Fixed Supports
AK type
L1393 Floating Rectangular Support Units (BF)
for ball & lead screws, material: Steel
Alternative products you may wish to consider
For lead screw o.d dia.
For ball screw o.d dia.
d1
tol. h7
d2
d3
d4
h1
h2
h3
±0.02
h4
| Price & Availability | Article | For lead screw o.d dia. | For ball screw o.d dia. | d1 tol. h7 | d2 | d3 | d4 | h1 | h2 | h3 ±0.02 | h4 | ||||||||||||||||||
| L1393.BF10 | 12 | 10 | 8 | 5.5 | 10.8 | 6.6 | 39 | 32.5 | 22 | 15 | |||||||||||||||||||
£ 28.20 per unit (click for quantity discounts) Ready to despatch 3 Need more? Manufactured within 10 working days from order. Typical UK delivery charge: £13.50. Confirmed at checkout.
For lead screw o.d dia. 12 For ball screw o.d dia. 10 d1
tol. h7 8 d2 5.5 d3 10.8 d4 6.6 h1 39 h2 32.5 h3
±0.02 22 h4 15 | |||||||||||||||||||||||||||||
| L1393.BF12 | 14 - 16 | 12 | 10 | 5.5 | 10.8 | 6.6 | 43 | 32.5 | 25 | 18 | |||||||||||||||||||
£ 28.62 per unit (click for quantity discounts) Ready to despatch 0 Need more? Manufactured within 14 working days from order. Typical UK delivery charge: £13.50. Confirmed at checkout.
For lead screw o.d dia. 14 - 16 For ball screw o.d dia. 12 d1
tol. h7 10 d2 5.5 d3 10.8 d4 6.6 h1 43 h2 32.5 h3
±0.02 25 h4 18 | |||||||||||||||||||||||||||||
| L1393.BF15 | 22 - 24 | 20 | 15 | 5.5 | 11.0 | 6.6 | 48 | 38.0 | 28 | 18 | |||||||||||||||||||
£ 33.35 per unit (click for quantity discounts) Ready to despatch 11 Need more? Manufactured within 14 working days from order. Typical UK delivery charge: £13.50. Confirmed at checkout.
For lead screw o.d dia. 22 - 24 For ball screw o.d dia. 20 d1
tol. h7 15 d2 5.5 d3 11.0 d4 6.6 h1 48 h2 38.0 h3
±0.02 28 h4 18 | |||||||||||||||||||||||||||||
| L1393.BF17 | 24 | 20 - 25 | 17 | 6.6 | 14.0 | 9.0 | 64 | 55.0 | 39 | 28 | |||||||||||||||||||
£ 43.07 per unit (click for quantity discounts) Ready to despatch 1 Need more? Manufactured within 10 working days from order. Typical UK delivery charge: £13.50. Confirmed at checkout.
For lead screw o.d dia. 24 For ball screw o.d dia. 20 - 25 d1
tol. h7 17 d2 6.6 d3 14.0 d4 9.0 h1 64 h2 55.0 h3
±0.02 39 h4 28 | |||||||||||||||||||||||||||||
| L1393.BF20 | 26 - 32 | 25 - 28 | 20 | 6.6 | 14.0 | 9.0 | 60 | 50.0 | 34 | 22 | |||||||||||||||||||
£ 44.34 per unit (click for quantity discounts) Ready to despatch 12 Need more? Please call us.
For lead screw o.d dia. 26 - 32 For ball screw o.d dia. 25 - 28 d1
tol. h7 20 d2 6.6 d3 14.0 d4 9.0 h1 60 h2 50.0 h3
±0.02 34 h4 22 | |||||||||||||||||||||||||||||
| L1393.BF25 | 36 | 32 - 36 | 25 | 9.0 | 17.5 | 11.0 | 80 | 70.0 | 48 | 33 | |||||||||||||||||||
£ 58.45 per unit (click for quantity discounts) Ready to despatch 11 Need more? Manufactured within 14 working days from order. Typical UK delivery charge: £13.50. Confirmed at checkout.
