ISO Standard Stainless Steel Industrial Transmission Roller Chain

• Standard or Nonstandard：Standard
• Application：Textile Machinery, Garment Machinery, Conveyer Equipment, Packaging Machinery, Electric Cars, Motorcycle, Food Machinery, Marine, Mining Equipment, Agricultural Machinery, Car
• Surface Treatment：Polishing, Zinc Plated, Sand Blasting, Polishing, Oiling
• Structure：Rotransmission Chain, Pulling Chain, Driving Chain
• Material：Rubber, Alloy Steel
• Type：Transmission Chain, Pulling Chain, Driving Chain, Chain

=== Base Info ===

• Model NO.：SMCC
• Certification：ISO9001：2001
• Number of Row：Single Row
• Design：Standard or Customized
• Pakgaing：Colored Box and Carton Cases
• Colors：Natural, Yellow, Blue, Black, Multi Colors
• Usage：Transimmion Chain, Motorcycle Parts
• Delivey：Stock or 20 Working Days
• Sample：Free Samples
• Services：OEM &ODM Service
• Transport Package：Single Box
• Specification：100L, 102L, 104L, 108L, 110L, 116L, 120L, 128L
• Trademark：SMCC OR NO MARK
• Origin：China Mainland Qingdao
• HS Code：7315119000
• Production Capacity：100000 Meters Per Year

=== Description ===
ASME/ANSI B29.1-2011 Roller Chain Standard SizesSizePitchMaximum Roller DiameterMinimum Ultimate Tensile StrengthMeasuring Load250.250 in (6.35 mm)0.130 in (3.30 mm)780 lb (350 kg)18 lb (8.2 kg)350.375 in (9.53 mm)0.200 in (5.08 mm)1,760 lb (800 kg)18 lb (8.2 kg)410.500 in (12.70 mm)0.306 in (7.77 mm)1,500 lb (680 kg)18 lb (8.2 kg)400.500 in (12.70 mm)0.312 in (7.92 mm)3,125 lb (1,417 kg)31 lb (14 kg)500.625 in (15.88 mm)0.400 in (10.16 mm)4,880 lb (2,210 kg)49 lb (22 kg)600.750 in (19.05 mm)0.469 in (11.91 mm)7,030 lb (3,190 kg)70 lb (32 kg)801.000 in (25.40 mm)0.625 in (15.88 mm)12,500 lb (5,700 kg)125 lb (57 kg)1001.250 in (31.75 mm)0.750 in (19.05 mm)19,531 lb (8,859 kg)195 lb (88 kg)1201.500 in (38.10 mm)0.875 in (22.23 mm)28,125 lb (12,757 kg)281 lb (127 kg)1401.750 in (44.45 mm)1.000 in (25.40 mm)38,280 lb (17,360 kg)383 lb (174 kg)1602.000 in (50.80 mm)1.125 in (28.58 mm)50,000 lb (23,000 kg)500 lb (230 kg)1802.250 in (57.15 mm)1.460 in (37.08 mm)63,280 lb (28,700 kg)633 lb (287 kg)2002.500 in (63.50 mm)1.562 in (39.67 mm)78,175 lb (35,460 kg)781 lb (354 kg)2403.000 in (76.20 mm)1.875 in (47.63 mm)112,500 lb (51,000 kg)1,000 lb (450 kg

For mnemonic purposes, below is another presentation of key dimensions from the same standard, expressed in fractions of an inch (which was part of the thinking behind the choice of preferred numbers in the ANSI standard):

Pitch (inches)Pitch expressed
in eighthsANSI standard
chain numberWidth (inches)¹⁄₄²⁄₈25¹⁄₈³⁄₈³⁄₈35³⁄₁₆¹⁄₂⁴⁄₈41¹⁄₄¹⁄₂⁴⁄₈40⁵⁄₁₆⁵⁄₈⁵⁄₈50³⁄₈³⁄₄⁶⁄₈60¹⁄₂1⁸⁄₈80⁵⁄₈Notes:
1. The pitch is the distance between roller centers. The width is the distance between the link plates (i.e. slightly more than the roller width to allow for clearance).
2. The right-hand digit of the standard denotes 0 = normal chain, 1 = lightweight chain, 5 = rollerless bushing chain.
3. The left-hand digit denotes the number of eighths of an inch that make up the pitch.
4. An "H" following the standard number denotes heavyweight chain. A hyphenated number following the standard number denotes double-strand (2), triple-strand (3), and so on. Thus 60H-3 denotes number 60 heavyweight triple-strand chain.
 A typical bicycle chain (for derailleur gears) uses narrow 1⁄2-inch-pitch chain. The width of the chain is variable, and does not affect the load capacity. The more sprockets at the rear wheel (historically 3-6, nowadays 7-12 sprockets), the narrower the chain. Chains are sold according to the number of speeds they are designed to work with, for example, "10 speed chain". Hub gear or single speed bicycles use 1/2" x 1/8" chains, where 1/8" refers to the maximum thickness of a sprocket that can be used with the chain.

