| Part No. | Seal Type | Bore
Diameter (d) |
Outer
Diameter (D) |
Width (B) |
Ball
Size (mm) |
Ball
Q'ty (pcs) |
Weight (g) |
| R188 | open | 1/4"¦ò6.35mm | 1/2"¦ò12.7mm | 1/8"¦ò3.175mm | 1.588 | 10 | 1.6 |
| R188ZZ | Shields | 1/4"¦ò6.35mm | 1/2"¦ò12.7mm | 3/16"¦ò4.762mm | 1.588 | 10 | 2.32 |
| R188-2RS | Rubber seal | 1/4"¦ò6.35mm | 1/2"¦ò12.7mm | 3/16"¦ò4.762mm | 1.588 | 10 | 2.32 |
| R188U | open | 1/4"¦ò6.35mm | 1/2"¦ò12.7mm | 3/16"¦ò4.762mm | 1.588 | 10 | 2.32 |
| R188UZZ | Shields | 1/4"¦ò6.35mm | 1/2"¦ò12.7mm | 3/16"¦ò4.762mm | 1.588 | 10 | 2.32 |
| R188V | open | 1/4"¦ò6.35mm | 1/2"¦ò12.7mm | 3/16"¦ò4.762mm | 1.588 | 10 | 2.32 |
| R188VZZ | Shields | 1/4"¦ò6.35mm | 1/2"¦ò12.7mm | 3/16"¦ò4.762mm | 1.588 | 10 | 2.32 |
| R188T | open | 1/4"¦ò6.35mm | 1/2"¦ò12.7mm | 3/16"¦ò4.762mm | 1.588 | 10 | 2.32 |
| R188TZZ | Shields | 1/4"¦ò6.35mm | 1/2"¦ò12.7mm | 3/16"¦ò4.762mm | 1.588 | 10 | 2.32 |
| SR188 | open | 1/4"¦ò6.35mm | 1/2"¦ò12.7mm | 1/8"¦ò3.175mm | 1.588 | 10 | 1.6 |
| SR188ZZ | Shields | 1/4"¦ò6.35mm | 1/2"¦ò12.7mm | 3/16"¦ò4.762mm | 1.588 | 10 | 2.32 |
| SR188-2RS | Rubber seal | 1/4"¦ò6.35mm | 1/2"¦ò12.7mm | 3/16"¦ò4.762mm | 1.588 | 10 | 2.32 |
| SR188U | open | 1/4"¦ò6.35mm | 1/2"¦ò12.7mm | 3/16"¦ò4.762mm | 1.588 | 10 | 2.32 |
| SR188UZZ | Shields | 1/4"¦ò6.35mm | 1/2"¦ò12.7mm | 3/16"¦ò4.762mm | 1.588 | 10 | 2.32 |
| SR188VZZ | open | 1/4"¦ò6.35mm | 1/2"¦ò12.7mm | 3/16"¦ò4.762mm | 1.588 | 10 | 2.32 |
| SR188VZZ | Shields | 1/4"¦ò6.35mm | 1/2"¦ò12.7mm | 3/16"¦ò4.762mm | 1.588 | 10 | 2.32 |
| SR188T | open | 1/4"¦ò6.35mm | 1/2"¦ò12.7mm | 3/16"¦ò4.762mm | 1.588 | 10 | 2.32 |
| SR188TZZ | Shields | 1/4"¦ò6.35mm | 1/2"¦ò12.7mm | 3/16"¦ò4.762mm | 1.588 | 10 | 2.32 |