Bearings 21J01
Inner diameter:: 55.520 mm
Outer diameter: 75.310 mm
Weight:: 0.099 kg
Outer diameter: 75.310 mm
Weight:: 0.099 kg
Technical specifications
Designation: 21J01
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter (d): 55.520 mm
Outside diameter (D): 75.310 mm
Weight: 0.099 kg
Size (P): 65.481 mm
Rolling body diameter: 7.938 mm
Number of rolling bodies: 21
Separator material: Steel
Manufacturer: ContiTech AG

ПОДШИПНИК ШПИНДЕЛЬНЫЙ HCB7011-C-T-P4S
Manufacturer: FAG
Sizes: 55x90x18 (mm)

ПОДШИПНИК РОЛИКОВЫЙ УПОРНО-РАДИАЛЬНЫЙ 29318-E1
Manufacturer: INA-FAG
Sizes: 90x155x39 (mm)
Weight:: 2.8 (kg)

Bearing STO6 TN
Manufacturer: INA-FAG
Sizes: 6x19x10 (mm)
Weight:: 9.8 (kg)

SPA 1800 Lw L=L EL
Manufacturer: ContiTech AG

Подшипник RNA6903
Manufacturer: NSK-RHP
Sizes: 22x30x23 (mm)
Weight:: 0.041 (kg)

Подшипник JHM840449/JHM840410
Manufacturer: NSK-RHP
Sizes: 200x300x65 (mm)
Weight:: 15.49 (kg)

Bearing RNA 4900 RS
Manufacturer: INA-FAG
Sizes: 14x22x13 (mm)
Weight:: 0.016 (kg)

K21 NBR(90x112x12)
Manufacturer: KASTAS
Sizes: 90x112x12 (mm)

XPA 590 Lw / Ld ( ХРА 590 )
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.