Martin C5-R-42-09-4 Return Idler 5 in Roll, 42 in Belt (112912369)

Product Description

Martin C5-R-42-09-4 is a CEMA C return idler designed for conveyor belt return applications. The assembly has a 5 in roll diameter, 45.38 in roller length and is compatible with 42 in belt widths, featuring steel shell construction and 282 gauge tubing. It uses sealed-for-life ball bearings protected by a patented triple-labyrinth grease-filled seal, lip seal and flinger design to limit contaminant ingress.

• Patented triple-labyrinth grease-filled bearing seal with lip seal and flinger design for contaminant protection
• 5 in roll diameter, 45.38 in roller length, 42 in belt width; overall width 53 in with 51 in between mounting holes
• Steel shell construction with 282 gauge tubing, sealed-for-life ball bearings, 0.148 in roller wall thickness and 20 mm shaft ends

Product Highlights

CEMA C return idler, 5 in roll diameter, 42 in belt width, sealed-for-life ball bearings, steel construction

Product Information

Standard Information

• Brand: MARTIN
• Manufacturer Part Number: C5-R-42-09-4
• Country of Origin: UNITED STATES

Technical Specifications

• Brand: Martin
• Manufacturer Part Number: C5-R-42-09-4
• Part Number (Alternate/Item Number): 112912369
• Idler Type: Return
• CEMA Rating: CEMA C
• Roll Diameter: 5 in
• Roller Length: 45.38 in
• Belt Width: 42 in
• Overall Width: 53 in
• Distance Between Mounting Holes: 51 in
• Shell Material: Steel
• Material (internal use): Carbon Steel
• Roller Wall Thickness: 0.148 in
• Shaft Diameter: 0.88 in (≈22.35 mm) - machined from 0.88 in solid steel (consistent value used)
• Weight: 41.0 lb
• Bearing Type: Sealed-for-life ball bearings
• Bearing Protection/Seals: Patented triple-labyrinth grease-filled seal; lip seal; flinger design
• Tubing Gauge: 282 gauge (as specified for CEMA C & D idler cans)
• Standards/Approvals: NIBA Certified
• Manufacturer UPC: 697950844985
• Country Of Origin: United States