Rod End Bearings GN 648.5

Type: NH - Bronze / steel, lubrication possible

Product Family Stainless Steel

Standard parts made of rustproof stainless steel have been designed for use in the food sector, in the chemical industry, for aggressive ambient conditions or for outdoor use.

corrosion-resistant
precise fit
environmentally friendly

Show all Stainless Steel products

Standard Sheet GN 648.5 Print This Page Further Information on Rod End Bearings as well as Load Values, Page 1 Further Information on Spherical Plain Bearings as well as Load Values, Page 2 ISO Fundamental Tolerances Stainless Steel Characteristics

Product description

Rod end bearings GN 648.5 are a mechanical articulating joint that transmit traction and thrust from linkages and lever arms and are resistant to wear, especially under high alternating loads and impact in a radial / axial direction. Rod end bearings are used on the ends of control rods, steering links and tie rods.

Specification

Housing
Stainless steel AISI 431

Forged
Polished

Pairings

Type NH (lubrication possible)
Bearing socket
Bronze CuSn8

Internal ring
Steel 100Cr6
Hardened, ground, polished,
hard chrome plated

Type WH (self-lubricating)
Bearing socket
Bronze CuSn8
With PTFE insert

Internal ring
Steel 100Cr6
Hardened, ground, polished,
hard chrome plated

Type WK (self-lubricating)
Bearing socket
Stainless steel AISI 316Ti
With PTFE insert

Internal ring
Stainless steel 420
Hardened, ground, polished

RoHS

On request

Narrow model (ISO 12240-1, series E)

GN 648.5 Stainless Steel Rod End Bearings, Tapped Type sketch

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Part Options / Table

Type (Pairings)

NH	Bronze / steel, lubrication possible
WH	Bronze PTFE / steel, self-lubricating
WK	Stainless steel PTFE / stainless steel, self-lubricating

Part Number	d₁ +0.001 Bore	d₂ Right hand thread	Left hand thread	b₁ -0.005	b₂	d₃	d₄	d₅	d₆	l₁	l₂	A/F	t

648.5-5-M5L-NH	0.197 +0.001	M 5L	0.315 -0.005	0.24	0.30	0.71	0.35	0.43	1.06	1.42	0.35	0.39	13°
648.5-5-M5-NH	0.197 +0.001	M 5	0.315 -0.005	0.24	0.30	0.71	0.35	0.43	1.06	1.42	0.35	0.39	13°
648.5-6-M6L-NH	0.236 +0.001	M 6L	0.354 -0.005	0.27	0.35	0.79	0.39	0.51	1.18	1.57	0.43	0.47	13°
648.5-6-M6-NH	0.236 +0.001	M 6	0.354 -0.005	0.27	0.35	0.79	0.39	0.51	1.18	1.57	0.43	0.47	13°
648.5-8-M8L-NH	0.315 +0.001	M 8L	0.472 -0.005	0.35	0.41	0.94	0.49	0.63	1.42	1.89	0.51	0.63	14°
648.5-8-M8-NH	0.315 +0.001	M 8	0.472 -0.005	0.35	0.41	0.94	0.49	0.63	1.42	1.89	0.51	0.63	14°
648.5-10-M10L-NH	0.394 +0.001	M 10L	0.551 -0.005	0.41	0.51	1.10	0.59	0.75	1.69	2.24	0.67	0.79	13°
648.5-10-M10-NH	0.394 +0.001	M 10	0.551 -0.005	0.41	0.51	1.10	0.59	0.75	1.69	2.24	0.67	0.79	13°
648.5-12-M12L-NH	0.472 +0.001	M 12L	0.630 -0.005	0.47	0.61	1.26	0.69	0.87	1.97	2.60	0.75	0.87	13°
648.5-12-M12-NH	0.472 +0.001	M 12	0.630 -0.005	0.47	0.61	1.26	0.69	0.87	1.97	2.60	0.75	0.87	13°
648.5-14-M14L-NH	0.551 +0.001	M 14L	0.748 -0.005	0.53	0.66	1.42	0.79	0.98	2.24	2.95	0.87	0.98	16°
648.5-14-M14-NH	0.551 +0.001	M 14	0.748 -0.005	0.53	0.66	1.42	0.79	0.98	2.24	2.95	0.87	0.98	16°
648.5-16-M16L-NH	0.630 +0.001	M 16L	0.827 -0.005	0.59	0.76	1.65	0.87	1.06	2.52	3.35	0.87	1.10	15°
648.5-16-M16-NH	0.630 +0.001	M 16	0.827 -0.005	0.59	0.76	1.65	0.87	1.06	2.52	3.35	0.87	1.10	15°
648.5-18-M18X1.5L-NH	0.709 +0.001	M 18 x 1.5L	0.906 -0.005	0.65	0.86	1.81	0.98	1.22	2.80	3.70	1.06	1.26	15°
648.5-18-M18X1.5-NH	0.709 +0.001	M 18 x 1.5	0.906 -0.005	0.65	0.86	1.81	0.98	1.22	2.80	3.70	1.06	1.26	15°
648.5-20-M20X1.5L-NH	0.787 +0.001	M 20 x 1.5L	0.984 -0.005	0.71	0.96	1.97	1.08	1.34	3.03	4.02	1.26	1.30	14°
648.5-20-M20X1.5-NH	0.787 +0.001	M 20 x 1.5	0.984 -0.005	0.71	0.96	1.97	1.08	1.34	3.03	4.02	1.26	1.30	14°
648.5-22-M22X1.5L-NH	0.866 +0.001	M 22 x 1.5L	1.102 -0.005	0.79	1.02	2.13	1.18	1.46	3.31	4.37	1.26	1.46	15°
648.5-22-M22X1.5-NH	0.866 +0.001	M 22 x 1.5	1.102 -0.005	0.79	1.02	2.13	1.18	1.46	3.31	4.37	1.26	1.46	15°
648.5-25-M24X2L-NH	0.984 +0.001	M 24 x 2L	1.220 -0.005	0.87	1.17	2.36	1.32	1.65	3.70	4.88	1.42	1.65	15°
648.5-25-M24X2-NH	0.984 +0.001	M 24 x 2	1.220 -0.005	0.87	1.17	2.36	1.32	1.65	3.70	4.88	1.42	1.65	15°
648.5-30-M30X2L-NH	1.181 +0.001	M 30 x 2L	1.457 -0.005	0.98	1.37	2.76	1.57	2.01	4.33	5.71	1.61	2.01	17°
648.5-30-M30X2-NH	1.181 +0.001	M 30 x 2	1.457 -0.005	0.98	1.37	2.76	1.57	2.01	4.33	5.71	1.61	2.01	17°