For lead screw o.d dia. 36 For ball screw o.d dia. 32 - 36 d1
tol. h7 25 d2 9.0 d3 17.5 d4 11.0 h1 80 h2 70.0 h3
±0.02 48 h4 33 | |||||||||||||||||||||||||||||
| L1393.BF30 | 40 | 40 - 45 | 30 | 11.0 | 20.0 | 14.0 | 89 | 78.0 | 51 | 33 | |||||||||||||||||||
£ 71.63 per unit (click for quantity discounts) Ready to despatch 3 Need more? Manufactured within 10 working days from order. Typical UK delivery charge: £13.50. Confirmed at checkout.
For lead screw o.d dia. 40 For ball screw o.d dia. 40 - 45 d1
tol. h7 30 d2 11.0 d3 20.0 d4 14.0 h1 89 h2 78.0 h3
±0.02 51 h4 33 | |||||||||||||||||||||||||||||
| L1393.BF35 | 44 - 50 | 50 | 35 | 11.0 | 20.0 | 14.0 | 96 | 79.0 | 52 | 35 | |||||||||||||||||||
£ 89.27 per unit (click for quantity discounts) Ready to despatch 6 Need more? Manufactured within 14 working days from order. Typical UK delivery charge: £13.50. Confirmed at checkout.
For lead screw o.d dia. 44 - 50 For ball screw o.d dia. 50 d1
tol. h7 35 d2 11.0 d3 20.0 d4 14.0 h1 96 h2 79.0 h3
±0.02 52 h4 35 | |||||||||||||||||||||||||||||
| L1393.BF40 | 55 - 80 | 63 | 40 | 14.0 | 26.0 | 18.0 | 110 | 90.0 | 60 | 37 | |||||||||||||||||||
£ 107.83 per unit (click for quantity discounts) Ready to despatch 7 Need more? Please call us.
For lead screw o.d dia. 55 - 80 For ball screw o.d dia. 63 d1
tol. h7 40 d2 14.0 d3 26.0 d4 18.0 h1 110 h2 90.0 h3
±0.02 60 h4 37 | |||||||||||||||||||||||||||||
h5
l1
l2
l3
l4
±0.02
w1
Axial load
max.
kgf
rpm
max.
Static load
max.
kgf
| Price & Availability | Article | h5 | l1 | l2 | l3 | l4 ±0.02 | w1 | Axial load max. kgf | rpm max. | Static load max. kgf | ||||||||||||||||||
| L1393.BF10 | 5.0 | 34 | 60 | 46 | 30 | 20 | 195 | 24000 | 530 | |||||||||||||||||||
£ 28.20 per unit (click for quantity discounts) Ready to despatch 3 Need more? Manufactured within 10 working days from order. Typical UK delivery charge: £13.50. Confirmed at checkout.
h5 5.0 l1 34 l2 60 l3 46 l4
±0.02 30 w1 20 Axial load
max.
kgf 195 rpm
max. 24000 Static load
max.
kgf 530 | ||||||||||||||||||||||||||||
| L1393.BF12 | 5.0 | 34 | 60 | 46 | 30 | 20 | 217 | 22000 | 610 | |||||||||||||||||||
£ 28.62 per unit (click for quantity discounts) Ready to despatch 0 Need more? Manufactured within 14 working days from order. Typical UK delivery charge: £13.50. Confirmed at checkout.
h5 5.0 l1 34 l2 60 l3 46 l4
±0.02 30 w1 20 Axial load
max.
kgf 217 rpm
max. 22000 Static load
max.
kgf 610 | ||||||||||||||||||||||||||||
| L1393.BF15 | 6.5 | 40 | 70 | 54 | 35 | 20 | 240 | 19000 | 700 | |||||||||||||||||||
£ 33.35 per unit (click for quantity discounts) Ready to despatch 11 Need more? Manufactured within 14 working days from order. Typical UK delivery charge: £13.50. Confirmed at checkout.
