Fixed ball screw support unit BK
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Fixed support of rolled ball screws size 15 to 50 mm. End machining E2B.
Unit BK includes:
Složení domečku BK:
① Steel housing (1)
② Axial angular contact ball bearing (1 set)
③ Holding lid (1)
④ Collar (2)
⑤ Sealing (2)
⑥ Radial lock nut RN (1)
Optional:
- grease nipple
- nickel plated housing
| Part number | Ball screw size |
Ød | L | L1 | L2 | L3 | B | H | b ±0,02 |
h ±0,02 |
B1 | H1 | P | C1 | C2 | E | d2 | X | Y | Z | M | T | End machining |
Bearing | 3D (STP) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| BK-10 | 15x5; 16x20 | 10 | 25 | 5 | 29.5 | 5 | 60 | 39 | 30 | 22 | 34 | 32.5 | 46 | 13 | 6 | 15 | 5.5 | 6.6 | 10.8 | 5.1 | M3 | 16 | E2B_-10 | 7000A |  |
| BK-12 | 16x5; 16x10; 16x16 | 12 | 25 | 5 | 29.5 | 5 | 60 | 43 | 30 | 25 | 34 | 32.5 | 46 | 13 | 6 | 18 | 5.5 | 6.6 | 10.8 | 1.5 | M4 | 19 | E2B_-12 | 7001A | |
| BK-15 | 20 | 15 | 27 | 6 | 32.0 | 6 | 70 | 48 | 35 | 28 | 40 | 38.0 | 54 | 15 | 6 | 18 | 5.5 | 6.6 | 11 | 6.5 | M4 | 22 | E2B_-15 | 7202A | |
| BK-17 | 20x20 | 17 | 35 | 9 | 44.0 | 7 | 86 | 64 | 43 | 39 | 50 | 55.0 | 68 | 19 | 8 | 28 | 6.6 | 9.0 | 14 | 8.5 | M4 | 24 | E2B_-17 | 7003A | |
| BK-20 | 25 | 20 | 35 | 8 | 43.0 | 8 | 88 | 60 | 44 | 34 | 52 | 50.0 | 70 | 19 | 8 | 22 | 6.6 | 9.0 | 14 | 8.5 | M4 | 30 | E2B_-20 | 7204A | |
| BK-25 | 32 | 25 | 42 | 12 | 54.0 | 9 | 106 | 80 | 53 | 48 | 64 | 70.0 | 85 | 22 | 10 | 33 | 9.0 | 11.0 | 17 | 11.0 | M6 | 35 | E2B_-25 | 7205A | |
| BK-30 | 40 | 30 | 45 | 14 | 61.0 | 9 | 128 | 89 | 64 | 51 | 76 | 78.0 | 102 | 23 | 11 | 33 | 11.0 | 14.0 | 20 | 13.0 | M6 | 40 | E2B_-30 | 7206A | |
| BK-40 | 50 | 40 | 61 | 18 | 76.0 | 15 | 160 | 110 | 80 | 60 | 100 | 90.0 | 130 | 33 | 14 | 37 | 14.0 | 18.0 | 26 | 17.5 | M6 | 50 | E2B_-40 | 7208A | |