Bearings CF20
Inner diameter:: 12.7 mm
Outer diameter: 31.75 mm
Weight:: 0.136 kg
Outer diameter: 31.75 mm
Weight:: 0.136 kg
Technical specifications
Designation: CF20
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter (d): 12.7 mm
Outside diameter (D): 31.75 mm
Outer cage width (C): 19.5 mm
Weight: 0.136 kg
Thread (G): 1/2–20 UNF
SEALS (REINFORCED SEAL) (A)
Manufacturer: FEKO
Sizes: 21x33x7 (mm)
Manufacturer: ContiTech AG
Bearing 495A / 493
Manufacturer: TIMKEN
Sizes: 76.2x136.525x30.162 (mm)
Weight:: 1.83 (kg)
Подшипник 2304
Manufacturer: NSK-RHP
Sizes: 20x52x21 (mm)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 175x220x15 (mm)
RPP8 4472 ( RPP 8 4472 -V, -M, -MFX )
Manufacturer: ContiTech AG
Подшипник 6808
Manufacturer: NSK-RHP
Sizes: 40x52x7 (mm)
Weight:: 0.031 (kg)
K518 (200x170x35,4)
Manufacturer: KASTAS
Sizes: 200x170x35,4 (mm)
SPB 1590 Ld
Manufacturer: ContiTech AG
SPA 1000 Ld
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.
