Bearings NATR20-PP
Inner diameter:: 20 mm
Outer diameter: 47 mm
The size of the width: 25 mm
Weight:: 0.246 kg
Outer diameter: 47 mm
The size of the width: 25 mm
Weight:: 0.246 kg
Technical specifications
Designation: NATR20-PP
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter (d): 20 mm
Outside diameter (D): 47 mm
Width (B): 25 mm
Outer cage width (C): 24 mm
Weight: 0.246 kg
Limiting speed (rpm): 4900
K37 (120x135x12,50)
Manufacturer: KASTAS
Sizes: 120x135x12,50 (mm)

O-RING
Manufacturer: NQK SF
Sizes: 243.00x257.00x7.00 (mm)

Bearing FC68399F
Manufacturer: INA-FAG
Sizes: 78.100x97.350x1.890 (mm)
Weight:: 0.038 (kg)

Подшипник C 4122 V
Manufacturer: SKF
Sizes: 110x180x69 (mm)
Weight:: 7.1 (kg)

Bearing AS40
Manufacturer: ETERNO
Sizes: 40x80x18 (mm)
Weight:: 390 (kg)

K38 PU(78x86x12)
Manufacturer: KASTAS
Sizes: 78x86x12 (mm)

SEALS (REINFORCED SEAL) (AS)
Manufacturer: FEKO
Sizes: 150x180x15 (mm)

K21 NBR(60x70x12)
Manufacturer: KASTAS
Sizes: 60x70x12 (mm)

T10 DD
Manufacturer: ContiTech AG

SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 210x260x16 (mm)


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.