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Precision linear guides, ball screws, modules, and drive accessories. The products are available directly in our webshop. For custom solutions and professional advice, please contact our product support engineers.

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Ball bearing

SFU / SFNU series

Buying
CAD
SFU
Model Spindle diameter
d		 Thread pitch
P		 Ball diameter
Da		 Thread core diameter
doctor		 Dynamic load rating
Ca(kN)		 Static load rating
Coh(kN)		 Stiffness
K
N/μm		 Dimensions \(Nut size\)
D A B L W H X Q
SFNUR1204-3 12 4 2.5 9.74 678 1321 20 24 40 10 35 32 30 6-Φ4.5 M6*1 3*1
SFNUR1204-4 12 4 2.5 9.74 869 1761 26 24 40 10 40 32 30 6-Φ4.6 M6*2 4*1
SFNUR1604-4 16 4 2.381 14.38 974 2408 32 28 48 10 40 38 40 6-Φ5.5 M6*1 4*1
SFNUR1605-3 16 5 3.175 13.82 1078 2291 25 28 48 10 42 38 40 6-Φ5.6 M6*2 3*1
SFNUR1605-4 16 5 3.175 13.82 1381 3055 33 28 48 10 45 38 40 6-Φ5.7 M6*3 4*1
SFNUR1610-3 16 10 3.175 13.82 1104 2404 27 28 48 10 57 38 40 6-Φ5.8 M6*4 3*1
SFUR2004-3 20 4 2.381 18.38 833 2242 28 36 58 10 42 47 44 6-Φ6.6 M6*1 3*1
SFNUR2005-3 20 5 3.175 17.82 1212 2909 29 36 58 10 42 47 44 6-Φ6.7 M6*2 3*1
SFNUR2005-4 20 5 3.175 17.82 1552 3879 39 36 58 10 51 47 44 6-Φ6.8 M6*3 4*1
SFUR2504-4 25 4 2.381 23.38 1181 3799 43 40 62 10 42 51 48 6-Φ6.6 M6*1 4*1
SFNUR2505-3 25 5 3.175 22.82 1348 3681 34 40 62 10 42 51 48 6-Φ6.7 M6*2 3*1
SFNUR2505-4 25 5 3.175 22.82 1726 4909 45 40 62 10 51 51 48 6-Φ6.8 M6*3 4*1
SFNUR2510-3 25 10 4.762 21.74 2309 5477 38 40 62 12 70 51 48 6-Φ6.9 M6*4 3*1
SFNUR2510-4 25 10 4.762 21.74 2957 7302 50 40 62 12 80 51 48 6-Φ6.10 M6*5 4*1
SFNUR3205-4 32 5 3.175 29.82 1924 6350 53 50 80 12 52 65 62 6-Φ9 M6*1 4*1
SFNUR3210-3 32 10 6.35 27.65 3755 9165 47 50 80 12 74 65 62 6-Φ10 M6*2 3*1
SFNUR3210-4 32 10 6.35 27.65 4810 12220 62 50 80 12 85 65 62 6-Φ11 M6*3 4*1
SFNUR4005-4 40 5 3.175 37.82 2112 7996 62 63 93 14 55 78 70 8-Φ9 M8*1 4*1
SFNUR4010-3 40 10 6.35 35.65 4220 11637 55 63 93 14 71 78 70 8-Φ10 M8*2 3*1
SFNUR4010-4 40 10 6.35 35.65 5405 15516 72 63 93 14 88 78 70 8-Φ11 M8*3 4*1
SFNUR5010-4 50 10 6.35 45.65 6010 19634 84 75 110 16 88 93 85 8-Φ11 M8*1 4*1
SFNUR6310-4 63 10 6.35 58.65 6726 25384 99 90 125 18 93 108 95 8-Φ11 M8*1 4*1
SFUR6320-4 63 20 9.525 56.49 11746 38517 114 95 135 20 149 115 100 8-Φ13.5 M8*2 4*1
SFUNR8010-4 80 10 6.35 75.65 7353 31986 111 105 145 20 98 125 110 8-Φ13.5 M8*1 4*1
SFUNR8020-4 80 20 9.525 73.49 12924 47796 143 125 165 25 154 145 130 8-Φ13.6 M8*2 4*1

What can you expect from us?

We offer complex linear solutions from design to custom manufacturing and line renovation.
– all with expert engineering support and fast, precise execution.

Consulting
Planning
Execution
Manufacturing

Linear technology

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