Item NO.: DF2850
Dimension: 317*285*38mm
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 | t1 | t2 | t3 | α | Tol± | S | Tol± |
| DF2850 | 317 | 285 | 38 | 278 | 329.4 | 307 | 18.5 | 22.1 | 1.5 | 15 | 0.15 | 3 | 0.5 |
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Add.: No. A48,TiantanDongli,Dongcheng District,Beijing,100061,China
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