Bearing number	HM515749/HM515716	HM515745/HM515716	HM515749/HM515714
Size (mm)	79.375x142.138x44.45(mm)	76.2x142.138x44.45(mm)	79.375x140x44.45(mm)
Brand	Timken	Timken	Timken
Bore Diameter (mm)	79,375(mm)	76,2(mm)	79,375(mm)
Outer Diameter (mm)	142,138(mm)	142,138(mm)	140(mm)
Width (mm)	44,45(mm)	44,45(mm)	44,45(mm)
d	79,375 mm 3.125 in	76,2 mm 3 in	79,375 mm 3.125 in
D	142,138 mm 5.596 in	142,138 mm 5.596 in	140 mm 5.5118 in
T	44,45 mm 1.75 in	44,45 mm 1.75 in	44,45 mm 1.75 in
B	46,1 mm 1.815 in	46,1 mm 1.815 in	46,1 mm 1.815 in
C	33,338 mm 1.3125 in	33,338 mm 1.3125 in	33,338 mm 1.3125 in
R	3,5 mm 0.1378 in	3,5 mm 0.1378 in	3,5 mm 0.1378 in
r	3,3 mm 0.1299 in	3,3 mm 0.1299 in	3,3 mm 0.1299 in