ANSI #50 Hollow Pin Roller Chain | 50HP 15.875 mm Pitch | CTS
group name50 Roller Chain
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Min Order1 piece
brand nameCTS-ChinaTransmissionS
model#50HP Roller Chain
payment methodT/T, L/C, D/P D/A, MoneyGram, PayPal, Westem Union, Cash
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update timeFri, 25 Sep 2026 02:14:45 GMT
Paramtents
Material Carbon Steel
Color Natural
Surface Treatment Shot Peening/Heat Treatment/Plating/Lubrication
Accuracy High precision roller chain
Quality Durable roller chain
Interchangeability Directly interchangeable with other brands
Packging & Delivery
Min Order1 piece
Briefing
Detailed
About ANSI #50 Hollow Pin Roller Chains
CTS® #50 Hollow Pin Roller Chain
CTS® ANSI #50HP hollow pin roller chain is a 5/8" (15.875 mm) pitch roller chain in which the standard solid pins are replaced by hollow, through-bored pins. The 5.13 mm pin bore accepts cross rods, cotter pins, slats, trays, and custom attachments, so the chain can both drive a system and carry products at the same time. As with every chain CTS builds, the #50HP is produced to ANSI/ASME B29.1 dimensional and strength requirements for full interchangeability with standard #50 sprockets.
For a quotation or other information on hollow pin roller chains, please contact us, and we will be happy to help you.
Quality Assurance:
ISO9001: 2015 and GB/T24001-2016 / ISO14001: 2015.
ANSI #50 Hollow Pin Roller Chain Technical Data
#50 Hollow Pin Roller Chain Dimensions
- Pitch(P): 15.875 mm
- Roller diameter(d1): 10.16 mm
- Width between inner plates(b1): 9.40 mm
- Pin diameter(d2): 7.03 mm
- Pin diameter(d3): 5.13 mm
- Pin length(L): 20.7 mm
- Pin length(Lc): 21.9 mm
- Inner plate depth(h2): 15.09 mm
- Plate thickness(T): 2.03 mm
- Tensile strength: 20.0/4545 kN/lbf
- Weight per meter: 0.91 kg/m
Hollow Pin vs. Solid Pin: Which One Fits Your Application?
| Item | ANSI #50HP Roller Chain | ANSI #50 Standard Roller Chain |
| Pin Bore | 5.13 mm through bore, accepts cross rods | None |
| Chain Attachments | Cross rods, slats, trays, pushers, flights - no special attachment links needed | Requires ANSI attachment chain (A1/K1 types) |
| Tensile Strength | 20.0 kN /4545 lbf | Approx. 21.8 kN / 4900 lbf |
Best For | Conveying, product carrying, light drive + transport combined | Power transmission, high-load drive, shock loads |
Miantenance | Check cross rods and cotter pins as well as chain elongation | Check elongation and lubrication only |
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- Nearest port for product export
- Shanghai, Ningbo, Tianjing, Guangzhou
- Delivery clauses under the trade mode
- FOB, CFR, CIF, EXW
- Acceptable payment methods
- T/T, L/C, D/P D/A, MoneyGram, PayPal, Westem Union, Cash