Item NO.: DO2720
Dimension: 300*272*40mm
Cross Reference NO.:
Metal Ring Material: Alloy casting iron
Rubber Ring Material: NBR(Silicone, HNBR, FKM are also available)
Hardness: 60-72HRC
Net weight:
Products Describe
| Part No. | D1 | D2 | H | d Max | D3 | D4 | D5 | t1 | t2 min | t3 | r | α | Tol± | S | Tol± |
| DO2720 | 300 | 272 | 40 | 269 | 306 | 305 | 287 | 18.5 | 21 | 3 | 6.3 | 10 | 0.2 | 3 | 0.5 |
NAVIGATION
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Wechat: +86 175 0108 8188
WhatsApp: +8615831560503
Add.: No. A48,TiantanDongli,Dongcheng District,Beijing,100061,China
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