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GN 648.5

Stainless Steel-Ball joint heads with female thread

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Description

Specification

Types (pairings)

Type NH: Bronze / Steel lubrication possible

Type WH: Bronze-PTFE / Steel self lubricated

Type WK: Stainless Steel-PTFE / Stainless Steel, self lubricated

Housing Stainless Steel AISI 431

forged, polished

Pairings

Type NH (lubrication possible)

Bearing socket Bronze CuSn8

Internal ring Steel 100 Cr6

hardened, ground, polished

hard chrome plated

Type WH (self lubricated)

Bearing socket Bronze CuSN8

with PTFE-insert

Internal ring Steel 100Cr6

hardened, ground, polished

hard chrome plated

Type WK (self lubricated)

Bearing socket, Stainless Steel

AISI 316Ti with PTFE-insert

Internal ring

Stainless Steel AISI 420

hardened, ground, polished

Information

Ball joint heads GN 648.5 are similar to DIN ISO 12240-4, series K (formerly DIN 648 K).

More information to ball joints as well as load capacity

On request

narrow model (ISO 12240-1, series E)

Technical information

ISO-Fundamental Tolerances

Stainless Steel characteristics

GN 648.5

	d₁ H7	d₂	b₁ -0.12	b₂	d₃	d₄	d₅	d₆	l₁	l₂	A/F	t	w
Code															Actions
GN 648.5-5-M5-NH	5	M 5	8	6	7.7	18	9	11	27	36	9	10	13°	19
GN 648.5-5-M5-WH	5	M 5	8	6	7.7	18	9	11	27	36	9	10	13°	18
GN 648.5-5-M5-WK	5	M 5	8	6	7.7	18	9	11	27	36	9	10	13°	18
GN 648.5-5-M5L-NH	5	M 5L	8	6	7.7	18	9	11	27	36	9	10	13°	19
GN 648.5-5-M5L-WH	5	M 5L	8	6	7.7	18	9	11	27	36	9	10	13°	18
GN 648.5-5-M5L-WK	5	M 5L	8	6	7.7	18	9	11	27	36	9	10	13°	18
GN 648.5-6-M6-NH	6	M 6	9	6.75	8.9	20	10	13	30	40	11	12	13°	26
GN 648.5-6-M6-WH	6	M 6	9	6.75	8.9	20	10	13	30	40	11	12	13°	25
GN 648.5-6-M6-WK	6	M 6	9	6.75	8.9	20	10	13	30	40	11	12	13°	25
GN 648.5-6-M6L-NH	6	M 6L	9	6.75	8.9	20	10	13	30	40	11	12	13°	26
GN 648.5-6-M6L-WH	6	M 6L	9	6.75	8.9	20	10	13	30	40	11	12	13°	25
GN 648.5-6-M6L-WK	6	M 6L	9	6.75	8.9	20	10	13	30	40	11	12	13°	25
GN 648.5-8-M8-NH	8	M 8	12	9	10.4	24	12.5	16	36	48	13	16	14°	48
GN 648.5-8-M8-WH	8	M 8	12	9	10.4	24	12.5	16	36	48	13	16	14°	48
GN 648.5-8-M8-WK	8	M 8	12	9	10.4	24	12.5	16	36	48	13	16	14°	45
GN 648.5-8-M8L-NH	8	M 8L	12	9	10.4	24	12.5	16	36	48	13	16	14°	47
GN 648.5-8-M8L-WH	8	M 8L	12	9	10.4	24	12.5	16	36	48	13	16	14°	45
GN 648.5-8-M8L-WK	8	M 8L	12	9	10.4	24	12.5	16	36	48	13	16	14°	44
GN 648.5-10-M10-NH	10	M 10	14	10.5	12.9	28	15	19	43	57	17	20	13°	76
GN 648.5-10-M10-WH	10	M 10	14	10.5	12.9	28	15	19	43	57	17	20	13°	70
GN 648.5-10-M10-WK	10	M 10	14	10.5	12.9	28	15	19	43	57	17	20	13°	70
GN 648.5-10-M10L-NH	10	M 10L	14	10.5	12.9	28	15	19	43	57	17	20	13°	75
GN 648.5-10-M10L-WH	10	M 10L	14	10.5	12.9	28	15	19	43	57	17	20	13°	75
GN 648.5-10-M10L-WK	10	M 10L	14	10.5	12.9	28	15	19	43	57	17	20	13°	70
GN 648.5-12-M12-NH	12	M 12	16	12	15.4	32	17.5	22	50	66	19	22	13°	112
GN 648.5-12-M12-WH	12	M 12	16	12	15.4	32	17.5	22	50	66	19	22	13°	109
GN 648.5-12-M12-WK	12	M 12	16	12	15.4	32	17.5	22	50	66	19	22	13°	107
GN 648.5-12-M12L-NH	12	M 12L	16	12	15.4	32	17.5	22	50	66	19	22	13°	111
GN 648.5-12-M12L-WH	12	M 12L	16	12	15.4	32	17.5	22	50	66	19	22	13°	110
GN 648.5-12-M12L-WK	12	M 12L	16	12	15.4	32	17.5	22	50	66	19	22	13°	107
