SNSF Lead screw square flange nuts - CSB® Plastic Bearing Technology

Product properties

● Self lubricating and lower wear

● High efficiency drive

● Easy installation with bolts

● Best coefficient of friction

● Chemical resistant

● Dust resistant and quit running

● Available materials: EPB13, EPB5A

Standard products

TR thread

High-helix thread

SNSF Lead screw square flange nuts

Part no.:

d2 [mm]：

b1 [mm]：

A [mm]：

C [mm]：

b2 [mm]：

B [mm]：

d5 [mm]：

d1*s [mm]：

N [pcs]：

*Lead time [wks]：

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Dimensions

▊SNSF Lead screw square flange nuts load capacity （TR thread）

Part No.	Effective supporting surface	Max. stat. axial F	Efficiency	Coefficient of friction	Weight
Part No.	[mm²]	[N]	[η]	[μ]	[g]
SNSF-202030TR8×1.5R-N1	228	911	19-27	0.1-0.25	12.66
SNSF-202030TR10×2R-N1	283	1131	20-39	0.1-0.25	11.82
SNSF-202030TR10×3R-N1	267	1068	27-48	0.1-0.25	11.82
SNSF-202030TR10×4R-N2	282	1127	33-55	0.1-0.25	11.82
SNSF-242534TR12×3R-N1	412	1649	24-44	0.1-0.25	18.93
SNSF-242534TR12×6R-N2	412	1649	37-60	0.1-0.25	18.93
SNSF-242534TR14×3R-N1	491	1963	24-40	0.1-0.25	17.41
SNSF-242534TR14×4R-N1	471	1885	26-47	0.1-0.25	17.41
SNSF-282538TR16×2R-N1	589	2356	14-28	0.1-0.25	22.85
SNSF-282538TR16×4R-N1	550	2199	24-44	0.1-0.25	22.85
SNSF-282538TR16×8R-N2	550	2199	37-60	0.1-0.25	22.85
SNSF-282538TR18×4R-N1	628	2513	22-41	0.1-0.25	21.48
SNSF-282538TR18×8R-N2	628	2513	35-58	0.1-0.25	21.48

▊SNSF Lead screw square flange nuts load capacity （High-helix thread）

Part No.	Effective supporting surface	Max. stat. axial F	Efficiency	Coefficient of friction	Weight
Part No.	[mm²]	[N]	[η]	[μ]	[g]
SNSF-111212HTR6.35×12.7R-N6	78	125	60-81	0.1-0.25	2.71
SNSF-111212HTR6.35×25.4R-N8	86	125	57-81	0.1-0.25	2.71
SNSF-192020HTR8×10R-N4	203	507	55-77	0.1-0.25	12.66
SNSF-192020HTR8×15R-N10	254	634	60-81	0.1-0.25	12.66
SNSF-192020HTR10×12R-N4	338	846	55-76	0.1-0.25	11.82
SNSF-192020HTR10×25R-N10	312	779	61-82	0.1-0.25	11.82
SNSF-222425HTR12×25R-N10	433	1083	61-81	0.1-0.25	18.93
SNSF-222425HTR14×30R-N6	571	1427	61-81	0.1-0.25	17.41
SNSF-252825HTR18×24R-N8	802	2004	55-77	0.1-0.25	21.48
SNSF-252825HTR18×40R-N8	764	1911	61-81	0.1-0.25	21.48
SNSF-293225HTR20×80R-N12	573	1957	52-74	0.1-0.25	31.2

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