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Product Specifications:
| Item | Ball |
| Abrasion Resistance | Good |
| Chemical Resistance | Fair |
| Clarity | Opaque |
| Color | Black |
| Compression Set | 33% |
| Density | 1.5 g/cc |
| Elongation | 350% |
| Grade | Standard |
| Material | Neoprene |
| Max. Temp. | 250°F |
| Minimum Temperature | -30°F |
| Oil Resistance | Good |
| Overall Dia. | 0.312" |
| Overall Diameter | 5/16" |
| Shape | Ball |
| Tear Strength | 20 N/mm |
| Tensile Strength | 1000 psi |
| Water Resistance | Good |
| Weather Resistance | Excellent |
Shipping Info:
| Ship weight (kg) | 1.35 |
| Ship height (cm) | 2.54 |
| Ship length (cm) | 2.54 |
| Ship width (cm) | 2.54 |
Product Variants
| Model | Material | Grade | Overall Dia. | Color | Clarity | Chemical Resistance | Weather Resistance | Abrasion Resistance | Pkg. Qty. | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| BULK-RB-H70-9 | Buna N | Standard | 1 1/8" | Black | Opaque | Fair | Fair | Good | 1 | €10.29 | |
| BULK-RB-H70-10 | Buna N | Standard | 1 3/8" | Black | Opaque | Fair | Fair | Good | 1 | €15.16 | |
| BULK-RB-H70-8 | Buna N | Standard | 1" | Black | Opaque | Fair | Fair | Good | 1 | €8.67 | |
| BULK-RB-H70-5 | Buna N | Standard | 1/2" | Black | Opaque | Fair | Fair | Good | 5 | €9.49 | |
| BULK-RB-H70-2 | Buna N | Standard | 1/4" | Black | Opaque | Fair | Fair | Good | 10 | €11.92 | |
| BULK-RB-H70-11 | Buna N | Standard | 2" | Black | Opaque | Fair | Fair | Good | 1 | €34.69 | |
| BULK-RB-H70-1 | Buna N | Standard | 0.188" | Black | Opaque | Fair | Fair | Good | 10 | €10.29 |
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Contact us
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GRAINGER BULK-RB-N70-3 Neoprene Ball, Std, 5/16 Inch Overall Dia, Black, Opaque
€15.16 /pack

