Bearing number	NJ 310 ECJ	XAA33108/Y33108	X33108/Y33108
Size (mm)	110x50x27(mm)	40x75x26(mm)	40x75x26(mm)
Brand	SKF	Timken	Timken
Bore Diameter (mm)	110(mm)	40(mm)	40(mm)
Outer Diameter (mm)	50(mm)	75(mm)	75(mm)
Width (mm)	27(mm)	26(mm)	26(mm)
d	50 mm 1.9685 in	40 mm 1.5748 in	40 mm 1.5748 in
D	110 mm 4.3307 in	75 mm 2.9528 in	75 mm 2.9528 in
B	27 mm 1.063 in	26 mm 1.0236 in	26 mm 1.0236 in
d1	71.2 mm 2.8032 in
D1	91.4 mm 3.5984 in
F	65 mm 2.5591 in
r1,2 - min.	2 mm 0.0787 in
r3,4 - min.	2 mm 0.0787 in
s	1.9 mm 0.0748 in
da - min.	60 mm 2.3622 in
da - max.	63 mm 2.4803 in
db - min.	73 mm 2.874 in
Da - max.	99.6 mm 3.9213 in
ra - max.	2 mm 0.0787 in
Basic dynamic load rating - C	127 kN
Basic static load rating - C0	112 kN
Fatigue load limit - Pu	15 kN
Reference speed	6700 r/min
Limiting speed	8000 r/min
Calculation factor - kr	0.15