TBI-BSC-SU-BF - Ball Screw Support Units
  • Supported-Side Rectangular Type
  • Ball Screw Diameter: 12mm to 50mm
  • Input Shaft Diameter: 8mm to 40mm
  • Allowable Axial Load: Up to 1834Kgf
  • Allowable Static Load: Up to 2119.7Kgf
  • Maximum Speed: Up to 16,800RPM
  • Applicable Screw Accuracy: C3, C5, or C7
  • Low Profile Design
  • Black Oxide Surface Treatment
Supported-Side BF Support Units

The Rectangular-Type BF Supported-Side Support Unit Series are available to fit input shaft diameters ranging from 8mm to 40mm. These support units are compact in size and allow for easy installation. The supported-side (also referred to as floated side) support units come with a bearing and snap ring to securely mount the finished ball screw shaft to the support unit. (Note: The bearing is not fixed to a position inside the supported-side support unit). All support units come with angular contact bearings which are assembled with the correct preload and amount of lubrication. These support units have an allowable axial load up to 1834Kgf, allow static load up to 2119.7Kgf, and can handle speeds up to 16,800RPM (model dependent).

Item d1 L B H b ± 0.02 h ± 0.02 B1 H1 E P d2 X Y Z Allowable
Axial Load
(Kgf)
Allowable
Static Load
(Kgf)
Maximum
Speed
(RPM)
Price
(USD)
Quantity
Discounts
Stock
Status
Add To
Cart
TBI-BSC-SU-BF10 8 20 60 39 30 22 34 32.5 15 46 5.5 6.6 10.8 5 195 239.0 16800 $62.00 view here
Quantity Discounts
1pc. $62.00
10pc. $48.06
25pc. $40.48
50pc. $35.72
100pc. $31.26
Contact Us for Quantities over 100
2 in Stock Add to Cart
TBI-BSC-SU-BF12 10 20 60 43 30 25 34 32.5 18 46 5.5 6.6 10.8 1.5 217 275.1 15400 $63.00 view here
Quantity Discounts
1pc. $63.00
10pc. $48.73
25pc. $41.05
50pc. $36.22
100pc. $31.69
Contact Us for Quantities over 100
6 in Stock Add to Cart
TBI-BSC-SU-BF15 15 20 70 48 35 28 40 38 18 54 5.5 6.6 11 6.5 240 315.7 13300 $67.00 view here
Quantity Discounts
1pc. $67.00
10pc. $52.18
25pc. $43.95
50pc. $38.78
100pc. $33.93
Contact Us for Quantities over 100
3 in Stock Add to Cart
TBI-BSC-SU-BF17 17 23 86 64 43 39 50 55 28 68 6.6 9 14 8.5 413 550.2 11200 $86.00 view here
Quantity Discounts
1pc. $86.00
10pc. $67.27
25pc. $56.67
50pc. $50.00
100pc. $43.75
Contact Us for Quantities over 100
6 in Stock Add to Cart
TBI-BSC-SU-BF20 20 26 88 60 44 34 52 50 22 70 6.6 9 14 8.5 428 604.3 10500 $91.00 view here
Quantity Discounts
1pc. $91.00
10pc. $70.72
25pc. $59.57
50pc. $52.56
100pc. $45.99
Contact Us for Quantities over 100
2 in Stock Add to Cart
TBI-BSC-SU-BF25 25 30 106 80 53 48 64 70 33 85 9 11 17.5 11 709 942.6 8400 $106.00 view here
Quantity Discounts
1pc. $106.00
10pc. $82.37
25pc. $69.38
50pc. $61.22
100pc. $53.57
Contact Us for Quantities over 100
10 in Stock Add to Cart
TBI-BSC-SU-BF30 30 32 128 89 64 51 76 78 33 102 11 14 20 13 939 1353 7000 $127.00 view here
Quantity Discounts
1pc. $127.00
10pc. $98.84
25pc. $83.25
50pc. $73.46
100pc. $64.28
Contact Us for Quantities over 100
1 in Stock Add to Cart
TBI-BSC-SU-BF35 35 32 140 96 70 52 88 79 35 114 11 14 20 13 1466 1691.3 4200 $158.00 view here
Quantity Discounts
1pc. $158.00
10pc. $123.57
25pc. $104.09
50pc. $91.84
100pc. $80.36
Contact Us for Quantities over 100
4 in Stock Add to Cart
TBI-BSC-SU-BF40 40 37 160 110 80 60 100 90 37 130 14 18 26 17.5 1834 2119.7 3710 $194.00 view here
Quantity Discounts
1pc. $194.00
10pc. $151.01
25pc. $127.21
50pc. $112.24
100pc. $98.21
Contact Us for Quantities over 100
2 in Stock Add to Cart

  • Dimensions
  • Recommended Shaft End Shape
Dimensions
Recommended Shaft End Shape
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