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Chain Roller Turn Rollers

4 & 6 Inch Roller Bolt

Standard Bolt A B C D E F G H J
0400308 .500 4.156 .625 1/2-13NC 1.875 .140 3/32 x 3/32 .690 3038-B
0401261 .562 4.125 .625 9/16-12NC 1.815 .125 N/A .812 Hex 3038-B
0425505 .625 4.250 .625 5/8-11NC 1.875 .160 3/32 x 3/32 .860 3038-B