Bearing K21x25x17
Inner diameter:: 21 mm
Outer diameter: 25 mm
The size of the width: 17 mm
Weight:: 0.0010 kg
Outer diameter: 25 mm
The size of the width: 17 mm
Weight:: 0.0010 kg
Technical specifications
Designation: K21x25x17
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter: 21 mm
External diameter: 25 mm
Width: 17 mm
Weight: 0.001 kg
Dynamic load capacity (C): 13.300
Static lifting capacity (C0): 21.500
Limit speed (rpm): 21.000
Bearing 61840
Manufacturer: ETERNO
Sizes: 200x250x24 (mm)
Weight:: 2.7 (kg)

Подшипник SL182938
Manufacturer: INA-FAG
Sizes: 190x260x42 (mm)

Bearing NA6903
Manufacturer: ETERNO
Sizes: 17x22x30 (mm)
Weight:: 0.069 (kg)

Торцевое уплотнение RM GB103-45
Manufacturer: RiMi

Mechanical seal RM 103-12L
Manufacturer: RiMi

MEGADYNE ISORAN 276 RPP3 ( RPP 3M 276 )
Manufacturer: ContiTech AG

Подшипник 7319DF
Manufacturer: NACHI
Sizes: 95x200x45 (mm)
Weight:: 6.68 (kg)

Bearing 22224K (3524K)
Manufacturer: TMB
Sizes: 120x215x58 (mm)
Weight:: 8.7 (kg)

5L 440
Manufacturer: ContiTech AG

Подшипник 6012-2NKE
Manufacturer: NACHI
Sizes: 60x95x18 (mm)
Weight:: 0.418 (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.