Bentin P Gnananesan's Discussions

Gear Centre to centre distance ◄ bentin ►

Hi all You may think that why i put such a topic, because i struggled a lot to find out the answer.May be you peoples can explain more of it. Say u have a spur gear train, which have 32 DP gears,…

Tagged: bentin, gear tolerencing, Spur gear, gear Centre to centre distance, backlash

Started Apr 12

Crown pullys Design

Hi all I have to design a crown pully, of 24mm width and max dia of 28mm. I searched in web and found out the formulas and made the pully. But i am still confused in the geometry of the pully.Crown…

Tagged: pully

Started Mar 24

Effect of hardness in plastic bearings

I have one more doubt... If we increase the shaft diameter i think the velocity increase. I searched the net and found some details, this shaft dia thing remains curious.......

Replied Mar 16

Effect of hardness in plastic bearings

Hi Kurt First of all thank you very much. This is a very good information about choosing a bearing.I never thought that the griding process will affect the bearing life. We are using Gears of class D…

Replied Mar 10

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Bentin P Gnananesan's Page

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Bentin P Gnananesan added a discussion

Gear Centre to centre distance

Hi all You may think that why i put such a topic, because i struggled a lot to find out the answer.May be you peoples can explain more of it. Say u have a spur gear train, which have 32 DP gears, if u want to fix the centre distance amoung 2 gea…

April 12

Bentin P Gnananesan added a discussion

Crown pullys Design

March 24

Bentin P Gnananesan replied to Bentin P Gnananesan's discussion 'Effect of hardness in plastic bearings'

I have one more doubt... If we increase the shaft diameter i think the velocity increase. I searched the net and found some details, this shaft dia thing remains curious.......

March 16

Bentin P Gnananesan updated their profile

March 12

Bentin P Gnananesan updated their profile photo

March 12

Bentin P Gnananesan replied to Bentin P Gnananesan's discussion 'Effect of hardness in plastic bearings'

March 10

Kurt Weimer replied to Bentin P Gnananesan's discussion 'Effect of hardness in plastic bearings'

Bentin, generally plastic bearings are sized based on a PV factor. The PV factor is a combination of the load and surface velocity on the bearing. Increasing the shaft diameter will lower the surface velocity. Also consider the vibration through the…

March 10

Bentin P Gnananesan added a discussion

Effect of hardness in plastic bearings

Hi all We use plastic bush type bearing for steel shafts. The bearing on the side at which the the gear is engaging with the shaft getting weard soon. the bearing at the other end last long.The axial load exerted by the gear to the shaft makes this…

March 3

Bentin P Gnananesan replied to Bentin P Gnananesan's discussion 'Can we able to control a linear solenoid'

Thanks for the reply How much precision we will get by controlling the velocity? Say 1mm?

January 12