X-Ring Low Friction Seals
Product Catalog
What Makes X-Ring Seals Better?
- Twice the Sealing Surface - Multi-lobed design provides more sealing surfaces than standard O-Rings.
- Prolonged Seal Life – With multiple seal points, less squeeze is required to provide an effective seal. Less friction and wear will increase seal life and lower maintenance costs.
- Prevents Spiral Failure - The “X” profile creates a stable seal that is more resistant to rolling in a groove than an O-Ring when used in a dynamic application.
- Reduced Leakage - Parting lines of X-Ring seals are located in the valley between the lobes away from the critical sealing surface.
- Better Lubricant Retention - Grooves on the inside and outside diameter of these rings retain lubricant thereby lowering friction and extending packing life.
- Less Force, Better Seal - Lower breakaway forces and reduced operating pressures make them ideal in reciprocating applications.
- The Right Fit - X-Rings will fit in standard O-Ring grooves for most applications.
Item # |
C/S (inches) |
C/S Tolerance (±) |
I.D. (inches) |
I.D. Tolerance (±) |
O.D. (REF) (inches) |
Nominal C/S (inches) |
Nominal I.D. (inches) |
Nominal O.D. (inches) |
---|---|---|---|---|---|---|---|---|
4444-135 | C/S (inches) N/A 0.103 | C/S Tolerance (±) N/A 0.003 | I.D. (inches) N/A 1.925 | I.D. Tolerance (±) N/A 0.017 | O.D. (REF) (inches) N/A 2.131 | Nominal C/S (inches) N/A 3/32 | Nominal I.D. (inches) N/A 1 15/16 | Nominal O.D. (inches) N/A 2 1/8 |
4444-136 | C/S (inches) N/A 0.103 | C/S Tolerance (±) N/A 0.003 | I.D. (inches) N/A 1.987 | I.D. Tolerance (±) N/A 0.017 | O.D. (REF) (inches) N/A 2.193 | Nominal C/S (inches) N/A 3/32 | Nominal I.D. (inches) N/A 2 | Nominal O.D. (inches) N/A 2 3/16 |
4444-137 | C/S (inches) N/A 0.103 | C/S Tolerance (±) N/A 0.003 | I.D. (inches) N/A 2.050 | I.D. Tolerance (±) N/A 0.017 | O.D. (REF) (inches) N/A 2.256 | Nominal C/S (inches) N/A 3/32 | Nominal I.D. (inches) N/A 2 1/16 | Nominal O.D. (inches) N/A 2 1/4 |
4444-138 | C/S (inches) N/A 0.103 | C/S Tolerance (±) N/A 0.003 | I.D. (inches) N/A 2.112 | I.D. Tolerance (±) N/A 0.017 | O.D. (REF) (inches) N/A 2.318 | Nominal C/S (inches) N/A 3/32 | Nominal I.D. (inches) N/A 2 1/8 | Nominal O.D. (inches) N/A 2 5/16 |
4444-143 | C/S (inches) N/A 0.103 | C/S Tolerance (±) N/A 0.003 | I.D. (inches) N/A 2.425 | I.D. Tolerance (±) N/A 0.020 | O.D. (REF) (inches) N/A 2.631 | Nominal C/S (inches) N/A 3/32 | Nominal I.D. (inches) N/A 2 7/16 | Nominal O.D. (inches) N/A 2 5/8 |
4444-144 | C/S (inches) N/A 0.103 | C/S Tolerance (±) N/A 0.003 | I.D. (inches) N/A 2.487 | I.D. Tolerance (±) N/A 0.020 | O.D. (REF) (inches) N/A 2.693 | Nominal C/S (inches) N/A 3/32 | Nominal I.D. (inches) N/A 2 1/2 | Nominal O.D. (inches) N/A 2 11/16 |
4444-145 | C/S (inches) N/A 0.103 | C/S Tolerance (±) N/A 0.003 | I.D. (inches) N/A 2.550 | I.D. Tolerance (±) N/A 0.020 | O.D. (REF) (inches) N/A 2.756 | Nominal C/S (inches) N/A 3/32 | Nominal I.D. (inches) N/A 2 9/16 | Nominal O.D. (inches) N/A 2 3/4 |
4444-150 | C/S (inches) N/A 0.103 | C/S Tolerance (±) N/A 0.003 | I.D. (inches) N/A 2.862 | I.D. Tolerance (±) N/A 0.022 | O.D. (REF) (inches) N/A 3.068 | Nominal C/S (inches) N/A 3/32 | Nominal I.D. (inches) N/A 2 7/8 | Nominal O.D. (inches) N/A 3 1/16 |
4444-153 | C/S (inches) N/A 0.103 | C/S Tolerance (±) N/A 0.003 | I.D. (inches) N/A 3.487 | I.D. Tolerance (±) N/A 0.024 | O.D. (REF) (inches) N/A 3.693 | Nominal C/S (inches) N/A 3/32 | Nominal I.D. (inches) N/A 3 1/2 | Nominal O.D. (inches) N/A 3 11/16 |
4444-154 | C/S (inches) N/A 0.103 | C/S Tolerance (±) N/A 0.003 | I.D. (inches) N/A 3.737 | I.D. Tolerance (±) N/A 0.028 | O.D. (REF) (inches) N/A 3.943 | Nominal C/S (inches) N/A 3/32 | Nominal I.D. (inches) N/A 3 3/4 | Nominal O.D. (inches) N/A 3 15/16 |
