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BIF Set - Preloaded

Unfinished Shaft Ends
The right and left screws are provided with a phase in the middle of the ball screw nut, and an axial clearance is set at a below-zero value (under a preload). This compact model is capable of a smooth motion.
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Days to Ship Clear
Shaft O.D. (mm) Clear
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Lead (mm) Clear
Shaft Length Range (mm) Clear
Shaft Length (mm) Clear
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*Please contact THK if you need more than available quantity or out of stock items
Attributes Part Number Unit Price Quantity Days to Ship Item Total
Shaft O.D. (mm): 16
Lead (mm): 5
Shaft Length (mm): 410
BIF1605-5RRG0+410LC5A
Days to Ship: 1 - 3 days
Shaft O.D. (mm): 16
Lead (mm): 5
Shaft Length (mm): 510
BIF1605-5RRG0+510LC5A
Days to Ship: 2 - 3 weeks*
BIF1605-5RRG0+610LC5A
Out of stock
Out of stock ? Contact us to place an order
Shaft O.D. (mm): 16
Lead (mm): 5
Shaft Length (mm): 710
BIF1605-5RRG0+710LC5A
Days to Ship: 2 - 3 weeks*
Shaft O.D. (mm): 18
Lead (mm): 10
Shaft Length (mm): 410
BIF1810-3RRG0+410LC5A
Days to Ship: 2 - 3 weeks*
Shaft O.D. (mm): 18
Lead (mm): 10
Shaft Length (mm): 510
BIF1810-3RRG0+510LC5A
Days to Ship: 2 - 3 weeks*
Shaft O.D. (mm): 18
Lead (mm): 10
Shaft Length (mm): 610
BIF1810-3RRG0+610LC5A
Days to Ship: 2 - 3 weeks*
Shaft O.D. (mm): 18
Lead (mm): 10
Shaft Length (mm): 710
BIF1810-3RRG0+710LC5A
Days to Ship: 2 - 3 weeks*
Shaft O.D. (mm): 18
Lead (mm): 10
Shaft Length (mm): 810
BIF1810-3RRG0+810LC5A
Days to Ship: 2 - 3 weeks*
Shaft O.D. (mm): 20
Lead (mm): 5
Shaft Length (mm): 410
BIF2005-5RRG0+410LC5A
Days to Ship: 2 - 3 weeks*
Shaft O.D. (mm): 20
Lead (mm): 5
Shaft Length (mm): 410
BIF2005-10RRG0+410LC5A
Days to Ship: 2 - 3 weeks*
Shaft O.D. (mm): 20
Lead (mm): 5
Shaft Length (mm): 510
BIF2005-5RRG0+510LC5-A
Days to Ship: 2 - 3 weeks*
Shaft O.D. (mm): 20
Lead (mm): 5
Shaft Length (mm): 510
BIF2005-10RRG0+510LC5A
Days to Ship: 2 - 3 weeks*
Shaft O.D. (mm): 20
Lead (mm): 5
Shaft Length (mm): 610
BIF2005-5RRG0+610LC5A
Days to Ship: 2 - 3 weeks*
Shaft O.D. (mm): 20
Lead (mm): 5
Shaft Length (mm): 610
BIF2005-5RRG0+610LC5B
Days to Ship: 2 - 3 weeks*
Shaft O.D. (mm): 20
Lead (mm): 5
Shaft Length (mm): 610
BIF2005-10RRG0+610LC5A
Days to Ship: 1 - 3 days
Shaft O.D. (mm): 20
Lead (mm): 5
Shaft Length (mm): 610
BIF2005-10RRG0+610LC5B
Days to Ship: 2 - 3 weeks*
Shaft O.D. (mm): 20
Lead (mm): 5
Shaft Length (mm): 710
BIF2005-5RRG0+710LC5A
Days to Ship: 2 - 3 weeks*
Shaft O.D. (mm): 20
Lead (mm): 5
Shaft Length (mm): 710
BIF2005-5RRG0+710LC5B
Days to Ship: 2 - 3 weeks*
Shaft O.D. (mm): 20
Lead (mm): 5
Shaft Length (mm): 710
BIF2005-10RRG0+710LC5A
Days to Ship: 2 - 3 weeks*
Page
Screw shaft outer diameterd LeadPh Model No. Ball center-to-center diameterdp Thread minor diameterdc No. of loaded circuitsRows × turns Basic load rating Nut dimensions Nut mass
DynamicC StaticC0 Outer diameterD Flange diameterD1 Overall lengthL1 H B1 PCD d1 × d2 × h GreasingholeA
mm mm mm mm kN kN mm mm mm mm mm mm mm kg
16 5 BIF1605-5 16.75 13.2 1×2.5 7.4 13.9 40 60 56 10 46 50 4.5x8x4.5 M6 0.56
18 10 BIF1810-3 18.8 15.5 1×1.5 5.1 9.6 42 65 75 12 63 53 5.5x9.5x5.5 M6 0.75
20 5 BIF2005-5 20.75 17.2 1×2.5 8.3 17.4 44 67 56 11 45 55 5.5x9.5x5.5 M6 0.57
5 BIF2005-10 20.75 17.2 2×2.5 15.1 35 44 67 86 11 75 55 5.5x9.5x5.5 M6 0.85
25 5 BIF2505-5 25.75 22.2 1×2.5 9.2 22 50 73 55 11 44 61 5.5x9.5x5.5 M6 0.75
10 BIF2510A-5 26.3 21.4 1×2.5 15.8 33 58 85 100 18 82 71 6.6x11x6.5 M6 1.86
28 6 BIF2806-5 28.75 25.2 1×2.5 9.6 24.6 55 85 68 12 56 69 6.6x11x6.5 M6 1.09
6 BIF2806-10 28.75 25.2 2×2.5 17.5 49.4 55 85 104 12 92 69 6.6x11x6.5 M6 1.52
