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Fixed ball screw support unit BK inquiry

Fixed support of rolled ball screws size 15 to 50 mm. End machining E2B.

Unit BK includes:

Složení domečku BK:

Steel housing (1)
Axial angular contact ball bearing (1 set)
Holding lid (1)
Collar  (2)
Sealing (2)
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