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Part #: 5-5881

Part Number: 5-5881

Description: M-Flex Straight Warp, 1/440, 1/4 x 1/8, RMA 2
Color : Black
Plies: 1

Nominal OAG: 

0.5

 +/- 

0.03
Fabric: 
Polyester/Nylon

Top Surface: 

Smooth Cover
Top Cover Thickness: 
0.25

Bottom Surface: 

Smooth Cover
Bottom Cover Thickness: 
0.125
Compound: 
SBR
Work Tension: 
440

Elongation: 

Less than 4%

Weight: 

0.295

Working Temperature: 

-20 to 250

Max. Stocked Width: 

84

Hardness: 

65a
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Related Documents

Minimum Pulley Chart
Tension RatingMin. Pulley Dia. (in)Min. Pulley Dia. (mm)
Over 80%24"609.6 mm
60%-80%20"508 mm
40%-60%18"457.2 mm
Below 40%, tails, snubs16"406.4 mm
Features: 

5-5881 features an impact and rip resistant straight warp construction. This carcass construction provides excellent lace retention as well as cut, gouge and tear resistance. This belt will also perform well in troughing applications. The M-Flex is used in rough applications such as conveying ore and large stone. It excels in primary crusher applications. You will find this belt in industries as diverse as Log Handling, Recycling, Scrap Metal conveying and Rock Quarries.

