Description
Stainless Steel Sprockets
SUS35B
No.35 chain stainless steel sprockets machined to ANSI dimensions — a precision factory-direct alternative to Iwis, Renold, and Tsubaki No.35 series sprocket components.
Product Overview
The SUS35B series covers ANSI No.35 roller chain sprockets in 304-grade stainless steel, spanning 10 to 40 teeth. At a 9.525 mm pitch this is one of the most widely deployed chain sizes in light-to-medium industrial drive systems, appearing in textile machinery, agricultural seeders, small conveyor drives, and instrumentation equipment where corrosion resistance combined with moderate load capacity is the key specification requirement.
Ever-Power manufactures SUS35B sprockets by CNC hobbing from solid SUS304 bar or forged blanks, depending on tooth count. Tooth profiles conform to ANSI B29.1 geometry, making them dimensionally interchangeable with sprockets sourced from major international brands. Available in stock bore and custom-finished bore configurations, with optional keyway, set-screw holes, or taper-lock bushings added at our Hangzhou facility.
Specifications — SUS35B Full Size Range
The following table lists all available tooth counts in the SUS35B range with corresponding dimensional data. Values marked with * indicate hub dimensions that may vary by bore size; contact us to confirm for your specific bore requirement. All units in mm.
| Chain: No.35SS | Pitch (P): 9.525 mm | Int. Width (W): 4.78 mm | Roller Dia. (Dr): 5.08 mm | Teeth Width (T): 4.3 mm | ||||||||
|---|---|---|---|---|---|---|---|---|
| Teeth No. | Outside Dia. Do (mm) | Pitch Dia. Dp (mm) | Bore Stock (mm) | Bore Min (mm) | Bore Max (mm) | Hub BD (mm) | Hub BL (mm) | Weight (kg) |
| 10 | 34 | 30.82 | 8.8 | 10.8 | 12 | *24.5 | 20 | 0.08 |
| 11 | 38 | 33.81 | 8.8 | 10.8 | 14 | *27 | 20 | 0.09 |
| 12 | 41 | 36.8 | 9.8 | 11.8 | 16 | *30.5 | 20 | 0.12 |
| 13 | 44 | 39.8 | 9.8 | 11.8 | 18 | *32 | 20 | 0.12 |
| 14 | 47 | 42.81 | 9.8 | 11.8 | 18 | 32 | 20 | 0.12 |
| 15 | 51 | 45.81 | 9.8 | 11.8 | 20 | 35 | 20 | 0.16 |
| 16 | 54 | 48.82 | 9.8 | 11.8 | 20 | 37 | 20 | 0.19 |
| 17 | 57 | 51.84 | 11.5 | 13.5 | 25 | 41 | 20 | 0.22 |
| 18 | 60 | 54.85 | 11.5 | 13.5 | 25 | 44 | 20 | 0.25 |
| 19 | 63 | 57.87 | 11.5 | 13.5 | 28 | 47 | 20 | 0.28 |
| 20 | 66 | 60.89 | 11.5 | 13.5 | 30 | 50 | 20 | 0.32 |
| 21 | 69 | 63.91 | 11.5 | 13.5 | 32 | 53 | 20 | 0.36 |
| 22 | 72 | 66.93 | 11.5 | 13.5 | 35 | 56 | 20 | 0.37 |
| 23 | 75 | 69.95 | 11.5 | 13.5 | 38 | 60 | 20 | 0.38 |
| 24 | 78 | 72.97 | 11.5 | 13.5 | 32 | 53 | 22 | 0.43 |
| 25 | 81 | 76.0 | 11.5 | 13.5 | 32 | 53 | 22 | 0.44 |
| 26 | 84 | 79.02 | 11.5 | 13.5 | 32 | 53 | 22 | 0.45 |
| 27 | 87 | 82.05 | 11.5 | 13.5 | 32 | 53 | 22 | 0.46 |
| 28 | 90 | 85.07 | 11.5 | 13.5 | 32 | 53 | 22 | 0.48 |
| 30 | 96 | 91.12 | 11.5 | 13.5 | 32 | 53 | 22 | 0.51 |
| 32 | 102 | 97.18 | 11.5 | 13.5 | 32 | 53 | 22 | 0.54 |
| 34 | 109 | 103.23 | 11.5 | 13.5 | 32 | 53 | 22 | 0.57 |
| 35 | 112 | 106.26 | 11.5 | 13.5 | 32 | 53 | 22 | 0.59 |
| 36 | 115 | 109.29 | 11.5 | 13.5 | 32 | 53 | 22 | 0.61 |
| 38 | 121 | 115.34 | 11.5 | 13.5 | 42 | 63 | 25 | 0.82 |
| 40 | 127 | 121.4 | 12.5 | 14.5 | 42 | 63 | 25 | 0.85 |
Where SUS35B Sprockets Are Specified
No.35 chain drives fill a sweet spot between the miniature 25-series and the heavier 40-series. The SUS35B is particularly common in:
Performance Characteristics
Hobbed to exact ANSI geometry for direct interchangeability with Iwis 35SS, Renold, and Tsubaki equivalent sizes.
Teeth and hub share the same stainless alloy — no coated-carbon-steel tooth inserts that can delaminate in wet environments.
10T to 40T in one catalogue — the widest standard SUS35 range available from a single China factory.
High tooth counts (25T+) available with taper-lock bush preparation for easy mounting and removal without shaft damage.
Compatible Components We Also Supply
SUS304 simplex chain in 9.525 mm pitch, supplied in 3 m, 5 m, and 10 m rolls. Sprocket and chain sourced together ensures dimensional compatibility.
Stainless steel connecting hardware in slip-fit and cotter-pin styles. Sold in packs of 10 or 50 for maintenance stock requirements.
Adjustable tensioner assemblies with SUS35B-tooth idler sprockets for maintaining correct chain slack in longer drive runs.
Food-grade and H1-rated chain oils compatible with stainless chains in food and pharma environments. Available in 500 ml and 5 L sizes.
Customer Reviews
“Replaced all Renold No.35SS sprockets on our filling line with Ever-Power SUS35B. Fit was perfect and the surface finish is noticeably better. Pricing was 30% lower than our previous supplier.”
“We needed 35T custom bore with 10mm keyway for a pharmaceutical packaging machine. Ever-Power delivered exactly to drawing in 7 working days. Excellent communication throughout.”
“Good product quality and fast shipping. The stainless finish held up well in our salt-spray test. Would give 5 stars if packaging were slightly more robust for long sea transit.”
Share your chain type, tooth count, bore size, and quantity. Our engineers will reply with pricing and lead time the same business day.
📍 SHENHUA ROAD, HANGZHOU, CHINA · 📞 +86-571-88220653
