SNR Lead screw round nuts - CSB® Plastic Bearing Technology

Product properties

● Self lubricating and lower wear

● Best coefficient of friction

● Chemical resistant

● Dust resistant and quit running

● Available materials: EPB13, EPB5A, MN73

Standard products

TR thread

High-helix thread

SNR Lead screw round nuts

Part no.:

d2 [mm]：

b1 [mm]：

d1*S [mm]：

N [pcs]：

K1*P [mm]：

b2 [mm]：

*Lead time [wks]：

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Dimensions

▊SNR Lead screw round 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]
SNR-1812TR8×1.5R-N1	137	547	19-27	0.1-0.25	3.7
SNR-2220TR10×2R-N1	283	1131	20-39	0.1-0.25	9.0
SNR-2220TR10×3R-N1	267	1068	27-48	0.1-0.25	9.0
SNR-2220TR10×4R-N2	282	1127	33-55	0.1-0.25	9.0
SNR-2624TR12×3R-N1	396	1583	24-44	0.1-0.25	14.9
SNR-2624TR12×6R-N2	396	1583	37-60	0.1-0.25	14.9
SNR-3028TR14×3R-N1	550	2199	24-40	0.1-0.25	23.1
SNR-3028TR14×4R-N1	528	2111	26-47	0.1-0.25	23.1
SNR-3632TR16×2R-N1	754	3016	14-28	0.1-0.25	38.9
SNR-3632TR16×4R-N1	704	2815	24-44	0.1-0.25	38.9
SNR-3632TR16×8R-N2	704	2815	37-60	0.1-0.25	38.9
SNR-4036TR18×4R-N1	905	3619	22-41	0.1-0.25	53.8
SNR-4036TR18×8R-N2	905	3619	35-58	0.1-0.25	53.8
SNR-4540TR20×4R-N1	1131	4524	20-39	0.1-025	76.1
SNR-5048TR24×5R-N1	1621	6484	21-40	0.1-0.25	108.1
SNR-5052TR26×5R-N1	1920	7678	19-38	0.1-0.25	111.0
SNR-6056TR28×5R-N1	2243	8972	18-36	0.1-0.25	184.5
SNR-6060TR30×6R-N1	2545	10179	20-39	0.1-0.25	189.6

▊SNR Lead screw round 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]
SNR-1413HTR6.35×12.7R-N6	67	152	60-81	0.1-0.25	2.40
SNR-1413HTR6.35×25.4R-N8	74	152	57-81	0.1-0.25	2.40
SNR-1812HTR8×10R-N4	127	275	55-77	0.1-0.25	3.65
SNR-1812HTR8×15R-N10	110	275	60-81	0.1-0.25	3.65
SNR-2220HTR10×12R-N4	195	487	55-76	0.1-0.25	6.74
SNR-2220HTR10×25R-N8	249	623	61-82	0.1-0.25	8.70
SNR-2624HTR12×25R-N8	302	754	61-81	0.1-0.25	14.94
SNR-3027HTR14×30R-N6	440	1101	61-81	0.1-0.25	21.50
SNR-4036HTR18×24R-N8	844	2110	55-77	0.1-0.25	52.00
SNR-4036HTR18×40R-N8	786	1966	61-81	0.1-0.25	52.00
SNR-4540HTR20×20R-N5	984	2460	52-74	0.1-0.25	73.50

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