Norelem 22102 Tension pulleys

Descrizione

Tension pulleys of German company Norelem is manufactured of first-rate quality materials and is renowned for its exceptionally functional features and outstanding quality, evidenced by certificates ISO 9001 2008, RoHS, REACh and I-Q Net.Norelem offers a wide range of products which are suited for various applications. Brand products are used in machine building, plant engineering applications and other areas.
Material:Pulley plastic PA6.Ball bearing chrome steel.Screw and nut steel.Version:Ball bearing with sealing discs 2Z-C3.Screw ISO 4017, grade 8.8, electro zinc-plated.Nut ISO 4035, grade 8, electro zinc-plated.Note:Ready-to-install tension pulleys for belts, complete with ball bearing. The ball bearings are sealed both sides, permanently lubricated and maintenance-free.For tensioning belts on the back of the belt. The tension pulleys can be combined with all tensioning elements to form an elastic belt tensioner. Rigid mounting without a tensioning element is also possible. Can also be used as an idler pulley.Temperature range:-40 °C to +100 °C.

Order No.	D	D1	L	L1	L2	Tmax.	beltwidthmax.	Tightening torqueof screw C1Nm	Max.rpm	Suitable for clamping element size	CAD	Acc.	Order
22102-30035	30	M8	35	3	51	7	30	10	8000	1
22102-40045	40	M10	45	6	67	9	40	20	8000	2+3
22102-60060	60	M12	60	7,5	89	13	55	35	6000	4
22102-80090	80	M20	90	9	127	14	85	160	5000	5

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