25V550SDS, V-Belt Pulley, Cast Iron Learn more about 25V550SDS V-Belt Pulleys and B&B Manufacturing, Inc. View product specifications, download a CAD file in your preferred format, or purchase online.

Specification for Automotive V-Belts PRINTED BY THE AUTOMOTIVE RESEARCH ASSOCIATION OF INDIA P.B. NO. 832, PUNE 411 004 ON BEHALF OF SAE J 636 DEC.2001 V-Belts and Pulleys 3. ISO 2790 - 1989 Belt Drives - Narrow V-belts for Automotive Industry and Corresponding Pulley Dimensions 4. DIN 7753 Part 3

245 H timing belt, (C=622.3mm), pitch=12.7mm(1/2") , 49 Teeth With Trapezoidal profile, Width: 050(12.7mm), 075(19.05mm), 100(25.4mm), or any width cut by your request

Belt lengths depend on the profi le, from 250 mm to 2500 mm. • Ribbed belt - electrically conductive on request • Ribbed belt - high voltage resistant on request • PAK optimised - on request Ribbed belt Pulleys Extensive standard range (see range list); special pulleys on request. Please contact our Applications Engineering

Dimensions of V-belts and pulleys together with basic design data are covered in this manual. This manual does not apply to automotive and agricultural drives. Nominal dimensions of the four cross sections are given in Table 1. Table 1. Nominal Dimensions of V-belt Cross Sections in mm Classical V-Belts 01 Cross Section W H α Features 12.5 16.

Finer Power Transmissions carry a range of Taper Lock V-Belt Pulleys in: SPZ, SPA, SPB and SPC. Groove Dimensions Size dp f e g h b SPZ <80 34 8 12 9.7 9 2 >80 38 9.9 SPA <118 34 10 15 12.7 11 2.75 >118 38 12.9 SPB <190 34 12.5 19 16.1 14 3.5 >190 38 16.4 SPC <315 34 17 25.5 21.9 19 4.8 >315 38 22.3 V-Belt Pulley Selection Table V-BELT PULLEY V

HEXAGONAL DOUBLE V-BELTS SAMPLE SIZE: 3R/BX 118 3R - 3 Ribs BX - BX Cogged Section 118 - 118" Outside Length RAW EDGE COGGED BANDED V-BELTS SAMPLE SIZE: 17650 17 - 17/32" Top Width 650 - 65" Length at Pitch AUTOMOTIVE COGGED BELTS SAMPLE SIZE: 280 J5 J - 2.34mm Pitch (0.09") 5 - Number of Ribs 280 - 28" Pitch Length MULTIRIBS (POLY-V

SIT Poly-V pulleys have a statically balanced degree of G6,3 at 1500 rpm in accordance with ISO 1940. On request it is possible to perform static balancing at higher de - grees or dynamic balancing. ˇ %)˚ Due to a constant improvement of our products, technical data of the pulleys may be subject to changes.

HEXAGONAL DOUBLE V-BELTS SAMPLE SIZE: 3R/BX 118 3R - 3 Ribs BX - BX Cogged Section 118 - 118” Outside Length RAW EDGE COGGED BANDED V-BELTS SAMPLE SIZE: 17650 17 - 17/32”

Correct accurate installation of V-Belt Pulleys is essenial to provide long life of the belts. Pulley alignment and parallelism are very important as any misalignment of the pulleys will cause unequal loading in the belt and cause edge we the belt. Pulley alignment can be checked by placing a straight edge across the outside edge of the

All SKF V-belt pulleys are manufactured to the standards ISO 4183, DIN 2211, ANSI Narrow V-belt pulley IP-22 and the ANSI Classical V-belt pulley IP-20. They are interchangeable with type