Toyana 51112 thrust ball bearings

Toyana 51112 bearing Size Chart (mm/inches)
Series	21000
Cone Part Number	21063
Cup Part Number	21226D
Design Units	Imperial
Bearing Weight	1.41 lb
Cage Type	Stamped Steel
Ab - Cage-Cone Frontface Clearance	0.1 in
d	0.6250 in
D	2.2500 in
B - Cone Width	0.8598 in
C - Double Cup Width	1.4375 in
T - Bearing Width across Cones	1.9375 in
R - Cone Backface To Clear Radius1	0.03 in
r - Cup Frontface To Clear Radius2	0.03 in
db - Cone Backface Backing Diameter	1.14 in
Da - Cup Frontface Backing Diameter	2.05 in
Aa - Cage-Cone Backface Clearance	0.1 in
C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)3	3210 lbf
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)4	21600 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)5	5590 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)6	3250 lbf
K - Factor7	0.99
e - ISO Factor8	0.59
Y1 - ISO Factor9	1.14
Y2 - ISO Factor10	1.7
Cg - Geometry Factor11	0.0558

Product Features