Bearing number	HM 89446/2/410/2/QCL7C	HM89446/HM89410	HM89446/HM89410-B
Size (mm)	76.2x34.925x29.37(mm)	34.925x76.2x29.37(mm)	34.925x76.2x28.575(mm)
Brand	SKF	NSK	Timken
Bore Diameter (mm)	76,2(mm)	34,925(mm)	34,925(mm)
Outer Diameter (mm)	34,925(mm)	76,2(mm)	76,2(mm)
Width (mm)	29,37(mm)	29,37(mm)	28,575(mm)
d	34.925 mm 1.375 in	34,925 mm 1.375 in	34,925 mm 1.375 in
D	76.2 mm 3 in	76,2 mm 3 in	76,2 mm 3 in
T	29.37 mm 1.1563 in	29,37 mm 1.1563 in
d1	59.3 mm 2.3346 in
B	28.575 mm 1.125 in	28,575 mm 1.125 in	28,575 mm 1.125 in
C	23.02 mm 0.9063 in	23,02 mm 0.9063 in	23,02 mm 0.9063 in
r1,2 - min.	3.5 mm 0.1378 in
r3,4 - min.	3.3 mm 0.1299 in
a	23 mm 0.9055 in	23,6 mm 0.9291 in
da - max.	44 mm 1.7323 in
db - min.	46 mm 1.811 in
Da - min.	58 mm 2.2835 in
Da - max.	65 mm 2.5591 in
Db - min.	72 mm 2.8346 in
Ca - min.	3 mm 0.1181 in
Cb - min.	6 mm 0.2362 in
ra - max.	3.3 mm 0.1299 in
rb - max.	3.1 mm 0.122 in
Basic dynamic load rating - C	78.1 kN
Basic static load rating - C0	106 kN
Fatigue load limit - Pu	11.8 kN
Reference speed	6300 r/min
Limiting speed	9500 r/min
Calculation factor - e	0.54
Calculation factor - Y	1.1
Calculation factor - Y0	0.6