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
K21 PU(270x300x18)
Manufacturer: KASTAS
Sizes: 270x300x18 (mm)

Bearing LR15x18x16.5
Manufacturer: INA-FAG
Sizes: 15x18x16.5 (mm)
Weight:: 0.099 (kg)

V 651/7 F
Manufacturer: ContiTech AG

Bearing NU419
Manufacturer: ETERNO
Sizes: 95x240x55 (mm)
Weight:: 13.6 (kg)

Подшипник T4CB130
Manufacturer: NSK-RHP
Sizes: 130x185x29 (mm)
Weight:: 2.32 (kg)

PL 1803 / 710 L
Manufacturer: ContiTech AG

ПОДШИПНИК ШПИНДЕЛЬНЫЙ B7013-C-T-P4S
Manufacturer: FAG
Sizes: 65x100x18 (mm)

SEALS (REINFORCED SEAL) (BS)
Manufacturer: FEKO
Sizes: 410x460x22 (mm)

3 PU(32x3)
Manufacturer: KASTAS

Bearing 6413 ZZ
Manufacturer: ETERNO
Sizes: 65x160x37 (mm)
Weight:: 3.3 (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.