Bearings NA4908 RS
Inner diameter:: 40 mm
Outer diameter: 62 mm
The size of the width: 23 mm
Weight:: 0.252 kg
Outer diameter: 62 mm
The size of the width: 23 mm
Weight:: 0.252 kg
Technical specifications
Designation: NA4908 RS
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter (d): 40 mm
Outside diameter (D): 62 mm
Width (B): 23 mm
Weight: 0.252 kg
Limiting speed (rpm): 4200
Bearing 32312
Manufacturer: ETERNO
Sizes: 60x130x46 (mm)
Weight:: 2.85 (kg)

ПОДШИПНИК ШПИНДЕЛЬНЫЙ HCB7003-C-T-P4S
Manufacturer: FAG
Sizes: 17x35x10 (mm)

A 77 13x1955 Li / 1985 Ld
Manufacturer: ContiTech AG

Bearing FC66671
Manufacturer: INA-FAG
Sizes: 44.500x61.340x2.410 (mm)
Weight:: 0.026 (kg)

SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 870x920x25 (mm)

Bearing NU230EM (32230EH)
Manufacturer: TMB
Sizes: 150x270x45 (mm)
Weight:: 11.5 (kg)

ПОДШИПНИК РОЛИКОВЫЙ РАДИАЛЬНЫЙ NJ2324-E-M1 + HJ2324-E
Manufacturer: FAG
Sizes: 120x260x86 (mm)

Подшипник 53326XU
Manufacturer: NSK-RHP
Sizes: 130x225x86 (mm)
Weight:: 0.73 (kg)

4326 SLV14 DD MEGADYNE ISORAN
Manufacturer: ContiTech AG

Подшипник 53217
Manufacturer: NACHI
Sizes: 85x125x33.1 (mm)
Weight:: 225 (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.