SNFF Lead screw flat flange nuts - CSB® Plastic Bearing Technology

Product properties

● Self lubricating and lower wear

● Save space and Easy installation with bolts

● Best coefficient of friction

● Chemical resistant

● Dust resistant and quit running

● Available materials: EPB13, EPB5A, MN73

Standard products

TR thread

High-helix thread

SNFF Lead screw flat flange nuts

Part no.:

d2 [mm]：

b1 [mm]：

d3 [mm]：

b3 [mm]：

b2 [mm]：

d4 [mm]：

d5 [mm]：

d1*s [mm]：

N [pcs]：

*Lead time [wks]：

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Dimensions

▊SNFF Lead screw flat 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]
SNFF-2020TR8×1.5R-N1	228	911	19-27	0.1-0.25	12.7
SNFF-2525TR10×2R-N1	353	1414	20-39	0.1-0.25	23.7
SNFF-2525TR10×3R-N1	334	1335	27-48	0.1-0.25	23.7
SNFF-2525TR10×4R-N2	353	1412	33-55	0.1-0.25	23.7
SNFF-2835TR12×3R-N1	577	2309	24-44	0.1-0.25	39.2
SNFF-2835TR12×6R-N2	577	2309	37-60	0.1-0.25	39.2
SNFF-2835TR14×3R-N1	660	2639	24-40	0.1-0.25	37.1
SNFF-2835TR14×4R-N1	660	2639	26-47	0.1-0.25	37.1
SNFF-2835TR16×2R-N1	825	3299	14-28	0.1-0.25	34.6
SNFF-2835TR16×4R-N1	770	3079	24-44	0.1-0.25	34.6
SNFF-2835TR16×8R-N2	770	3079	37-60	0.1-0.25	34.6
SNFF-2835TR18×4R-N1	880	3519	22-41	0.1-0.25	31.9
SNFF-2835TR18×8R-N2	880	3519	35-58	0.1-0.25	31.9

▊SNFF Lead screw flat 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]
SNFF-1315HTR6.35×12.7R-N6	78	125	60-81	0.1-0.25	3.7
SNFF-1315HTR6.35×25.4R-N8	114	125	57-81	0.1-0.25	3.7
SNFF-2020HTR8×10R-N4	203	507	55-77	0.1-0.25	12.7
SNFF-2020HTR8×15R-N10	205	513	60-81	0.1-0.25	12.7
SNFF-2525HTR10×12R-N4	343	858	55-76	0.1-0.25	23.7
SNFF-2525HTR10×25R-N8	312	779	61-82	0.1-0.25	23.7
SNFF-2835HTR12×25R-N8	562	1405	61-81	0.1-0.25	39.2
SNFF-2835HTR14×30R-N6	571	1427	61-81	0.1-0.25	37.1
SNFF-2835HTR18×24R-N8	821	2053	55-77	0.1-0.25	31.9
SNFF-2835HTR18×40R-N8	764	1911	61-81	0.1-0.25	31.9
SNFF-3244HTR20×80R-N12	704	1769	52-74	0.1-0.25	50.1

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