h5 6.5 l1 40 l2 70 l3 54 l4
±0.02 35 w1 20 Axial load
max.
kgf 240 rpm
max. 19000 Static load
max.
kgf 700 | ||||||||||||||||||||||||||||
| L1393.BF17 | 8.5 | 50 | 86 | 68 | 43 | 23 | 413 | 16000 | 1220 | |||||||||||||||||||
£ 43.07 per unit (click for quantity discounts) Ready to despatch 1 Need more? Manufactured within 10 working days from order. Typical UK delivery charge: £13.50. Confirmed at checkout.
h5 8.5 l1 50 l2 86 l3 68 l4
±0.02 43 w1 23 Axial load
max.
kgf 413 rpm
max. 16000 Static load
max.
kgf 1220 | ||||||||||||||||||||||||||||
| L1393.BF20 | 8.5 | 52 | 88 | 70 | 44 | 26 | 428 | 15000 | 1340 | |||||||||||||||||||
£ 44.34 per unit (click for quantity discounts) Ready to despatch 12 Need more? Please call us.
h5 8.5 l1 52 l2 88 l3 70 l4
±0.02 44 w1 26 Axial load
max.
kgf 428 rpm
max. 15000 Static load
max.
kgf 1340 | ||||||||||||||||||||||||||||
| L1393.BF25 | 11.0 | 64 | 106 | 85 | 53 | 30 | 709 | 12000 | 2090 | |||||||||||||||||||
£ 58.45 per unit (click for quantity discounts) Ready to despatch 11 Need more? Manufactured within 14 working days from order. Typical UK delivery charge: £13.50. Confirmed at checkout.
h5 11.0 l1 64 l2 106 l3 85 l4
±0.02 53 w1 30 Axial load
max.
kgf 709 rpm
max. 12000 Static load
max.
kgf 2090 | ||||||||||||||||||||||||||||
| L1393.BF30 | 13.0 | 76 | 128 | 102 | 64 | 32 | 1082 | 7100 | 2760 | |||||||||||||||||||
£ 71.63 per unit (click for quantity discounts) Ready to despatch 3 Need more? Manufactured within 10 working days from order. Typical UK delivery charge: £13.50. Confirmed at checkout.
h5 13.0 l1 76 l2 128 l3 102 l4
±0.02 64 w1 32 Axial load
max.
kgf 1082 rpm
max. 7100 Static load
max.
kgf 2760 | ||||||||||||||||||||||||||||
| L1393.BF35 | 13.0 | 88 | 140 | 114 | 70 | 32 | 1466 | 6000 | 3750 | |||||||||||||||||||
£ 89.27 per unit (click for quantity discounts) Ready to despatch 6 Need more? Manufactured within 14 working days from order. Typical UK delivery charge: £13.50. Confirmed at checkout.
h5 13.0 l1 88 l2 140 l3 114 l4
±0.02 70 w1 32 Axial load
max.
kgf 1466 rpm
max. 6000 Static load
max.
kgf 3750 | ||||||||||||||||||||||||||||
| L1393.BF40 | 17.5 | 100 | 160 | 130 | 80 | 37 | 1834 | 5300 | 4700 | |||||||||||||||||||
£ 107.83 per unit (click for quantity discounts) Ready to despatch 7 Need more? Please call us.
h5 17.5 l1 100 l2 160 l3 130 l4
±0.02 80 w1 37 Axial load
max.
kgf 1834 rpm
max. 5300 Static load
max.
kgf 4700 | ||||||||||||||||||||||||||||
Technical & Application
Material
Steel with black oxide finish. Bearings, sealed and lubricated for life.
Technical Notes
Standard units are suitable for ball screws and lead screws to C5/C7 accuracy grade.
The bearings are not preloaded and have a max. axial clearance of 18µ.
For dimensions to machine the ends of the screws see technical pages.
Tips
Electroless nickel plated versions of these bearing mounts are available for clean room and other applications.
