Name	53211U	53211U	53211U
Brand	KOYO	NACHI	NSK
Size (mm)	55x90x27.3(mm)	55x90x30(mm)	55x90x30(mm)
Bore Diameter (mm)	55(mm)	55(mm)	55(mm)
Outer Diameter (mm)	90(mm)	90(mm)	90(mm)
Width (mm)	27,3(mm)	30(mm)	30(mm)
d	55 mm 2.1654 in	55 mm 2.1654 in	55 mm 2.1654 in
D	90 mm 3.5433 in	90 mm 3.5433 in	90 mm 3.5433 in
T1	27,3 mm 1.0748 in
T2	30 mm 1.1811 in
d1	90 mm 3.5433 in	90 mm 3.5433 in	90 mm 3.5433 in
r min.	1 mm 0.0394 in	1 mm 0.0394 in	1 mm 0.0394 in
A	35 mm 1.378 in	35 mm 1.378 in	35 mm 1.378 in
C	9 mm 0.3543 in
D1	57 mm 2.2441 in	57 mm 2.2441 in	57 mm 2.2441 in
D2	72 mm 2.8346 in	72 mm 2.8346 in	72 mm 2.8346 in
D3	95 mm 3.7402 in	95 mm 3.7402 in	95 mm 3.7402 in
R	72 mm 2.8346 in	72 mm 2.8346 in	72 mm 2.8346 in
da min.	76 mm 2.9921 in		76 mm 2.9921 in
Da max.	69 mm 2.7165 in		69 mm 2.7165 in
ra max.	1 mm 0.0394 in		1 mm 0.0394 in
Weight	0,77 Kg	0.800 Kg	0,819 Kg
Basic dynamic load rating (C)	69,4 kN	69,5 kN	70 kN
Basic static load rating (C0)	159 kN	159 kN	159 kN
(Grease) Lubrication Speed	2100 r/min	2100 r/min	2200 r/min