Typically chains with parallel shaped links have an even number of links, with each narrow link followed by a broad one. Chains built up with a uniform type of link, narrow at one and broad at the other end, can be made with an odd number of links, which can be an advantage to adapt to a special chainwheel-distance; on the other side such a chain tends to be not so strong.

Roller chains made using ISO standard are sometimes called as isochains.


SEE ALSO

References
 As much as 98% efficient under ideal conditions, according to Kidd, Matt D.; N. E. Loch; R. L. Reuben (1998). "Bicycle Chain Efficiency". The Engineering of Sport conference. Heriot-Watt University. Archived from the original on 6 February 2006. Retrieved 16 May 2006.
 In the 16th century, Leonardo da Vinci made sketches of what appears to be the first steel chain. These chains were probably designed to transmit pulling, not wrapping, power because they consist only of plates and pins and have metal fittings. However, da Vinci's sketch does show a roller bearing.Tsubakimoto Chain Co., ed. (1997). The Complete Guide to Chain. Kogyo Chosaki Publishing Co., Ltd. p. 240. ISBN 0-9658932-0-0. p. 211. Retrieved 17 May 2006.
 "What is MicPol?". Lubrication. Retrieved 3 October 2018.
 Chains operating at high speeds comparable to those on motorcycles should be used in conjunction with an oil bath, according to: Lubrecht, A. and Dalmaz, G., (eds.) Transients Processes in Tribology, Proc 30th Leeds-Lyon Symposium on Tribology. 30th Leeds-Lyon Symposium on Tribology, 2-5 September 2003, Lyon. Tribology and Interface Engineering Series (43). Elsevier, Amsterdam, pp. 291-298.
 Oil drip feed provided the greatest wear protection between chain roller and pin, Oil drip feed provided the greatest power saving over unlubricated chains and sprockets, according to Lee, P.M. and Priest, M. (2004) An innovation integrated approach to testing motorcycle drive chain lubricants. In: Lubrecht, A. and Dalmaz, G., (eds.) Transients Processes in Tribology, Proc 30th Leeds-Lyon Symposium on Tribology. 30th Leeds-Lyon Symposium on Tribology, 2-5 September 2003, Lyon. Tribology and Interface Engineering Series (43). Elsevier, Amsterdam, pp. 291-298.
 "Riveted vs Cottered Chain - Panzit Library". starmachinechina.en.made-in-china.com. Archived from the original on 26 April 2012. Retrieved 17 January 2015.
 ASME B29.1-2011 - Precision Power Transmission Roller Chains, Attachments, and Sprockets.
 Tsubakimoto Chain Co., ed. (1997). "Transmission Chains". The Complete Guide to Chain. Kogyo Chosaki Publishing Co., Ltd. p. 240. ISBN 0-9658932-0-0. p. 86. Retrieved 30 January 2015.
 Green 1996, pp. 2337-2361
 "ANSI G7 Standard Roller Chain - Tsubaki Europe". Tsubaki Europe. Tsubakimoto Europe B.V. Retrieved 18 June 2009.
Bibliography
Oberg, Erik; Jones, Franklin D.; Horton, Holbrook L.; Ryffel, Henry H. (1996), Green, Robert E.; McCauley, Christopher J. (eds.), Machinery's Handbook (25th ed.), New York: Industrial Press, ISBN 978-0-8311-2575-2, OCLC 473691581.
External links
 Wikimedia Commons has media related to Roller chains.
The Complete Guide to Chain
Categories: Chain drivesMechanical power transmissionMechanical power control


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