Overview
The Browning HND35B19 IDLER is a chain sprocket idler designed for use with #35 ANSI chain drive tightener systems in industrial power transmission applications. Manufactured by Regal Rexnord under the Browning brand, this component provides reliable take-up and tensioning for conveyor systems, machinery drives, and motion control applications requiring precise chain tension maintenance.
Key Features
- Steel construction with hardened teeth for extended service life and reduced tooth wear
- Needle bearing design reduces friction and internal wear through bearing retainer separation
- Compatible with #35 (3/8″ pitch) ANSI roller chain systems
- Precision-engineered for use with Browning drive tighteners and idler shafts
- Made in the USA with proven industrial reliability
Technical Specifications
- Manufacturer Part Number: HND35B19 IDLER
- Chain Size: #35-2 ANSI Roller Chain (3/8″ Pitch)
- Number of Teeth: 19
- Outside Diameter: 2.47 inches
- Bore Diameter: 1.0 inch
- Hub Diameter: 1.813 inches
- Shaft Length: 2.125 inches
- Teeth Width: 0.162 inch
- Number of Rows: 2 (Double Strand)
- Material: Steel with hardened teeth
- Bearing Type: Needle Bearing with retainer
- Weight: 0.18 kg (approximately 0.4 lbs)
- Country of Origin: United States
Typical Applications
- Conveyor drive systems requiring chain tensioning and take-up
- Industrial machinery with #35 ANSI chain drives
- Power transmission systems using Browning tighteners
- OEM and replacement applications in manufacturing equipment
- Motion control systems where minimal friction and wear are critical
Compatibility & Replacements
Compatible With
- Browning drive tighteners and idler shafts designed for #35 chain
- #35 ANSI roller chain systems (3/8″ pitch)
- Industrial machinery using standard chain-drive transmission
- Regal Rexnord power transmission components
Replaces / Drop-In Replacement For
- Brewer Machine & Gear D35B19F (interchangeable idler sprocket)
- Prime Idlers D35NB19H (needle bearing idler equivalent)
- OEM #35 chain sprockets with 19 teeth, 2.47″ OD, 1.0″ bore
Works With
- Browning Regal tightener/idler assemblies
- #35-2 roller chain (3/8″ pitch)
- Standard industrial drive shafts (1.0″ bore)
- Machinery using needle bearing idler systems
