Name	3211ATN9	53211	53211 + U 211
Brand	SKF	NACHI	SKF
Size (mm)	55x100x33.3(mm)	55x90x27.3(mm)	90x55x27.3(mm)
Bore Diameter (mm)	55(mm)	55(mm)	90(mm)
Outer Diameter (mm)	100(mm)	90(mm)	55(mm)
Width (mm)	33,3(mm)	27.3(mm)	27,3(mm)
d	55 mm 2.1654 in	55 mm 2.1654 in	55 mm 2.1654 in
D	100 mm 3.937 in	90 mm 3.5433 in	90 mm 3.5433 in
B	33,3 mm 1.311 in
C	33,3 mm 1.311 in		9 mm 0.3543 in
a	57 mm 2.2441 in
d1	63,2 mm 2.4882 in	90 mm 3.5433 in
r1 min.	1,5 mm 0.0591 in
r2 min.	1,5 mm 0.0591 in
D1	92,3 mm 3.6339 in	57 mm 2.2441 in
da min.	63 mm 2.4803 in
Da max.	91 mm 3.5827 in
ra max.	1,5 mm 0.0591 in
Weight	0,91 Kg	0.620 Kg
Basic dynamic load rating (C)	60 kN	69,5 kN
Basic static load rating (C0)	47,5 kN	159 kN
Fatigue load limit (Pu)	2
Reference speed	6300 r/min		2800 r/min