Norelem 23368_B Keyless locking couplings with central nut, Form B

La description

Keyless locking couplings with central nut, Form B 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:Steel.Version:Bright.Note:Keyless locking coupling with low mass and moment of inertia. Easy to connect and release – no jamming on the shaft. Perfect for zero backlash connections. Excellent concentricity and running. Suitable for keyed and keyless shafts.- for shaft diameters from 5 to 35 mm- for high torques- minimum axial offset when mounting- self-centringAssembly:Shaft and hub must be free of oil, grease and dirt. Do not lubricate keyless locking coupling. Insert keyless locking coupling in the hub seat and slide onto shaft. Tighten nut by hand and use a torque wrench to tighten to the defined tightening torque.Tolerances:Shaft diameter and hub hole Form A ±0.04 mm.Form B ±0.08 mm.Surface quality Rz ≤ 16 µm.

Order No.	Form	D	D1	L	L1	L2	SW	Max. torque M Nmwithtightening torque MS	Max. axial force F kNwithtightening torque MS	Surface pressureon hub PN/mm²	Tightening torqueMSNm	CAD	Acc.	Order
23368-1732	B	17	32	33	21	11	30	174	18	100	110
23368-1832	B	18	32	33	21	11	30	198	21	92	110
23368-2035	B	20	35	35	23	11	32	258	26	82	150
23368-2235	B	22	35	35	23	11	32	293	27	80	150
23368-2438	B	24	38	35	23	11	36	330	29	87	185
23368-2538	B	25	38	35	23	11	36	368	31	94	185
23368-3045	B	30	45	37	25	11	46	550	45	108	300
23368-3250	B	32	50	41	28	12	50	616	44	100	265
23368-3550	B	35	50	41	28	12	50	681	42	91	265

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