Specifications of TIMKEN Bearing 1988 - 1922
Specifications
Series |
1900 |
Cone Part Number |
1988 |
Cup Part Number |
1922 |
Design Unit |
Inch |
Bearing Weight |
0.5 lb0.2 Kg |
Cage Material |
Stamped Steel |
Dimensions
d – Bore |
1.125 in28.575 mm |
D – Cup Outer Diameter |
2.25 in57.15 mm |
B – Cone Width |
0.7620 in19.355 mm |
C – Cup Width |
0.6250 in15.875 mm |
T – Bearing Width |
0.7813 in19.845 mm |
Abutment and Fillet Dimensions
R – Cone Backface “To Clear” Radius1 |
0.14 in3.6 mm |
r – Cup Backface “To Clear” Radius2 |
0.06 in1.52 mm |
da – Cone Frontface Backing Diameter |
1.32 in33.5 mm |
db – Cone Backface Backing Diameter |
1.56 in39.5 mm |
Da – Cup Frontface Backing Diameter |
2.13 in54.10 mm |
Db – Cup Backface Backing Diameter |
2.01 in51.05 mm |
Ab – Cage-Cone Frontface Clearance |
0.08 in2 mm |
Aa – Cage-Cone Backface Clearance |
0 in0 mm |
a – Effective Center Location3 |
-0.23 in-5.8 mm |