SNF Lead screw flat nuts - CSB® Plastic Bearing Technology

Product properties

● Self lubricating and lower wear

● Best coefficient of friction

● Chemical resistant

● Dust resistant and quit running

● Save space and Easy installation

● Available materials: EPB13, EPB5A, MN73

Standard products

TR thread

High-helix thread

SNF Lead screw flat nuts

Part no.:

d2 [mm]：

b2 [mm]：

b1 [mm]：

d1*s [mm]：

N [pcs]：

*Lead time [wks]：

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Dimensions

▊SNF Lead screw flat 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]
SNF-192020TR8×1.5R-N1	228	500	19-27	0.1-0.25	7.86
SNF-192020TR10×2R-N1	283	1131	20-39	0.1-0.25	7.02
SNF-192020TR10×3R-N1	267	1068	27-48	0.1-0.25	7.02
SNF-192020TR10×4R-N2	282	1127	33-55	0.1-0.25	7.02
SNF-222425TR12×3R-N1	412	1649	24-44	0.1-0.25	12.64
SNF-222425TR12×6R-N2	412	1649	37-60	0.1-0.25	12.64
SNF-222425TR14×3R-N1	491	1963	24-40	0.1-0.25	11.12
SNF-222425TR14×4R-N1	471	1885	26-47	0.1-0.25	11.12
SNF-252825TR16×2R-N1	589	2356	14-28	0.1-0.25	15.45
SNF-252825TR16×4R-N1	550	2199	24-44	0.1-0.25	15.45
SNF-252825TR16×8R-N2	550	2199	37-60	0.1-0.25	15.45
SNF-252825TR18×4R-N1	628	2362	22-41	0.1-0.25	13.46
SNF-252825TR18×8R-N2	628	2362	35-58	0.1-0.25	13.46

▊SNF Lead screw flat 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]
SNF-111212HTR6.35×12.7R-N6	62	152	60-81	0.1-0.25	1.46
SNF-111212HTR6.35×25.4R-N8	69	152	57-81	0.1-0.25	1.46
SNF-192020HTR8×10R-N4	203	507	55-77	0.1-0.25	7.86
SNF-192020HTR8×15R-N10	203	507	60-81	0.1-0.25	7.86
SNF-192020HTR10×12R-N4	271	677	55-76	0.1-0.25	7.02
SNF-192020HTR10×25R-N8	249	623	61-82	0.1-0.25	7.02
SNF-222425HTR12×25R-N8	433	1083	61-81	0.1-0.25	7.02
SNF-222425HTR14×30R-N6	408	1019	61-81	0.1-0.25	11.12
SNF-252825HTR18×24R-N8	573	1431	55-77	0.1-0.25	13.46
SNF-252825HTR18×40R-N8	546	1365	61-81	0.1-0.25	13.46

DURAPLAS® Semi-finished products

DURAPLAS® self-lubricated plastic semi-finished products available service for the customer special requirement of uncommon bearings. It is possible for the mold cost saving and improves the delivery time...