Fabrications for Belt Specification

Image Fabrication Description Fabrication Type
Fabrication 45CHEV05-2 45CHEV05-2 45 Degree Chevron - 1/2" x 1/2" Lug - SBR Chevron
Fabrication 90CHEV05-2 90CHEV05-2 90 Degree Chevron - 1/2" x 1/2" Lug - SBR Chevron
Fabrication 90CHEV1-2 90CHEV1-2 90 Degree Chevron - 1" x 1" Lug - SBR Chevron
Fabrication 90SM12-2 90SM12-2 90 Degree Scrap Metal Chevron - 1" x 2" - SBR Chevron
Fabrication AC-2 AC-2 A Section Cleat - SBR Cleat
Fabrication AV-2 AV-2 A Section V-Guide - SBR V-Guide
Fabrication AVN-2 AVN-2 A Section V-Guide Notched - SBR V-Guide
Fabrication B-1 B-1 2 Hole Bucket Punch (B-1) Hole Punch
Fabrication B-2 B-2 3 Hole Bucket Punch (B-2) Hole Punch
Fabrication B-3 B-3 4 Hole Bucket Punch (B-3) Hole Punch
Fabrication B-4 B-4 5 Hole Bucket Punch (B-4) Hole Punch
Fabrication B-5 B-5 6 Hole Bucket Punch (B-5) Hole Punch
Fabrication B-6 B-6 5 Hole Bucket Punch (B-6) Hole Punch
Fabrication B-7 B-7 7 Hole Bucket Punch (B-7) Hole Punch
Fabrication BC-2 BC-2 B Section Cleat - SBR Cleat
Fabrication BC1-2 BC1-2 1" Beefy Cleat - SBR Cleat
Fabrication BC2-2 BC2-2 2" Beefy Cleat - SBR Cleat
Fabrication BC3-2 BC3-2 3" Beefy Cleat - SBR Cleat
Fabrication BC4-2 BC4-2 4" Beefy Cleat - SBR Cleat
Fabrication BV-2 BV-2 B Section V-Guide - SBR V-Guide
Fabrication BVN-2 BVN-2 B Section V-Guide Notched - SBR V-Guide
Fabrication CC-2 CC-2 C Section Cleat - SBR Cleat
Fabrication CV-2 CV-2 C Section V-Guide - SBR V-Guide
Fabrication CVN-2 CVN-2 C Section V-Guide Notched - SBR V-Guide
Fabrication DV-2 DV-2 D Section V-Guide - SBR V-Guide
Fabrication DVN-2 DVN-2 D Section V-Guide Notched - SBR V-Guide
Fabrication FH1 FH1 Flexco Hinge Laced One End Lacing
Fabrication FH2 FH2 Flexco Hinge Laced Both Ends Lacing
Fabrication FLG05-2 FLG05-2 1/2" High Flange - SBR Flange
Fabrication FLG05S-2 FLG05S-2 1/2" High Siped Flange - SBR Flange
Fabrication FLG1-2 FLG1-2 1" High Flange - SBR Flange
Fabrication FLG105-2 FLG105-2 1-1/2" High Flange - SBR Flange
Fabrication FLG105S-2 FLG105S-2 1-1/2" High Siped Flange - SBR Flange
Fabrication FLG1S-2 FLG1S-2 1" High Siped Flange - SBR Flange
No image FP3 Flexco Plate Prepared (Lacing Included) Lacing
No image FP3NL Flexco Plate Prepared (No Lacing Included) Lacing
No image FR1 Flexco Rivet Laced One End Lacing
No image FR2 Flexco Rivet Laced Both Ends Lacing
No image HLFR2 Flexco Rivet Laced Both Ends – Hidden Laced Lacing
No image HLSFR2 S/S Flexco Rivet Laced Both Ends – Hidden Laced Lacing
No image HP Hole Punch Hole Punch
Fabrication LUG0505-2 LUG0505-2 1/2" x 1/2" Lug - SBR Cleat
Fabrication LUG11-2 LUG11-2 1" x 1" Lug - SBR Cleat
No image MFH1 Megalloy Flexco Hinge Laced One End Lacing
No image MFH2 Megalloy Flexco Hinge Laced Both Ends Lacing
No image MFR1 Megalloy Flexco Rivet Laced One End Lacing
No image MFR2 Megalloy Flexco Rivet Laced Both Ends Lacing
Fabrication P-1 P-1 2 Hole Bucket Punch (P-1) Hole Punch
Fabrication P-2 P-2 3 Hole Bucket Punch (P-2) Hole Punch
Fabrication P-3 P-3 4 Hole Bucket Punch (P-3) Hole Punch
Fabrication P-4 P-4 5 Hole Bucket Punch (P-4) Hole Punch
Fabrication P-5 P-5 6 Hole Bucket Punch (P-5) Hole Punch
Fabrication P-7 P-7 5 Hole Bucket Punch (P-7) Hole Punch
Fabrication P-8 P-8 7 Hole Bucket Punch (P-8) Hole Punch
Fabrication P-9 P-9 9 Hole Bucket Punch (P-9) Hole Punch
Fabrication Perforation Perforation Perforation Hole Punch
Fabrication Planer0505-2 Planer0505-2 1/2" x 1/2" Planer - SBR Chevron
Fabrication Planer0505-7 Planer0505-7 1/2" x 1/2" Planer - MOR Chevron
No image RFH1 Flexco Hinge Laced One End - Recessed Lacing
No image RFH2 Flexco Hinge Laced Both Ends - Recessed Lacing
No image RFP3 Flexco Plate Prepared (Lacing Included) - Recessed Lacing
No image RFP3NL Flexco Plate Prepared (No Lacing Included) - Recessed Lacing
No image RFR1 Flexco Rivet Laced One End - Recessed Lacing
No image RFR2 Flexco Rivet Laced Both Ends – Recessed Lacing
No image RMFH1 Megalloy Flexco Hinge Laced One End - Recessed Lacing
No image RMFH2 Megalloy Flexco Hinge Laced Both Ends – Recessed Lacing
No image RMFR1 Megalloy Flexco Rivet Laced One End – Recessed Lacing
No image RMFR2 Megalloy Flexco Rivet Laced Both Ends - Recessed Lacing
No image RSFH1 S/S Flexco Hinge Laced One End – Recessed Lacing
No image RSFH2 S/S Flexco Hinge Laced Both Ends – Recessed Lacing
No image RSFP3 S/S Flexco Plate Prepared- (Lacing Included) - Recessed Lacing
No image RSFR1 S/S Flexco Rivet Laced One End – Recessed Lacing
No image RSFR2 S/S Flexco Rivet Laced Both Ends – Recessed Lacing
Fabrication SC2-2 SC2-2 2" Scoop Cleat - SBR Cleat
Fabrication SC3-2 SC3-2 3" Scoop Cleat - SBR Cleat
Fabrication SC4-2 SC4-2 4" Scoop Cleat - SBR Cleat
No image SFH1 S/S Flexco Hinge Laced One End Lacing
Fabrication SFH2 SFH2 S/S Flexco Hinge Laced Both Ends Lacing
No image SFP3 S/S Flexco Plate Prepared (Lacing Included) Lacing
No image SFR1 S/S Flexco Rivet Laced One End Lacing
No image SFR2 S/S Flexco Rivet Laced Both Ends Lacing
Fabrication SI220 SI220 2" High Sidewall - SBR Sidewall
Fabrication SI225 SI225 2-1/2" High Sidewall - SBR Sidewall
Fabrication SI230 SI230 3" High Sidewall - SBR Sidewall
Fabrication SI235 SI235 3-1/2" High Sidewall - SBR Sidewall
Fabrication SI240 SI240 4" High Sidewall - SBR Sidewall
Fabrication SI245 SI245 4-1/2" High Sidewall - SBR Sidewall
Fabrication SI250 SI250 5" High Sidewall - SBR Sidewall
Fabrication SI255 SI255 5-1/2" High Sidewall - SBR Sidewall
Fabrication SI260 SI260 6" High Sidewall - SBR Sidewall
Fabrication SI265 SI265 6-1/2" High Fabric Reinforced Sidewall - SBR Sidewall
Fabrication SI270 SI270 7" High Fabric Reinforced Sidewall - SBR Sidewall
Fabrication SI275 SI275 7-1/2" High Fabric Reinforced Sidewall - SBR Sidewall
Fabrication SI280 SI280 8" High Fabric Reinforced Sidewall - SBR Sidewall
Fabrication SIC305-2 SIC305-2 3-1/2" SI Cleat - SBR Cleat
Fabrication SIC405-2 SIC405-2 4-1/2" SI Cleat - SBR Cleat
Fabrication SIC700-2 SIC700-2 7" SI Cleat - SBR Cleat
Fabrication SM1020-2 SM1020-2 1" x 2" Scrap Metal Lug - SBR Cleat
Fabrication SS63SBRCBS-FI SS63SBRCBS-FI Super Screw 63, SBR, Gal. Steel, CBS Lacing
Fabrication SS63SBRCBS-SS-FI SS63SBRCBS-SS-FI Super Screw 63, SBR, Stainless Steel, CBS Lacing
Fabrication SS80SBRCBS-FI SS80SBRCBS-FI Super Screw 80, SBR, Gal. Steel, CBS Lacing
Fabrication SS80SBRCBS-SS-FI SS80SBRCBS-SS-FI Super Screw 80, SBR, Stainless Steel, CBS Lacing
Fabrication TC1-2 TC1-2 1" Tee Cleat - SBR Cleat
Fabrication TC105-2 TC105-2 1-1/2" Tee Cleat - SBR Cleat
Fabrication TC2-2 TC2-2 2" Tee Cleat - SBR Cleat
Fabrication TC3-2 TC3-2 3" Tee Cleat - SBR Cleat
Fabrication TC4-2 TC4-2 4" Tee Cleat - SBR Cleat
Fabrication TC5-2 TC5-2 5" Tee Cleat - SBR T-Cleat
Fabrication VERSA100-2 VERSA100-2 Versa Cleat 1" - SBR Chevron
No image VERSA100D-2 Double Versa Cleat 1" - SBR Chevron
Fabrication VERSA150-2 VERSA150-2 Versa Cleat 1-1/2" - SBR Chevron
No image VERSA150D-2 Double Versa Cleat 1-1/2" - SBR Chevron
Download Spec Page

