387-S - 384DC bearinginquiry
| Bearing Weight | 3.3146 lb
1.5035 Kg
|
| D - Cup Outer Diameter | 3.9370 in
100.000 mm
|
| d - Cone Bore | 2.2500 in
57.150 mm
|
| B - Cone Width | 0.8640 in
21.946 mm
|
| C - Double Cup Width | 1.6875 in
42.863 mm
|
| T - Bearing Width across Cones | 2.0624 in
52.385 mm
|
| Z - Number of Rollers Per Row | 19
|
| Ka - Locking Pin Diameter | 0.5 in
12.7 mm
|
| Kb - Locking Pin Depth | 0.156 in
4 mm
|
| R - Cone Backface "To Clear" Radius1 | 0.030 in
0.800 mm
|
| r - Cup Frontface "To Clear" Radius2 | 0.03 in
0.8 mm
|
| db - Cone Backface Backing Diameter | 2.52 in
64.00 mm
|
| Da - Cup Frontface Backing Diameter | 3.68 in
93.47 mm
|
| Aa - Cage-Cone Backface Clearance | 0.04 in
1.00 mm
|
| C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)1 | 6280 lbf
28000 N
|
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)2 | 42200 lbf
188000 N
|
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)3 | 10900 lbf
48700 N
|
| Ca90 - Dynamic Thrust Rating (90 million revolutions)4 | 3810 lbf
16900 N
|
| Y1 - ISO Factor3 | 0.90
1.34
|
| G1 - Heat Generation Factor (Roller-Raceway)5 | 42
|
| G2 - Heat Generation Factor (Rib-Roller End) | 15.7
|
| Cg - Geometry Factor6 | 0.0859
|
|
 |
Sales the 387-S - 384DC bearings, condition monitoring and technical supports. we can
assure the quality of the Timken 387-S - 384DC bearings we provide, at the same time guarantee
the price is always competitive. As our valued customers, you always have a
peace in mind when using 387-S - 384DC bearings..
