Bearing number	29388R	29388	29388 M
Size (mm)	440x680x145(mm)	440x680x145(mm)	440x680x145(mm)
Brand	KOYO	NTN	ISB
Bore Diameter (mm)	440(mm)	440(mm)	440(mm)
Outer Diameter (mm)	680(mm)	680(mm)	680(mm)
Width (mm)	145(mm)	145(mm)	145(mm)
d	440 mm 17.3228 in	440 mm 17.3228 in	440 mm 17.3228 in
D	680 mm 26.7717 in	680 mm 26.7717 in	680 mm 26.7717 in
T	145 mm 5.7087 in	145 mm 5.7087 in
d1	655 mm 25.7874 in	655 mm 25.7874 in	70,5 mm 2.7756 in
r min.	6 mm 0.2362 in	6 mm 0.2362 in
A	245 mm 9.6457 in	245 mm 9.6457 in
B	49 mm 1.9291 in		49 mm 1.9291 in
B1	140 mm 5.5118 in	49 mm 1.9291 in
C	70 mm 2.7559 in	70 mm 2.7559 in
D1	548 mm 21.5748 in	548 mm 21.5748 in	540 mm 21.2599 in
da min.	550 mm 21.6536 in	550 mm 21.6536 in
Da max.	600 mm 23.6221 in	600 mm 23.6221 in
ra max.	5 mm 0.1969 in	5 mm 0.1969 in
Weight	190 Kg	195 Kg	180 Kg
Basic dynamic load rating (C)	4290 kN	3 800 kN	4400 kN