Part Number	d₁ +0.001 Bore	d₂ Right hand thread	Left hand thread	b₁ -0.005	b₂	d₃	d₄	d₅	d₆	l₁	l₂	A/F	t

648.5-5-M5L-WH	0.197 +0.001	M 5L	0.315 -0.005	0.24	0.30	0.71	0.35	0.43	1.06	1.42	0.35	0.39	13°
648.5-5-M5-WH	0.197 +0.001	M 5	0.315 -0.005	0.24	0.30	0.71	0.35	0.43	1.06	1.42	0.35	0.39	13°
648.5-6-M6L-WH	0.236 +0.001	M 6L	0.354 -0.005	0.27	0.35	0.79	0.39	0.51	1.18	1.57	0.43	0.47	13°
648.5-6-M6-WH	0.236 +0.001	M 6	0.354 -0.005	0.27	0.35	0.79	0.39	0.51	1.18	1.57	0.43	0.47	13°
648.5-8-M8L-WH	0.315 +0.001	M 8L	0.472 -0.005	0.35	0.41	0.94	0.49	0.63	1.42	1.89	0.51	0.63	14°
648.5-8-M8-WH	0.315 +0.001	M 8	0.472 -0.005	0.35	0.41	0.94	0.49	0.63	1.42	1.89	0.51	0.63	14°
648.5-10-M10L-WH	0.394 +0.001	M 10L	0.551 -0.005	0.41	0.51	1.10	0.59	0.75	1.69	2.24	0.67	0.79	13°
648.5-10-M10-WH	0.394 +0.001	M 10	0.551 -0.005	0.41	0.51	1.10	0.59	0.75	1.69	2.24	0.67	0.79	13°
648.5-12-M12L-WH	0.472 +0.001	M 12L	0.630 -0.005	0.47	0.61	1.26	0.69	0.87	1.97	2.60	0.75	0.87	13°
648.5-12-M12-WH	0.472 +0.001	M 12	0.630 -0.005	0.47	0.61	1.26	0.69	0.87	1.97	2.60	0.75	0.87	13°
648.5-14-M14L-WH	0.551 +0.001	M 14L	0.748 -0.005	0.53	0.66	1.42	0.79	0.98	2.24	2.95	0.87	0.98	16°
648.5-14-M14-WH	0.551 +0.001	M 14	0.748 -0.005	0.53	0.66	1.42	0.79	0.98	2.24	2.95	0.87	0.98	16°
648.5-16-M16L-WH	0.630 +0.001	M 16L	0.827 -0.005	0.59	0.76	1.65	0.87	1.06	2.52	3.35	0.87	1.10	15°
648.5-16-M16-WH	0.630 +0.001	M 16	0.827 -0.005	0.59	0.76	1.65	0.87	1.06	2.52	3.35	0.87	1.10	15°
648.5-18-M18X1.5L-WH	0.709 +0.001	M 18 x 1.5L	0.906 -0.005	0.65	0.86	1.81	0.98	1.22	2.80	3.70	1.06	1.26	15°
648.5-18-M18X1.5-WH	0.709 +0.001	M 18 x 1.5	0.906 -0.005	0.65	0.86	1.81	0.98	1.22	2.80	3.70	1.06	1.26	15°
648.5-20-M20X1.5L-WH	0.787 +0.001	M 20 x 1.5L	0.984 -0.005	0.71	0.96	1.97	1.08	1.34	3.03	4.02	1.26	1.30	14°
648.5-20-M20X1.5-WH	0.787 +0.001	M 20 x 1.5	0.984 -0.005	0.71	0.96	1.97	1.08	1.34	3.03	4.02	1.26	1.30	14°
648.5-22-M22X1.5L-WH	0.866 +0.001	M 22 x 1.5L	1.102 -0.005	0.79	1.02	2.13	1.18	1.46	3.31	4.37	1.26	1.46	15°
648.5-22-M22X1.5-WH	0.866 +0.001	M 22 x 1.5	1.102 -0.005	0.79	1.02	2.13	1.18	1.46	3.31	4.37	1.26	1.46	15°
648.5-25-M24X2L-WH	0.984 +0.001	M 24 x 2L	1.220 -0.005	0.87	1.17	2.36	1.32	1.65	3.70	4.88	1.42	1.65	15°
648.5-25-M24X2-WH	0.984 +0.001	M 24 x 2	1.220 -0.005	0.87	1.17	2.36	1.32	1.65	3.70	4.88	1.42	1.65	15°
648.5-30-M30X2L-WH	1.181 +0.001	M 30 x 2L	1.457 -0.005	0.98	1.37	2.76	1.57	2.01	4.33	5.71	1.61	2.01	17°
648.5-30-M30X2-WH	1.181 +0.001	M 30 x 2	1.457 -0.005	0.98	1.37	2.76	1.57	2.01	4.33	5.71	1.61	2.01	17°

