Hoopster® External (Imperial) – XHS

External, Shaft Rings available from .375″ to 3″ in carbon and 302 stainless steel.

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Product Information

External, Shaft Rings available from .375″ to 3″ in carbon and 302 stainless steel.

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Download our catalogue below or contact our Engineering team now +44 (0)1435 866011.

Materials: Carbon
Steel and 302 Stainless Steel. Add suffix -S02 for stainless steel.Dimensions: InchesThrust Capacity: Pounds (Lbs)

(1) Based on groove material yield strength of 45,000 psi and safety factor of 2.

Part Number	Shaft Diameter	Inside Diameter		Radial Wall		Thickness		Groove Diameter		Groove Width		Groove Yield (1)
XHS-37	0.375	0.351	+0.000/-0.012	0.017	±0.0015	0.045	±0.004	0.358	±0.002	0.050	+0.003/-0.000	225
XHS-43	0.437	0.411		0.017		0.045		0.420		0.050		263
XHS-46	0.469	0.443		0.017		0.045		0.452		0.050		282
XHS-50	0.500	0.469	+0.000/-0.015	0.021		0.065		0.479		0.070		371
XHS-53	0.531	0.499		0.021		0.065		0.510		0.070		394
XHS-56	0.562	0.530		0.021		0.065		0.541		0.070		417
XHS-59	0.594	0.561		0.021		0.065		0.573		0.070		441
XHS-62	0.625	0.592		0.021		0.065		0.604		0.070		464
XHS-65	0.656	0.622		0.021		0.065		0.635		0.070		487
XHS-68	0.688	0.653		0.021		0.065		0.667		0.070		511
XHS-71	0.718	0.680		0.024		0.088		0.694		0.093		609
XHS-75	0.750	0.711		0.024		0.088		0.726		0.093		636
XHS-78	0.781	0.741	+0.000/-0.018	0.024		0.088		0.757	±0.003	0.093		662
XHS-81	0.812	0.772		0.024		0.088		0.788		0.093		689
XHS-84	0.843	0.802		0.024		0.088		0.819		0.093		715
XHS-87	0.875	0.834		0.024		0.088		0.851		0.093		742
XHS-90	0.906	0.864		0.024		0.088		0.882		0.093		768
XHS-93	0.938	0.895		0.024		0.088		0.914		0.093		796
XHS-96	0.968	0.925		0.024		0.088		0.944		0.093		821
XHS-100	1.000	0.956	+0.000/-0020	0.024		0.088		0.976		0.093		848
XHS-103	1.031	0.980		0.030	±0.002	0.118		1.001		0.123	+0.004/-0.000	1093
XHS-106	1.062	1.011		0.030		0.118		1.032	±0.004	0.123		1126
XHS-109	1.093	1.041		0.030		0.118		1.063		0.123		1159
XHS-112	1.125	1.073		0.030		0.118		1.095		0.123		1193
XHS-115	1.156	1.103		0.030		0.118		1.126		0.123		1226
XHS-118	1.188	1.134		0.030		0.118		1.158		0.123		1260
XHS-121	1.218	1.164		0.030		0.118		1.188		0.123		1291
XHS-125	1.250	1.195		0.030		0.118		1.220		0.123		1325
XHS-128	1.281	1.225		0.030		0.118		1.251		0.123		1358
XHS-131	1.312	1.252		0.034		0.150		1.278		0.155		1577
XHS-134	1.343	1.282		0.034		0.150		1.309		0.155		1614
XHS-137	1.375	1.314		0.034		0.150		1.341		0.155		1652
XHS-140	1.406	1.344		0.034		0.150		1.372		0.155		1690
XHS-143	1.437	1.374		0.034		0.150		1.403		0.155		1727
XHS-146	1.468	1.405		0.034		0.150		1.434		0.155		1765
XHS-150	1.500	1.436		0.034		0.150		1.466		0.155		1802
XHS-156	1.562	1.497		0.034		0.150		1.528		0.155		1877
XHS-162	1.625	1.559	+0.000/-0.024	0.034		0.150		1.591	±0.005	0.155		1953
XHS-168	1.688	1.619		0.034		0.150		1.653		0.155		2028
XHS-175	1.750	1.677		0.038		0.187	±0.005	1.712		0.193		2350
XHS-181	1.812	1.739		0.038		0.187		1.775		0.193		2434
XHS-187	1.875	1.800		0.038		0.187		1.837		0.193		2518
XHS-193	1.938	1.861		0.038		0.187		1.900		0.193		2603
XHS-200	2.000	1.922		0.038		0.187		1.962		0.193		2686
XHS-206	2.062	1.983		0.038		0.187		2.024		0.193		2769
XHS-212	2.125	2.045		0.038		0.187		2.087		0.193		2854
XHS-218	2.188	2.106		0.038		0.187		2.150	±0.006	0.193		2939
XHS-225	2.250	2.167		0.038		0.187		2.212		0.193		3022
XHS-231	2.312	2.228		0.038		0.187		2.274		0.193		3105
XHS-237	2.375	2.290		0.038		0.187		2.337		0.193		3190
XHS-243	2.437	2.343	+0.000/-0.030	0.045		0.225		2.392		0.232	+0.005/-0.000	3876
XHS-250	2.500	2.405		0.045		0.225		2.455		0.232		3976
XHS-256	2.562	2.466		0.045		0.225		2.517		0.232		4075
XHS-262	2.625	2.528		0.045		0.225		2.580		0.232		4175
XHS-268	2.688	2.589		0.045		0.225		2.643		0.232		4275
XHS-275	2.750	2.650		0.045		0.225		2.705		0.232		4374
XHS-281	2.812	2.712		0.045		0.225		2.768		0.232		4472
XHS-287	2.875	2.773		0.045		0.225		2.830		0.232		4572
XHS-293	2.938	2.833		0.045		0.225		2.892		0.232		4673
XHS-300	3.000	2.895		0.045		0.225		2.955		0.232		4771

With ISO9001: 2015 approval incorporating Design Status, our qualified engineering staff are able to offer a completely free of charge engineering service and are available to assist with part selection, custom design, application requirements, material selection and more.

Applications are discussed in-depth, first-off design data and drawings are submitted for approval to ensure our customers are provided with the correct design, first time. However, on those rare occasions when modifications are necessary, our no-tooling process and flexible manufacturing procedures means the production of prototypes is easily and economically achieved without onerous tooling charges and long lead times.

At TFC we realise that Quality runs through the entire business, not just our products. We have continually invested in the right people to provide the superior market knowledge and customer service.

Our supply chain partners, from manufacturers to logistics and information technology are carefully chosen to ÿt our commitment to quality