Specifications of TIMKEN Bearing 93787 - 93127DW
Specifications
Series |
93000 |
Cone Part Number |
93787 |
Cup Part Number |
93127DW |
Design Unit |
Inch |
Bearing Weight |
89.5 lb40.598 Kg |
Cage Material |
Stamped Steel |
Dimensions
d – Bore |
7 7/8 in200.025 mm |
D – Cup Outer Diameter |
12.5 in317.5 mm |
B – Cone Width |
2.5 in63.5 mm |
C – Double Cup Width |
5.1250 in130.175 mm |
T – Bearing Width across Cones |
5.7499 in146.047 mm |
Abutment and Fillet Dimensions
R – Cone Backface “To Clear” Radius1 |
0.170 in4.3 mm |
r – Cup Backface “To Clear” Radius2 |
0.06 in1.5 mm |
db – Cone Backface Backing Diameter |
8.86 in225 mm |
Da – Cup Frontface Backing Diameter |
12.01 in305.05 mm |
Aa – Cage-Cone Backface Clearance |
0.32 in8.1 mm |
a – Effective Center Location3 |
0.31 in7.9 mm |
Basic Load Ratings
C90 – Dynamic Radial Rating (One-Row, 90 million revolutions)4 |
42600 lbf190000 N |
C1 – Dynamic Radial Rating (Two-Row, 1 million revolutions)5 |
286000 lbf1270000 N |
C90(2) – Dynamic Radial Rating (Two-Row, 90 million revolutions)6 |
74200 lbf330000 N |
Ca90 – Dynamic Thrust Rating (90 million revolutions)7 |
38200 lbf170000 N |