Bearings RPNA25/42
Inner diameter:: 25 mm
Outer diameter: 42 mm
The size of the width: 20 mm
Weight:: 0.109 kg
Outer diameter: 42 mm
The size of the width: 20 mm
Weight:: 0.109 kg
Technical specifications
Designation: RPNA25/42
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter (Fw): 25 mm
Outside diameter (D): 42 mm
Width (B): 20 mm
Weight: 0.109 kg
Limiting speed (rpm): 18000
Loading capacity dynamic (C): 18800
Loading capacity dynamic (C0): 30500
SPEED LIMIT: 11000
Подшипник NP 308
Manufacturer: NACHI
Sizes: 40x77.5x23 (mm)
Weight:: 0.65 (kg)

5.7 PU(135x5,7)
Manufacturer: KASTAS

K23 PU(16x9x5,5)
Manufacturer: KASTAS
Sizes: 16x9x5,5 (mm)

K09 NBR(45x53x4/7)
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Sizes: 45x53x4/7 (mm)

Подшипник NF 1060
Manufacturer: NSK-RHP
Sizes: 300x420x74 (mm)
Weight:: 43.7 (kg)

Bearing 7322BMP5 (D66322H)
Manufacturer: TMB
Sizes: 110x240x50 (mm)
Weight:: 10 (kg)

Bearing 25580 / 25519
Manufacturer: TIMKEN
Sizes: 44.450x82.550x23.812 (mm)
Weight:: 0.556 (kg)

Подшипник NF 1040
Manufacturer: NSK-RHP
Sizes: 200x281x51 (mm)
Weight:: 14 (kg)

Bearing QJ314NM (176314HK)
Manufacturer: TMB
Sizes: 70x150x35 (mm)
Weight:: 3.15 (kg)

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Manufacturer: NACHI
Sizes: 80x140x26 (mm)
Weight:: 1.5 (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.