Part Number	d₁ +0.001 Bore	d₂ Right hand thread	Left hand thread	b₁ -0.005	b₂	d₃	d₄	d₅	d₆	l₁	l₂	A/F	t

648.5-5-M5L-WK	0.197 +0.001	M 5L	0.315 -0.005	0.24	0.30	0.71	0.35	0.43	1.06	1.42	0.35	0.39	13°
648.5-5-M5-WK	0.197 +0.001	M 5	0.315 -0.005	0.24	0.30	0.71	0.35	0.43	1.06	1.42	0.35	0.39	13°
648.5-6-M6L-WK	0.236 +0.001	M 6L	0.354 -0.005	0.27	0.35	0.79	0.39	0.51	1.18	1.57	0.43	0.47	13°
648.5-6-M6-WK	0.236 +0.001	M 6	0.354 -0.005	0.27	0.35	0.79	0.39	0.51	1.18	1.57	0.43	0.47	13°
648.5-8-M8L-WK	0.315 +0.001	M 8L	0.472 -0.005	0.35	0.41	0.94	0.49	0.63	1.42	1.89	0.51	0.63	14°
648.5-8-M8-WK	0.315 +0.001	M 8	0.472 -0.005	0.35	0.41	0.94	0.49	0.63	1.42	1.89	0.51	0.63	14°
648.5-10-M10L-WK	0.394 +0.001	M 10L	0.551 -0.005	0.41	0.51	1.10	0.59	0.75	1.69	2.24	0.67	0.79	13°
648.5-10-M10-WK	0.394 +0.001	M 10	0.551 -0.005	0.41	0.51	1.10	0.59	0.75	1.69	2.24	0.67	0.79	13°
648.5-12-M12L-WK	0.472 +0.001	M 12L	0.630 -0.005	0.47	0.61	1.26	0.69	0.87	1.97	2.60	0.75	0.87	13°
648.5-12-M12-WK	0.472 +0.001	M 12	0.630 -0.005	0.47	0.61	1.26	0.69	0.87	1.97	2.60	0.75	0.87	13°
648.5-14-M14L-WK	0.551 +0.001	M 14L	0.748 -0.005	0.53	0.66	1.42	0.79	0.98	2.24	2.95	0.87	0.98	16°
648.5-14-M14-WK	0.551 +0.001	M 14	0.748 -0.005	0.53	0.66	1.42	0.79	0.98	2.24	2.95	0.87	0.98	16°
648.5-16-M16L-WK	0.630 +0.001	M 16L	0.827 -0.005	0.59	0.76	1.65	0.87	1.06	2.52	3.35	0.87	1.10	15°
648.5-16-M16-WK	0.630 +0.001	M 16	0.827 -0.005	0.59	0.76	1.65	0.87	1.06	2.52	3.35	0.87	1.10	15°
648.5-18-M18X1.5L-WK	0.709 +0.001	M 18 x 1.5L	0.906 -0.005	0.65	0.86	1.81	0.98	1.22	2.80	3.70	1.06	1.26	15°
648.5-18-M18X1.5-WK	0.709 +0.001	M 18 x 1.5	0.906 -0.005	0.65	0.86	1.81	0.98	1.22	2.80	3.70	1.06	1.26	15°
648.5-20-M20X1.5L-WK	0.787 +0.001	M 20 x 1.5L	0.984 -0.005	0.71	0.96	1.97	1.08	1.34	3.03	4.02	1.26	1.30	14°
648.5-20-M20X1.5-WK	0.787 +0.001	M 20 x 1.5	0.984 -0.005	0.71	0.96	1.97	1.08	1.34	3.03	4.02	1.26	1.30	14°
648.5-22-M22X1.5L-WK	0.866 +0.001	M 22 x 1.5L	1.102 -0.005	0.79	1.02	2.13	1.18	1.46	3.31	4.37	1.26	1.46	15°
648.5-22-M22X1.5-WK	0.866 +0.001	M 22 x 1.5	1.102 -0.005	0.79	1.02	2.13	1.18	1.46	3.31	4.37	1.26	1.46	15°
648.5-25-M24X2L-WK	0.984 +0.001	M 24 x 2L	1.220 -0.005	0.87	1.17	2.36	1.32	1.65	3.70	4.88	1.42	1.65	15°
648.5-25-M24X2-WK	0.984 +0.001	M 24 x 2	1.220 -0.005	0.87	1.17	2.36	1.32	1.65	3.70	4.88	1.42	1.65	15°
648.5-30-M30X2L-WK	1.181 +0.001	M 30 x 2L	1.457 -0.005	0.98	1.37	2.76	1.57	2.01	4.33	5.71	1.61	2.01	17°
648.5-30-M30X2-WK	1.181 +0.001	M 30 x 2	1.457 -0.005	0.98	1.37	2.76	1.57	2.01	4.33	5.71	1.61	2.01	17°

