12PM9931/3910M Poly-Vee Belt Airtac ACE Roller Dia

Roller Dia

02 Outside diameter - mm: 180 Width - mm: 34 Bore: cylindrical Version: NUP Ring Material: Rolling Bearing Steel Rolling Element Material: Rolling Bearing Steel Cage Material: Sheet Steel Lubricant: oiled Internal Clearance: CN (Standard) Precision Class: ABEC 1 / P0 max

7912CTRDUMP3 Super Precision Angular Contact Spindle Bearing 60x85x13mm (Set of 2) 7912CTRDUMP3

393" Ring Material 440C Stainless Steel Ball Material 440C Stainless Steel Cage Material Brass Dynamic Radial Load 577 lbs ISO radial 1431 Ibs Static Radial Load 930 lbs Max Speed (X1000 rpm) 0 Lubrication Lubricated Shaft Mount Type Press Fit Temperature Range -30°C to 110 °C ABEC Rating ABEC-1 Radial Clearance 0

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12PM9931/3910M Poly-Vee Belt Airtac ACE Roller Dia12PM9931 3910M Poly Vee Belt Manufacturer Product Code 12PM9931 3910M Basic Product Description Poly Vee Belt Measurement Metric UOM Each Nominal Length Ln (mm) 9931 Rib Pitch (mm) 9. 4 Depth (mm) 12 Nominal Length Ln (in) 391 Weight (Kg) 14. 736 No. of Ribs 12 Rib Section PM Material Rubber Technical Improved transmission ratio is possible (Poly V 1 : 60 vs V belt 1 : 20). Does away with the need for stepped pulleys.