Bearings RF-18-PP
Inner diameter:: 7.937 mm
Outer diameter: 28.575 mm
The size of the width: 17.460 mm
Weight:: 0.077 kg
Outer diameter: 28.575 mm
The size of the width: 17.460 mm
Weight:: 0.077 kg
Technical specifications
Designation: RF-18-PP
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter (d): 7.937 mm
Outside diameter (D): 28.575 mm
Width (B): 17.460 mm
Outer cage width (C): 15.875 mm
Weight: 0.077 kg
Limiting speed (rpm): 5000
C 162 22x4115 Li / 4174 Ld
Manufacturer: ContiTech AG

Подшипник FR 6
Manufacturer: NSK-RHP
Sizes: 9.525x24.613x7.142 (mm)
Weight:: 0.01 (kg)

K21 PU(200x230x22)
Manufacturer: KASTAS
Sizes: 200x230x22 (mm)

D 173 32x4394 Li / 4470 Ld
Manufacturer: ContiTech AG

K21 NBR(20x25x3,5)
Manufacturer: KASTAS
Sizes: 20x25x3,5 (mm)

Bearing 7224BMP5 (D66224H)
Manufacturer: TMB
Sizes: 120x215x40 (mm)
Weight:: 5.4 (kg)

O-RING
Manufacturer: NQK SF
Sizes: 37.00x39.40x1.20 (mm)

STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 30x48x10 (mm)

4 NBR 70(125,00x04,00)
Manufacturer: KASTAS

Bearing HK3020-2RS
Manufacturer: INA-FAG
Sizes: 30x37x20 (mm)
Weight:: 0.036 (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.