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#25 Chain Sprockets

Put your trust in our quality-assurance process with #25 roller chain sprockets from USA Roller Chain. Plastic, stainless steel and black-oxide-coated hardened metal are the materials of choice in our stock. We're pleased to support many different industries, including government entities, small businesses, OEMs and major resellers. Every top configuration can be found in our inventory. Look for 25 roller chain sprockets with A-plate or B-hub configurations. Each #25 sprocket comes with precision teeth so that your assembly keeps moving through the workday.

ANSI standards are the rule with every sprocket for 25 chain in our inventory. Do you have questions about customized options? We specialize in custom and bulk orders. Because we only sell the best #25 chain sprocket parts in the industry, their performance will only enhance your bottom line. USA Roller Chain gives you personalized service with rapid shipping to almost any location today!

#25 A-Plate Sprockets

Sprocket Size Tooth Count Type Outside Diameter Stock Bore Weight (LBS)
25A1818A1.568"1/40.04
25A1919A1.648"1/40.04
25A2020A1.729"1/40.04
25A2121A1.809"3/80.04
25A2222A1.889"3/80.06
25A2323A1.969"3/80.06
25A2424A2.049"3/80.08
25A2525A2.129"3/80.08
25A2626A2.209"3/80.09
25A2828A2.369"3/80.10
25A3030A2.529"3/80.12
25A3232A2.688"3/80.14
25A3535A--3/80.16
25A3636A3.008"3/80.18
25A4040A3.327"1/20.20
25A4242A--1/20.24
25A4545A3.725"1/20.25
25A4848A3.964"1/20.32
25A5454A4.442"1/20.38
25A60
60A4.920"1/20.54
25A7272A5.876"1/20.74
#25 B-Hub Sprockets

Sprocket Size Tooth Count Type Outside Diameter Stock Bore Recommend Max. Bore Hub Diameter Length Thru Bore Weight (LBS)
25B9 9 B 0.837" 1/4 1/4 7/16 1/2 0.03
25B10 10 B 0.919" 1/4 1/4 1/2 1/2 0.03
25B11 11 B 1.002" 1/4 5/16 9/16 1/2 0.04
25B12 12 B 1.083" 1/4 3/8 5/8 1/2 0.06
25B13 13 B 1.167" 1/4 7/16 23/32 1/2 0.07
25B14 14 B 1.246" 1/4 9/16 13/16 1/2 0.08
25B15 15 B 1.326" 1/4 9/16 57/64 1/2 0.10
25B16 16 B 1.407" 1/4 9/16 31/32 1/2 0.12
25B17 17 B 1.487" 1/4 5/8 1-1/32 1/2 0.14
25B18 18 B 1.568" 1/4 3/4 1-1/8 1/2 0.16
25B19 19 B 1.648" 1/4 13/16 1-7/32 1/2 0.19
25B20 20 B 1.729" 1/4 7/8 1-9/32 5/8 0.25
25B21 21 B 1.809" 1/4 7/8 1-3/8 5/8 0.28
25B22 22 B 1.889" 1/4 15/16 1-7/16 5/8 0.31
25B23 23 B 1.969" 1/4 1 1-1/2 5/8 0.32
25B24 24 B 2.049" 3/8 1 1-1/2 5/8 0.33
25B25 25 B 2.129" 3/8 1 1-1/2 5/8 0.34
25B26 26 B 2.209" 3/8 1 1-1/2 5/8 0.35
25B28 28 B 2.369" 3/8 1 1-1/2 5/8 0.36
25B30 30 B 2.529" 3/8 1 1-1/2 5/8 0.38
25B32 32 B 2.688" 3/8 1 1-1/2 5/8 0.40
25B36 36 B 3.008" 3/8 1 1-1/2 3/4 0.50
25B40 40 B 3.327" 1/2 1-3/8 2 3/4 0.53
25B45 45 B 3.725" 1/2 1-3/8 2 3/4 0.56
25B48 48 B 3.964" 1/2 1-3/8 2 3/4 0.56
25B54 54 B 4.442" 1/2 1-3/8 2 3/4 1.00
25B60 60 B 4.920" 1/2 1-3/8 2 3/4 1.10
25B7070 B 5.717" 1/2 1-3/8 2 3/4 1.25
25B72 72 B 5.876" 1/2 1-3/8 2 3/4 1.30

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25A18 Sprocket With Stock Bore ANSI Sprocket 25A18 Sprocket With Stock Bore
Contact Us For Pricing & Availability (407) 347-3519 or sales@usarollerchain.com
25A19 Sprocket With Stock Bore ANSI Sprocket 25A19 Sprocket With Stock Bore
Contact Us For Pricing & Availability (407) 347-3519 or sales@usarollerchain.com
25A20 Sprocket With Stock Bore ANSI Sprocket 25A20 Sprocket With Stock Bore
Contact Us For Pricing & Availability (407) 347-3519 or sales@usarollerchain.com
25A21 Sprocket With Stock Bore ANSI Sprocket 25A21 Sprocket With Stock Bore
Contact Us For Pricing & Availability (407) 347-3519 or sales@usarollerchain.com
25A22 Sprocket With Stock Bore ANSI Sprocket 25A22 Sprocket With Stock Bore
Contact Us For Pricing & Availability (407) 347-3519 or sales@usarollerchain.com
25A23 Sprocket With Stock Bore ANSI Sprocket 25A23 Sprocket With Stock Bore
Contact Us For Pricing & Availability (407) 347-3519 or sales@usarollerchain.com
25A24 Sprocket With Stock Bore ANSI Sprocket 25A24 Sprocket With Stock Bore
Contact Us For Pricing & Availability (407) 347-3519 or sales@usarollerchain.com
25A25 Sprocket With Stock Bore ANSI Sprocket 25A25 Sprocket With Stock Bore
Contact Us For Pricing & Availability (407) 347-3519 or sales@usarollerchain.com
25A26 Sprocket With Stock Bore ANSI Sprocket 25A26 Sprocket With Stock Bore
Contact Us For Pricing & Availability (407) 347-3519 or sales@usarollerchain.com
25A28 Sprocket With Stock Bore ANSI Sprocket 25A28 Sprocket With Stock Bore
Contact Us For Pricing & Availability (407) 347-3519 or sales@usarollerchain.com
25A30 Sprocket With Stock Bore ANSI Sprocket 25A30 Sprocket With Stock Bore
Contact Us For Pricing & Availability (407) 347-3519 or sales@usarollerchain.com
25A32 Sprocket With Stock Bore ANSI Sprocket 25A32 Sprocket With Stock Bore
Contact Us For Pricing & Availability (407) 347-3519 or sales@usarollerchain.com
25A35 Sprocket With Stock Bore ANSI Sprocket 25A35 Sprocket With Stock Bore
Contact Us For Pricing & Availability (407) 347-3519 or sales@usarollerchain.com
25A36 Sprocket With Stock Bore ANSI Sprocket 25A36 Sprocket With Stock Bore
Contact Us For Pricing & Availability (407) 347-3519 or sales@usarollerchain.com
25A40 Sprocket With Stock Bore ANSI Sprocket 25A40 Sprocket With Stock Bore
Contact Us For Pricing & Availability (407) 347-3519 or sales@usarollerchain.com
25A42 Sprocket With Stock Bore ANSI Sprocket 25A42 Sprocket With Stock Bore
Contact Us For Pricing & Availability (407) 347-3519 or sales@usarollerchain.com
   
 
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