Specifications of TIMKEN Bearing M268749DW - M268710
Specifications
Series |
M268700 |
Cone Part Number |
M268749DW |
Cup Part Number |
M268710 |
Design Unit |
Inch |
Bearing Weight |
4.1 lb1.8 Kg |
Cage Material |
Pin-Type |
Dimensions
d – Bore |
16.3750 in415.925 mm |
D – Cup Outer Diameter |
23.2500 in590.550 mm |
B – Double Cone Width |
8.2500 in209.550 mm |
C – Cup Width |
3.5000 in88.900 mm |
T – Bearing Width across Cups |
8.2499 in209.547 mm |
Abutment and Fillet Dimensions
R – Cone Backface “To Clear” Radius1 |
0.13 in3.3 mm |
r – Cup Backface “To Clear” Radius2 |
0.250 in6.35 mm |
da – Cone Frontface Backing Diameter |
17.48 in444 mm |
Db – Cup Backface Backing Diameter |
21.61 in548.89 mm |
Ab – Cage-Cone Frontface Clearance |
0.33 in8.4 mm |
Basic Load Ratings
C90 – Dynamic Radial Rating (One-Row, 90 million revolutions)3 |
166000 lbf740000 N |
C1 – Dynamic Radial Rating (Two-Row, 1 million revolutions)4 |
1120000 lbf4970000 N |
C90(2) – Dynamic Radial Rating (Two-Row, 90 million revolutions)5 |
290000 lbf1290000 N |
Ca90 – Dynamic Thrust Rating (90 million revolutions)6 |
94800 lbf421000 N |