32 5 BIF3205-5 32.75 29.2 1×2.5 10.2 28.1 58 85 56 12 44 71 6.6x11x6.5 M6 0.94
5 BIF3205-10 32.75 29.2 2×2.5 18.5 56.4 58 85 86 12 74 71 6.6x11x6.5 M6 1.31
6 BIF3206-5 33 28.4 1×2.5 13.9 35.2 62 89 63 12 51 75 6.6x11x6.5 M6 1.21
6 BIF3206-10 33 28.4 2×2.5 25.2 70.4 62 89 99 12 87 75 6.6x11x6.5 M6 1.75
10 BIF3210A-5 33.75 26.4 1×2.5 26.1 56.2 74 108 100 15 85 90 9x14x8.5 M6 2.92
10 BIF3210A‑10 33.75 26.4 2×2.5 47.2 112.7 74 108 160 15 145 90 9x14x8.5 M6 4.27
36 10 BIF3610-5 37.75 30.5 1×2.5 27.6 63.3 75 120 111 18 93 98 11x17.5x11 M6 3.45
10 BIF3610-10 37.75 30.5 2×2.5 50.1 126.4 75 120 171 18 153 98 11x17.5x11 M6 4.84
40 10 BIF4010-5 41.75 34.4 1×2.5 29 70.4 82 124 103 18 85 102 11x17.5x11 M6 3.69
10 BIF4010-10 41.75 34.4 2×2.5 52.7 141.1 82 124 163 18 145 102 11x17.5x11 M6 5.33
12 BIF4012-5 42 34.1 1×2.5 33.9 79.2 84 126 119 18 101 104 11x17.5x11 M6 4.36
12 BIF4012-10 42 34.1 2×2.5 61.6 158.8 84 126 191 18 173 104 11x17.5x11 M6 6.47
50 10 BIF5010-10 51.75 44.4 2×2.5 58.2 176.4 93 135 163 18 145 113 11x17.5x11 PT 1/8 6.26
Model No. Standardstocksymbol Screw shaft dimensions
Overall lengthL l0 l1 l2 d3 d4 Shaft mass
mm mm mm mm mm mm kg/m
BIF1605-5A410200501601612.80.92
510300501601612.80.92
610400501601612.80.92
710500501601612.81.25
BIF1810-3A410200501601815.31.62
510300501601815.31.62
610400501601815.31.62
710500501601815.31.62
810600501601815.31.62
BIF2005-5A410200501602015.31.65
510300501602015.31.65
610400501602015.31.65
710500501602015.31.65
810600501602016.81.65
1010800501602016.81.65
B610300502602016.81.65
710400502602016.81.65
BIF2505-5A520300601602520.32.84
620400601602520.32.84
720500601602520.32.84
820600601602520.32.84
1020800601602521.82.84
12201000601602521.82.84
14201200601602521.82.84
B720400602602521.82.84
820500602602521.82.84
BIF2510A-5A620400601602520.32.68
820600601602520.32.68
1020800601602520.32.68
12201000601602520.32.68
14201200601602520.32.68
BIF2806-5BIF2806-10A520300601602820.33.89
620400601602820.33.89
720500601602820.33.89
920700601602820.33.89
1020800601602824.83.89
12201000601602824.83.89
14201200601602824.83.89
B720400702502824.83.89
920500703502824.83.89
1100700703302824.83.89
BIF3205-5BIF3205-10A730500701603225.35.03
930700701603225.35.03
12301000701603225.35.03
14301200701603225.35.03
16301400701603227.85.03
18301600701603227.85.03
BIF3206-5BIF3206-10A730500701603225.34.63
930700701603225.34.63
12301000701603225.34.63
14301200701603225.34.63
16301400701603227.84.63
18301600701603227.84.63
B930500703603227.84.63
1100700703303227.84.63
14301000703603227.84.63
BIF3210A-5BIF3210A-10A730500701603225.33.66
930700701603225.33.66
14301200701603225.33.66
18301600701603225.33.66
BIF3610-5BIF3610-10A730500701603630.35.03
930700701603630.35.03
14301200701603630.35.03
18301600701603630.35.03
B9305001003303630.35.03
11007001003003630.35.03
183012001005303630.35.03
BIF4010-5BIF4010-10A12301000701604030.36.59
17301500701604030.36.59
20301800701604030.36.59
22302000701604030.36.59
BIF4012-5BIF4012-10A12301000701604030.36.39
17301500701604030.36.39
20301800701604030.36.39
22302000701604030.36.39
B173012001004304033.86.39
203012001007304033.86.39
BIF5010-10A130010001002005040.311.36
180015001002005040.311.36
230020001002005040.311.36
280025001002005040.311.36
For more detailed specifications, please download the Product Catalog with the link in the Downloads section of this product page.
Model Screw shaft outer diameter Lead(in mm) No. of circuits Seals Clearance Shaft length(in mm)*1 Accuracy Standard stock symbol
BIF 16 05 - 5 RR G0 + 410L C5 A
BIF 16~50 05~12 Various RR : Labyrinth seal G0 : 0 or less mm Length in millimeters then "L" C5 A
  B
Note 1: See the Specifications tab to see standard sizes available.