4 Hole swivel caster. Fits Tennant 1500 carpet extractor,1510 carpet extractor, 1520 carpet extractor, 1530 carpet extractor, 1610 carpet extractor, 5280, 5300, 5500, B A5, T5, T5e AND Nobles Speed Scrub 24-32, SS5, Speed Scrub 2001HD Speed Scrub 2401, Speed Scrub 2601, Tuffscrub 3300B (replaces 612056, 630002)
Fits Tennant 1049048 Caster