4444-159 | C/S (inches) N/A 0.103 | C/S Tolerance (±) N/A 0.003 | I.D. (inches) N/A 4.987 | I.D. Tolerance (±) N/A 0.035 | O.D. (REF) (inches) N/A 5.193 | Nominal C/S (inches) N/A 3/32 | Nominal I.D. (inches) N/A 5 | Nominal O.D. (inches) N/A 5 3/16 |
5444-359 | C/S (inches) N/A 0.070 | C/S Tolerance (±) N/A 0.003 | I.D. (inches) N/A 0.219 | I.D. Tolerance (±) N/A 0.005 | O.D. (REF) (inches) N/A 0.359 | Nominal C/S (inches) N/A | Nominal I.D. (inches) N/A | Nominal O.D. (inches) N/A |
4444-435 | C/S (inches) N/A 0.275 | C/S Tolerance (±) N/A 0.003 | I.D. (inches) N/A 5.725 | I.D. Tolerance (±) N/A 0.037 | O.D. (REF) (inches) N/A 6.275 | Nominal C/S (inches) N/A 1/4 | Nominal I.D. (inches) N/A 5 3/4 | Nominal O.D. (inches) N/A 6 1/4 |
4444-002 | C/S (inches) N/A 0.050 | C/S Tolerance (±) N/A 0.003 | I.D. (inches) N/A 0.042 | I.D. Tolerance (±) N/A 0.003 | O.D. (REF) (inches) N/A 0.142 | Nominal C/S (inches) N/A 3/64 | Nominal I.D. (inches) N/A 3/64 | Nominal O.D. (inches) N/A 9/64 |
5444-4.173 | C/S (inches) N/A 0.079 | C/S Tolerance (±) N/A 0.003 | I.D. (inches) N/A 4.016 | I.D. Tolerance (±) N/A 0.028 | O.D. (REF) (inches) N/A 4.173 | Nominal C/S (inches) N/A | Nominal I.D. (inches) N/A | Nominal O.D. (inches) N/A |
4444-168 | C/S (inches) N/A 0.103 | C/S Tolerance (±) N/A 0.003 | I.D. (inches) N/A 7.237 | I.D. Tolerance (±) N/A 0.045 | O.D. (REF) (inches) N/A 7.443 | Nominal C/S (inches) N/A 3/32 | Nominal I.D. (inches) N/A 7 1/4 | Nominal O.D. (inches) N/A 7 7/16 |
4444-032 | C/S (inches) N/A 0.070 | C/S Tolerance (±) N/A 0.003 | I.D. (inches) N/A 1.864 | I.D. Tolerance (±) N/A 0.015 | O.D. (REF) (inches) N/A 2.004 | Nominal C/S (inches) N/A | Nominal I.D. (inches) N/A | Nominal O.D. (inches) N/A |
5444-335 | C/S (inches) N/A 0.051 | C/S Tolerance (±) N/A 0.003 | I.D. (inches) N/A .233 | I.D. Tolerance (±) N/A 0.005 | O.D. (REF) (inches) N/A 0.335 | Nominal C/S (inches) N/A | Nominal I.D. (inches) N/A | Nominal O.D. (inches) N/A |
4444-163 | C/S (inches) N/A 0.103 | C/S Tolerance (±) N/A 0.003 | I.D. (inches) N/A 5.987 | I.D. Tolerance (±) N/A 0.035 | O.D. (REF) (inches) N/A 6.193 | Nominal C/S (inches) N/A 3/32 | Nominal I.D. (inches) N/A 6 | Nominal O.D. (inches) N/A 6 3/16 |
4444-170 | C/S (inches) N/A 0.103 | C/S Tolerance (±) N/A 0.003 | I.D. (inches) N/A 7.737 | I.D. Tolerance (±) N/A 0.045 | O.D. (REF) (inches) N/A 7.943 | Nominal C/S (inches) N/A 3/32 | Nominal I.D. (inches) N/A 7 3/4 | Nominal O.D. (inches) N/A 7 15/16 |
4444-177 | C/S (inches) N/A 0.103 | C/S Tolerance (±) N/A 0.003 | I.D. (inches) N/A 9.487 | I.D. Tolerance (±) N/A 0.055 | O.D. (REF) (inches) N/A 9.693 | Nominal C/S (inches) N/A 3/32 | Nominal I.D. (inches) N/A 9 1/2 | Nominal O.D. (inches) N/A 9 11/16 |
4444-155 | C/S (inches) N/A 0.103 | C/S Tolerance (±) N/A 0.003 | I.D. (inches) N/A 3.987 | I.D. Tolerance (±) N/A 0.028 | O.D. (REF) (inches) N/A 4.193 | Nominal C/S (inches) N/A 3/32 | Nominal I.D. (inches) N/A 4 | Nominal O.D. (inches) N/A 4 3/16 |
5444-085 | C/S (inches) N/A 0.034 | C/S Tolerance (±) N/A 0.003 | I.D. (inches) N/A 0.017 | I.D. Tolerance (±) N/A 0.003 | O.D. (REF) (inches) N/A 0.085 | Nominal C/S (inches) N/A | Nominal I.D. (inches) N/A | Nominal O.D. (inches) N/A |
5444-086 | C/S (inches) N/A 0.036 | C/S Tolerance (±) N/A 0.003 | I.D. (inches) N/A .013 | I.D. Tolerance (±) N/A | O.D. (REF) (inches) N/A 0.085 | Nominal C/S (inches) N/A | Nominal I.D. (inches) N/A | Nominal O.D. (inches) N/A |
5444-145 | C/S (inches) N/A 0.049 | C/S Tolerance (±) N/A 0.003 | I.D. (inches) N/A 0.047 | I.D. Tolerance (±) N/A 0.004 | O.D. (REF) (inches) N/A 0.145 | Nominal C/S (inches) N/A | Nominal I.D. (inches) N/A | Nominal O.D. (inches) N/A |