Bearings NA4909 RS
Inner diameter:: 45 mm
Outer diameter: 68 mm
The size of the width: 23 mm
Weight:: 0.29 kg
Outer diameter: 68 mm
The size of the width: 23 mm
Weight:: 0.29 kg
Technical specifications
Designation: NA4909 RS
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter (d): 45 mm
Outside diameter (D): 68 mm
Width (B): 23 mm
Weight: 0.29 kg
Limiting speed (rpm): 3900
Подшипник SL182924
Manufacturer: INA-FAG
Sizes: 120x165x27 (mm)

Подшипник HM803146/HM803110
Manufacturer: NSK-RHP
Sizes: 41.275x88.9x30.162 (mm)
Weight:: 0.901 (kg)

ПОДШИПНИК КОМБИНИРОВАННЫЙ РОЛИКОВЫЙ ZARN4580-TV
Manufacturer: INA-FAG
Sizes: 45x60x60 (mm)

HTD 8M 4640 ( HTD8M 4640 -V, -M, -MFX )
Manufacturer: ContiTech AG

K18 (90x75x20)
Manufacturer: KASTAS
Sizes: 90x75x20 (mm)

Bearing 3200
Manufacturer: ETERNO
Sizes: 10x30x14 (mm)
Weight:: 0.051 (kg)

K18 (195x170x25,4)
Manufacturer: KASTAS
Sizes: 195x170x25,4 (mm)

Подшипник 180KBE031+L
Manufacturer: NSK-RHP
Sizes: 180x300x120 (mm)
Weight:: 31.1 (kg)

O-RING
Manufacturer: NQK SF
Sizes: 67.00x72.00x2.50 (mm)

4L 460
Manufacturer: ContiTech AG


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.