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Metric

Dimensions in: Inch (change to Metric)

d₁ +0.001 Bore	d₂ Right hand thread	Left hand thread	b₁ -0.005	b₂	d₃	d₄	d₅	d₆	l₁	l₂	A/F	t	w Max. tilting angle

0.197	M 5	M 5L	0.315	0.24	0.30	0.71	0.35	0.43	1.06	1.42	0.35	0.39	13°
0.236	M 6	M 6L	0.354	0.27	0.35	0.79	0.39	0.51	1.18	1.57	0.43	0.47	13°
0.315	M 8	M 8L	0.472	0.35	0.41	0.94	0.49	0.63	1.42	1.89	0.51	0.63	14°
0.394	M 10	M 10L	0.551	0.41	0.51	1.10	0.59	0.75	1.69	2.24	0.67	0.79	13°
0.472	M 12	M 12L	0.630	0.47	0.61	1.26	0.69	0.87	1.97	2.60	0.75	0.87	13°
0.551	M 14	M 14L	0.748	0.53	0.66	1.42	0.79	0.98	2.24	2.95	0.87	0.98	16°
0.630	M 16	M 16L	0.827	0.59	0.76	1.65	0.87	1.06	2.52	3.35	0.87	1.10	15°
0.709	M 18 x 1.5	M 18 x 1.5L	0.906	0.65	0.86	1.81	0.98	1.22	2.80	3.70	1.06	1.26	15°
0.787	M 20 x 1.5	M 20 x 1.5L	0.984	0.71	0.96	1.97	1.08	1.34	3.03	4.02	1.26	1.30	14°
0.866	M 22 x 1.5	M 22 x 1.5L	1.102	0.79	1.02	2.13	1.18	1.46	3.31	4.37	1.26	1.46	15°
0.984	M 24 x 2	M 24 x 2L	1.220	0.87	1.17	2.36	1.32	1.65	3.70	4.88	1.42	1.65	15°
1.181	M 30 x 2	M 30 x 2L	1.457	0.98	1.37	2.76	1.57	2.01	4.33	5.71	1.61	2.01	17°

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Min	Max	Price
1	49	US$39.00
50	99	US$35.75
100	249	US$32.50
≥ 250		US$29.25

Prop 65: Not compliant

WARNING:
Cancer and Reproductive Harm - www.P65Warnings.ca.gov

RoHS: Compliant

This article is RoHS-compliant in application of Annex III., which means it complies with EU Directive 2011/65/EU, including extension (2015/863/EU), for restricting the use of certain hazardous substances in electrical and electronic devices. The Directive regulates the use of hazardous substances in devices and components. The implementation in national law is summarily described with RoHS(Restriction of (the use of certain) hazardous substances)).

Weight: 0.041 lbs

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