Part Number: 5-5881

Description: M-Flex Straight Warp, 1/440, 1/4 x 1/8, RMA 2
Color : Black
Plies: 1
Nominal OAG: 0.5″
 +/- 0.03″
Fabric: Polyester/Nylon
Top Surface: Smooth Cover
Top Cover Thickness: 0.25″
Bottom Surface: Smooth Cover
Bottom Cover Thickness: 0.125″
Compound: SBR
Chemical Resistance Chart
Work Tension: 440 lbs./PIW
Elongation: Less than 4%
Weight: 0.295 lbs./PIW
Lacing Selection Chart
Minimum Pulley Diameter: 16″
Profile Min. Pulley Diameter Chart
Working Temperature (F): -20 to 250
Stock Width: 84″
Hardness: 65a
MinPulleyChart: 1
Minimum Pulley Chart:
Minimum Pulley Chart
5-5881 Close Up
Duration: [00:30]
Belt Guts – Anatomy of a Belt
Duration: [04:24]
Judging A Belt By Its Cover
Duration: [04:41]
Features: 

5-5881 features an impact and rip resistant straight warp construction. This carcass construction provides excellent lace retention as well as cut, gouge and tear resistance. This belt will also perform well in troughing applications. The M-Flex is used in rough applications such as conveying ore and large stone. It excels in primary crusher applications. You will find this belt in industries as diverse as Log Handling, Recycling, Scrap Metal conveying and Rock Quarries.

Our mission is to fully meet our customer’s needs by being the best provider, marketer and wholesaler of conveyor belting and related products.

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Copyright © 2025 by mulhernbelting..com

Our mission is to fully meet our customer’s needs by being the best provider, marketer and wholesaler of conveyor belting and related products.

Copyright © 2025 by mulhernbelting..com