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Unit of Measure
Other Dimensions
Dimension B |
N/A 2-3/8 in60.3 mm |
| Dimension S1 | N/A 1 3/8 mm34.9 in |
Dimension R |
N/A 1 in25.4 mm |
Dimension A |
N/A 1-7/8 in47.6 mm |
Dimension d1 |
N/A 2 5/62 in54.8 mm |
Dimension C |
N/A 9/16 in14.3 mm |
Dimension E |
N/A 2 1/2 in63.5 mm |
Dimension K |
N/A 2.637 in66.98 mm |
Dimension M |
N/A 1 13/16 in46 mm |
Dimension H |
N/A 21/32 in16.7 mm |
Radial and Thrust Factors; Speed and Slip-Fit Load Limits
e |
N/A 0.49 |
X (if Fa/Fr ≤ e) |
N/A 0.87 |
Y (if Fa/Fr ≤ e) |
N/A 1.77 |
X (if Fa/Fr > e) |
N/A 0.7 |
Y (if Fa/Fr > e) |
N/A 2.14 |
K Factor |
N/A 1.23 |
| C90 Dynamic Load Rating2 | N/A 3810 lbf |
C0 Static Load Rating |
N/A 15760 lbf |
| Fa-max Maximum Permissible Thrust Load3 | N/A 2000 lbf |
| Fr-max Maximum Allowable Slip Fit Radial Load4 | N/A 3100 lbf |
| Max. Speed5 | N/A 4490 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
