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Unit of Measure
Other Dimensions
Dimension B |
N/A 3-5/16 in84.4 mm |
| Dimension S1 | N/A 2 mm50.8 in |
Dimension R |
N/A 1 5/16 in33.3 mm |
Dimension A |
N/A 2-7/8 in73 mm |
Dimension d1 |
N/A 3 15/16 in100 mm |
Dimension C |
N/A 27/32 in21.4 mm |
Dimension E |
N/A 4 9/16 in115.9 mm |
Dimension K |
N/A 4.781 in121.44 mm |
Dimension M |
N/A 2 7/8 in73 mm |
Dimension H |
N/A 21/32 in16.7 mm |
Radial and Thrust Factors; Speed and Slip-Fit Load Limits
e |
N/A 0.40 |
X (if Fa/Fr ≤ e) |
N/A 0.87 |
Y (if Fa/Fr ≤ e) |
N/A 2.17 |
X (if Fa/Fr > e) |
N/A 0.7 |
Y (if Fa/Fr > e) |
N/A 2.63 |
K Factor |
N/A 1.51 |
| C90 Dynamic Load Rating2 | N/A 11600 lbf |
C0 Static Load Rating |
N/A 54000 lbf |
| Fa-max Maximum Permissible Thrust Load3 | N/A 3454 lbf |
| Fr-max Maximum Allowable Slip Fit Radial Load4 | N/A 9500 lbf |
| Max. Speed5 | N/A 2420 rpm |
- 1 Permissible axial displacement from normal position of one bearing ring in relation to the other.
- 2 C90 is the Dynamic Load Rating based on a rated Life of 90 million revolutions (3000 hrs at 500 RPM).
- 3 Fa-max is based on the limits of the holding force of two properly tightened collars and set screws. Fifty percent of the values should be used when a single collar is installed.
- 4 If the application loads approach or exceed Fr-max, the shaft fit should be adjusted to a line-to-line (g6 or h6) or light press fit (m6).
- 5 Timken Double Lip Seal