GN 648.5-14-M14-NH	14	M 14	19	13.5	16.8	36	20	25	57	75	22	25	16°	165
GN 648.5-14-M14-WH	14	M 14	19	13.5	16.8	36	20	25	57	75	22	25	16°	164
GN 648.5-14-M14-WK	14	M 14	19	13.5	16.8	36	20	25	57	75	22	25	16°	161
GN 648.5-14-M14L-NH	14	M 14L	19	13.5	16.8	36	20	25	57	75	22	25	16°	163
GN 648.5-14-M14L-WH	14	M 14L	19	13.5	16.8	36	20	25	57	75	22	25	16°	160
GN 648.5-14-M14L-WK	14	M 14L	19	13.5	16.8	36	20	25	57	75	22	25	16°	158
GN 648.5-16-M16-NH	16	M 16	21	15	19.3	42	22	27	64	85	22	28	15°	227
GN 648.5-16-M16-WH	16	M 16	21	15	19.3	42	22	27	64	85	22	28	15°	222
GN 648.5-16-M16-WK	16	M 16	21	15	19.3	42	22	27	64	85	22	28	15°	223
GN 648.5-16-M16L-NH	16	M 16L	21	15	19.3	42	22	27	64	85	22	28	15°	225
GN 648.5-16-M16L-WH	16	M 16L	21	15	19.3	42	22	27	64	85	22	28	15°	220
GN 648.5-16-M16L-WK	16	M 16L	21	15	19.3	42	22	27	64	85	22	28	15°	223
GN 648.5-18-M18x1,5-NH	18	M 18 x 1.5	23	16.5	21.8	46	25	31	71	94	27	32	15°	322
GN 648.5-18-M18x1,5-WH	18	M 18 x 1.5	23	16.5	21.8	46	25	31	71	94	27	32	15°	309
GN 648.5-18-M18x1,5-WK	18	M 18 x 1.5	23	16.5	21.8	46	25	31	71	94	27	32	15°	313
GN 648.5-18-M18x1,5L-NH	18	M 18 x 1.5L	23	16.5	21.8	46	25	31	71	94	27	32	15°	309
GN 648.5-18-M18x1,5L-WH	18	M 18 x 1.5L	23	16.5	21.8	46	25	31	71	94	27	32	15°	305
GN 648.5-18-M18x1,5L-WK	18	M 18 x 1.5L	23	16.5	21.8	46	25	31	71	94	27	32	15°	300
GN 648.5-20-M20x1,5-NH	20	M 20 x 1.5	25	18	24.3	50	27.5	34	77	102	32	33	14°	401
GN 648.5-20-M20x1,5-WH	20	M 20 x 1.5	25	18	24.3	50	27.5	34	77	102	32	33	14°	399
GN 648.5-20-M20x1,5-WK	20	M 20 x 1.5	25	18	24.3	50	27.5	34	77	102	32	33	14°	390
GN 648.5-20-M20x1,5L-NH	20	M 20 x 1.5L	25	18	24.3	50	27.5	34	77	102	32	33	14°	407
GN 648.5-20-M20x1,5L-WH	20	M 20 x 1.5L	25	18	24.3	50	27.5	34	77	102	32	33	14°	400
GN 648.5-20-M20x1,5L-WK	20	M 20 x 1.5L	25	18	24.3	50	27.5	34	77	102	32	33	14°	399
GN 648.5-22-M22x1,5-NH	22	M 22 x 1.5	28	20	25.8	54	30	37	84	111	32	37	15°	510
GN 648.5-22-M22x1,5-WH	22	M 22 x 1.5	28	20	25.8	54	30	37	84	111	32	37	15°	515
GN 648.5-22-M22x1,5-WK	22	M 22 x 1.5	28	20	25.8	54	30	37	84	111	32	37	15°	517
GN 648.5-22-M22x1,5L-NH	22	M 22 x 1.5L	28	20	25.8	54	30	37	84	111	32	37	15°	517
GN 648.5-22-M22x1,5L-WH	22	M 22 x 1.5L	28	20	25.8	54	30	37	84	111	32	37	15°	535
GN 648.5-22-M22x1,5L-WK	22	M 22 x 1.5L	28	20	25.8	54	30	37	84	111	32	37	15°	505
GN 648.5-25-M24x2-NH	25	M 24 x 2	31	22	29.6	60	33.5	42	94	124	36	42	15°	730
GN 648.5-25-M24x2-WH	25	M 24 x 2	31	22	29.6	60	33.5	42	94	124	36	42	15°	714
GN 648.5-25-M24x2-WK	25	M 24 x 2	31	22	29.6	60	33.5	42	94	124	36	42	15°	712
GN 648.5-25-M24x2L-NH	25	M 24 x 2L	31	22	29.6	60	33.5	42	94	124	36	42	15°	732
GN 648.5-25-M24x2L-WH	25	M 24 x 2L	31	22	29.6	60	33.5	42	94	124	36	42	15°	730
GN 648.5-25-M24x2L-WK	25	M 24 x 2L	31	22	29.6	60	33.5	42	94	124	36	42	15°	719
GN 648.5-30-M30x2-NH	30	M 30 x 2	37	25	34.8	70	40	51	110	145	41	51	17°	1130
GN 648.5-30-M30x2-WH	30	M 30 x 2	37	25	34.8	70	40	51	110	145	41	51	17°	1130
GN 648.5-30-M30x2-WK	30	M 30 x 2	37	25	34.8	70	40	51	110	145	41	51	17°	1130
GN 648.5-30-M30x2L-NH	30	M 30 x 2L	37	25	34.8	70	40	51	110	145	41	51	17°	1130
GN 648.5-30-M30x2L-WH	30	M 30 x 2L	37	25	34.8	70	40	51	110	145	41	51	17°	1130
GN 648.5-30-M30x2L-WK	30	M 30 x 2L	37	25	34.8	70	40	51	110	145	41	51	17°	1130

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