41 inch inside length
6302-2RS 15X42X13 RUBBER SEALED POP METRIC BALL BEARING
90 inch inside length
6005-2RS 25X47X12 RUBBER SEALED POP METRIC BALL BEARING
2530mm Pitch length
862mm Pitch length
Outside length - 875
837mm Pitch length
Outside length - 850mm
Renold Synergy 114046/30 Double Crank Link (08B-2 - 1/2") Duplex Chain