SNRF Lead screw round flange nuts - CSB® Plastic Bearing Technology

Product properties

● Self lubricating and lower wear

● 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

SNRF Lead screw round flange nuts

Part no.:

d2 [mm]：

b1 [mm]：

d3 [mm]：

b2 [mm]：

d4 [mm]：

d5 [mm]：

d1*s [mm]：

N [pcs]：

*Lead time [wks]：

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Dimensions

▊SNRF Lead screw round 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]
SNRF-2020TR8×1.5R-N1	228	911	19-27	0.1-0.25	16.3
SNRF-2525TR10×2R-N1	353	1414	20-39	0.1-0.25	28.7
SNRF-2525TR10×3R-N1	334	1335	27-48	0.1-0.25	28.7
SNRF-2525TR10×4R-N2	353	1412	33-55	0.1-0.25	28.7
SNRF-2835TR12×3R-N1	577	2309	24-44	0.1-0.25	47.6
SNRF-2835TR12×6R-N2	577	2309	37-60	0.1-0.25	47.6
SNRF-2835TR14×3R-N1	687	2749	24-40	0.1-0.25	45.4
SNRF-2835TR14×4R-N1	660	2639	26-47	0.1-0.25	45.4
SNRF-2835TR16×2R-N1	825	3299	14-28	0.1-0.25	43.0
SNRF-2835TR16×4R-N1	770	3079	24-44	0.1-0.25	43.0
SNRF-2835TR16×8R-N2	770	3079	37-60	0.1-0.25	43.0
SNRF-2835TR18×4R-N1	880	3519	22-41	0.1-0.25	40.2
SNRF-2835TR18×8R-N2	880	3519	35-58	0.1-0.25	40.2
SNRF-3244TR20×4R-N1	1244	4976	20-39	0.1-025	60.2
SNRF-3244TR24×5R-N1	1486	5944	21-40	0.1-0.25	51.2
SNRF-3846TR26×5R-N1	1698	6320	19-38	0.1-0.25	80.7
SNRF-3846TR28×5R-N1	1843	4650	18-36	0.1-0.25	74.8
SNRF-3846TR30×6R-N1	1951	3576	20-39	0.1-0.25	68.6

▊SNRF Lead screw round 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]
SNRF-1315HTR6.35×12.7R-N6	78	125	60-81	0.1-0.25	4.90
SNRF-1315HTR6.35×25.4R-N8	86	125	57-81	0.1-0.25	4.90
SNRF-2020HTR8×10R-N4	212	458	55-77	0.1-0.25	12.29
SNRF-2020HTR8×15R-N10	183	459	60-81	0.1-0.25	12.29
SNRF-2525HTR10×12R-N4	325	811	55-76	0.1-0.25	28.70
SNRF-2525HTR10×25R-N10	312	780	61-82	0.1-0.25	28.70
SNRF-2835HTR12×25R-N10	440	1100	61-81	0.1-0.25	45.40
SNRF-2835HTR14×30R-N6	571	1428	61-81	0.1-0.25	45.40
SNRF-2835HTR18×24R-N8	710	1776	55-77	0.1-0.25	40.19
SNRF-2835HTR18×40R-N8	764	1910	61-81	0.1-0.25	50.90
SNRF-3244HTR20×20R-N5	1083	2708	52-74	0.1-0.25	60.20
SNRF-3244HTR20×80R-N12	704	1769	52-74	0.1-0.25	60.20

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