US Tsubaki Inc.
25RIV

Single Strand ANSI Roller Chain

Item #100800565

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U.S. Tsubaki Roller Chain lasts up to twice as long as our previous chain in many applications. Advanced technology allows us to combine the strength, durability, and reliability of a solid bushing with our patented lube groove on the inner surface of sizes RS80 through RS140. The solid bushings are precise round cylinders, which means better contact between the pin and bushing. The lube grooves hold oil where chain needs it most. The result is longer lasting chain. Only two-pitch offset links are available.

PerforMax™ solid lube grooved bushings included in sizes 80 through 140 to maximize wear life
Long lasting, heat-treated, solid rollers
Heat-treated pins that are fabricated from high grade steel
Ring-coined connecting links with same fatigue strength as base chain providing improved capacity
Higher horsepower capacity
Built to handle shock loads
Dynamic prestressing
Complies with RoHS restrictions on the use of certain hazardous substances in electrical and electronic equipment

Width Between Roller Link Plates	0.125 in
Package Type	10 Foot Box
Chain Type	Rollerless
Material	Carbon Steel
Average Tensile Strength	1,050 lbf
Pins & Rollers	Rollerless
Roller Width	1/8 in
Link Plates Thickness	0.03 in
ANSI No.	25
Roller Dia.	0.13 in
Chain Series	25, 25-2
Chain Construction	Riveted
Number of Links per 10 ft	480
Standard Type of Pin	Riveted
Duty	Standard

Pin Material	Carbon Steel
Pin Diameter	0.091 in
Chain No.	25
Bushing Diameter	0.13 in
Min. Ultimate Strength ANSI Standard	780 lb
Side Bow	No
Self-Lubricating	No
Link Plates Height	0.23 in
No. of Strands Across	1
Pin Overall Length	0.339 in
Maximum Allowable Load	140 lb
Rated Working Load	140 lb
Chain Pitch	1/4 in
Weight	0.096 LB
EAN or UPC	97039171146