: NACHI
Sizes: 380x680x240 (mm)
Weight:: 383 (kg)

K21 NBR(12x25x8)
Manufacturer: KASTAS
Sizes: 12x25x8 (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.