Norelem 23681 Guide bushes DIN 9834 / ISO 9448, bronze, maintenance-free with

Category - Systems and components for machine and plant construction

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Our catalogue covers a complete variety of products of the Norelem. Norelem develops strong and ingenious products that always detect the resolution for the hard industrial concerns at any second. The Norelem achieves the high standards of equipment performance while creating the modern technologies that upgrade the operating cycle of the industries. The Norelem Norelem 23681 Guide bushes DIN 9834 / ISO 9448, bronze, maintenance-free with is one of the thoroughlly engineered products. Norelem Norelem 23681 Guide bushes DIN 9834 / ISO 9448, bronze, maintenance-free with attributes extreme exactness, which distribute large selection of mechanic and automatic outputs to fulfill all application needs. Because of the high quality of constituents, Norelem Norelem 23681 Guide bushes DIN 9834 / ISO 9448, bronze, maintenance-free with guarantee long duration performance.
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Description

Guide bushes DIN 9834 / ISO 9448, bronze, maintenance-free with... 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:Bronze with graphite inserts.Version:Self-lubricating.Hardness 190-220 HB.Note:The guide bushes are radially and axially applicable.The bearing elements are maintenance-free and wear-resistant.The graphite inserts provide life-long lubrication.Preferably for travel speeds < 0.5 m/s. (Additional lubrication is recommended for extreme loading with a higher travel speeds).Technical data:

Material properties:Base alloy: CuZn25Al6FeMn3Density: 8.0 g/cm³Tensile strength Rm: 750 N/mm²Yield point: 450 N/mm²Ductile fracture A5: 5-8%Friction coefficient: 0.05 - 0.12Maximum speed: 15 m/minThermal conductivity: 50 W/m x kThermal expansion coefficient: 18 x 10^-6Electrical conductivity: 7-8 m/(Ω x mm²)Solid lubricant content: 25-30 %

Temperature range:Temporary temperature peaks up to ca. 200°C.Accessory:Retaining clips.23682.Tolerances:The bore for the bearings should correspond to ISO tolerance H7.The tolerance h6 to h7 is recommended for the shaft.

Order No.	D	D1	D2	D3	L	L1	L2	L3	R
23681-02403204000	24	32	32	40	40	6,3	3	-	3
23681-02503203200	25	32	32	40	32	6,3	4	-	3
23681-02503204010	25	32	32	40	40	6,3	3	10	3
23681-02503204000	25	32	32	40	40	6,3	4	-	3
23681-03204005012	32	40	40	50	50	6,3	4	12	3
23681-04005006315	40	50	50	63	63	6,3	5	15	3
23681-05006307117	50	63	63	71	71	6,3	6,3	17	5