1、中中华人民共和空工业标准用元件支承件六角HB 7025. 1-94 直盘吃扩E一些益主飞可t i 分类代号:J2106标记示例3d=M5Lz25mm的六角头调节支承2支承J210602 标记代号d l d, d, SR 、J.5 S(h13) mm 基本尺寸极限偏差J210602 25 15 M5 3.0 5 6. 9 5 8 J210604 30 20 J210606 25 12 。0.22 J210608 M6 30 18 4.5 6 8.9 6 10 J210610寸35 22 1994-10-31发布mm e H C mm 8. 79 3.5 0.8 11. 05 4.0 1. 0 1
2、995-01-01实施HB 7025.个94续表mm d, S(hI3) e 标记代号d L 1, d, SR H c mm 基本尺寸极限偏差lIn 1210612 30 15 J210614 35 20 M8 5.0 8 11. 6 8 13 14.28 5. 3 1. 2 J210616 40 25 J210618 45 30 J210620 35 18 J210622 40 22 1210624 MI0 45 28 6.5 10 14.6 10 16 。17. 77 6.4 1. 5 1210626 50 32 -0.27 1210628 55 40 J210630 35 15 J210
3、632 40 20 J210634 45 25 J210636 M12 50 30 8.0 12 16. 6 12 18 20.03 7.5 1210638 55 35 J210640 60 40 J210642 65 45 J210644 45 20 2.0 1210646 50 25 1210648 55 30 1210650 60 35 M16 10. 16 22.5 16 24 26. 75 10.0 1210652 65 40 1210654 70 45 J210656 75 50 1210658 80 55 -。1210660 50 20 一O.33 J210662 55 25 1210664 60 30 J210666 65 35 1210668 M20 70 40 12. 20 27.7 20 30 32. 95 12. 5 2.5 1210670 75 45 1210672 80 50 1210674 85 55 1210676 90 60 2 HB 7025.1-94 1.材料:45.GB699。2.热处理zL运50mm全部HRC4045;L50mm只头部HRC4045o3.技术条件:按HB7033。3
