
SY duplex Primary roller chain steel 20B-2 - 1 1/4", 31.75mm
Pricing
Request a quote
We reply within 24 hours
Product Description
SY duplex Primary roller chain steel 20B-2. Roller chains (Technique / Transmissions / Chain transmissions). Principal data: pitch 1 1/4", metric pitch 31.75 mm. Supplied under manufacturer part number 20B-2SY, HS code 7315.90, country of origin Japan.
Technical Specifications
- Product type
- Roller chains
- Product group
- Transmissions
- Pitch
- 1 1/4"
- Metric pitch
- 31.75 mm
- Bursting pressure min
- 170 KN
- Weight
- 7.8 kg/m
- Sales unit
- Pack
- Carbon footprint (EPD)
- 56.9590 kg CO2e per M
- Country of origin
- Japan
- Customs tariff code (EU CN)
- 73159000
- HS code
- 7315.90
- Manufacturer part number
- 20B-2SY
Standards & Compliance
- HS Code
- 7315.90
Cross References
- MPN 20B-2SY
More from Generic

Generic
F Cam coupling aluminium nipple han - 4", 4"
F400AL

Generic
DIN 1481 Spring Pin stainless A1 - 3mm, 30mm
14810300304

Generic
ISO 4014 / DIN 931 Bolt acid-resistant A4 KL. 70 - 210mm, 10PCS, M24, 73mm
931242106

Generic
Hygienic Weld Reducing Tee, Ø204 × 2 mm, Branch Ø154 mm, L 600 mm, 316L Matt
DT44346137

Generic
Weld flange with collar acid-resistant - 3/4", 300LBS, 80S, 26,7mm
FW15223080

Generic
Nutring N1 U-seal CH22 Nitrile - 10mm, 6mm, 3mm
372981

Generic
Eurostandard Electrical Tapping Saddle - 75mm, 16bar, 25mm
2120167525

Generic
Rubber Ring flat - 44mm, 36mm, 2mm
74 7658 011
Technical guides
Catalogue entry last verified: 2026-09-30. A manufacturer datasheet is attached to this entry — confirm application-critical values against it.
Frequently asked questions
- Where can I buy 20B-2SY?
- 20B-2SY can be ordered from cballast.com: request a quotation on this page or email sales@cballast.com, and the order ships worldwide.
- What is the manufacturer part number for this product?
- The manufacturer part number is 20B-2SY.
- What is the HS code for 20B-2SY?
- The customs tariff (HS) code for 20B-2SY is 7315.90.
- Is a datasheet available for 20B-2SY?
- Yes — the 20B-2SY datasheet can be viewed and downloaded on this page.
- What is the minimum order quantity for 20B-2SY?
- The minimum order quantity is 1.
- Is 20B-2SY available?
- Yes — 20B-2SY is available to order: fulfilment is from supplier stock in cBallast's European network, dispatched directly from the warehouse to the customer, with the exact lead time stated in the quotation (reply within 24 hours).
- How do I get a price for 20B-2SY?
- Request a quotation with the quote button on this page or by email to sales@cballast.com — we reply within 24 hours with price, availability and lead time.
