Rod End Bearings WN 648

Product description

Information

Rod end bearings WN 648 are used in controlling and linking mechanisms in all types of machines. Suitable for high load, low speed applications with hanging angles, requiring linear, rotational or oscillatory motions.

The bearing socket is made of a special oil impregnated bronze material which makes these rod end bearings self-lubricating, maintenance-free, and guarantees lowest friction. In addition, these rod end bearings have less increase of clearance after longer operating hours than rod end bearings with PTFE surface, and therefore a higher life expectancy.

Specification

Housing
Low carbon steel
- Zinc plated
- Temperature resistant up to 300 °F (149 °C)

Bearing socket
Sintered bronze
Oil impregnated, self-lubricating

Internal ring
Low carbon steel
- Zinc plated
- Case-hardened

RoHS

Build & Price

Part Number	d₁ Bore	d₂ Right hand thread	Left hand thread	b₁	b₂	d₃	d₄	d₅ Ball Ø	d₆	d₇	l₁	l₂	A/F _{in inches}	t min.	w Max. tilting angle	Static load

648-0.1900-10X32	0.1900	10 x 32	-	0.31	0.25	0.30	0.75	0.43	0.41	0.31	1.06	1.44	0.31	0.56	13°	1800 lbf (8.0068 kN)
648-0.1900-10X32L	0.1900	-	10 x 32L	0.31	0.25	0.30	0.75	0.43	0.41	0.31	1.06	1.44	0.31	0.56	13°	1800 lbf (8.0068 kN)
648-0.2500-1/4X28	0.2500	1/4 x 28	-	0.38	0.28	0.35	0.75	0.51	0.47	0.38	1.31	1.69	0.38	0.75	13°	2300 lbf (10.2309 kN)
648-0.2500-1/4X28L	0.2500	-	1/4 x 28L	0.38	0.28	0.35	0.75	0.51	0.47	0.38	1.31	1.69	0.38	0.75	13°	2300 lbf (10.2309 kN)
648-0.3125-5/16X24	0.3125	5/16 x 24	-	0.44	0.34	0.44	0.88	0.62	0.50	0.44	1.38	1.81	0.44	0.75	13°	2900 lbf (12.8998 kN)
648-0.3125-5/16X24L	0.3125	-	5/16 x 24L	0.44	0.34	0.44	0.88	0.62	0.50	0.44	1.38	1.81	0.44	0.75	13°	2900 lbf (12.8998 kN)
648-0.3750-3/8X24	0.3750	3/8 x 24	-	0.50	0.41	0.51	1.00	0.71	0.69	0.56	1.63	2.13	0.56	0.94	13°	4300 lbf (19.1274 kN)
648-0.3750-3/8X24L	0.3750	-	3/8 x 24L	0.50	0.41	0.51	1.00	0.71	0.69	0.56	1.63	2.13	0.56	0.94	13°	4300 lbf (19.1274 kN)
648-0.4375-7/16X20	0.4375	7/16 x 20	-	0.56	0.44	0.58	1.13	0.80	0.75	0.63	1.81	2.37	0.63	1.06	13°	5350 lbf (23.798 kN)
648-0.4375-7/16X20L	0.4375	-	7/16 x 20L	0.56	0.44	0.58	1.13	0.80	0.75	0.63	1.81	2.37	0.63	1.06	13°	5350 lbf (23.798 kN)
648-0.5000-1/2X20	0.5000	1/2 x 20	-	0.63	0.50	0.69	1.31	0.93	0.88	0.75	2.13	2.78	0.75	1.19	15°	8400 lbf (37.3651 kN)
648-0.5000-1/2X20L	0.5000	-	1/2 x 20L	0.63	0.50	0.69	1.31	0.93	0.88	0.75	2.13	2.78	0.75	1.19	15°	8400 lbf (37.3651 kN)
648-0.6250-5/8X18	0.6250	5/8 x 18	-	0.75	0.56	0.80	1.50	1.10	1.00	0.88	2.50	3.25	0.88	1.50	15°	9550 lbf (42.4805 kN)
648-0.6250-5/8X18L	0.6250	-	5/8 x 18L	0.75	0.56	0.80	1.50	1.10	1.00	0.88	2.50	3.25	0.88	1.50	15°	9550 lbf (42.4805 kN)
648-0.7500-3/4X16	0.7500	3/4 x 16	-	0.88	0.69	1.01	1.75	1.34	1.13	1.00	2.88	3.75	1.00	1.75	14°	10500 lbf (46.7063 kN)
648-0.7500-3/4X16L	0.7500	-	3/4 x 16L	0.88	0.69	1.01	1.75	1.34	1.13	1.00	2.88	3.75	1.00	1.75	14°	10500 lbf (46.7063 kN)

d₁ Bore	d₂ Right hand thread	Left hand thread	b₁	b₂	d₃	d₄	d₅ Ball Ø	d₆	d₇	l₁	l₂	A/F _{in inches}	t min.	w Max. tilting angle	Static load

0.1900	10 x 32	10 x 32L	0.31	0.25	0.30	0.75	0.43	0.41	0.31	1.06	1.44	0.31	0.56	13°	1800 lbf (8.0068 kN)
0.2500	1/4 x 28	1/4 x 28L	0.38	0.28	0.35	0.75	0.51	0.47	0.38	1.31	1.69	0.38	0.75	13°	2300 lbf (10.2309 kN)
0.3125	5/16 x 24	5/16 x 24L	0.44	0.34	0.44	0.88	0.62	0.50	0.44	1.38	1.81	0.44	0.75	13°	2900 lbf (12.8998 kN)
0.3750	3/8 x 24	3/8 x 24L	0.50	0.41	0.51	1.00	0.71	0.69	0.56	1.63	2.13	0.56	0.94	13°	4300 lbf (19.1274 kN)
0.4375	7/16 x 20	7/16 x 20L	0.56	0.44	0.58	1.13	0.80	0.75	0.63	1.81	2.37	0.63	1.06	13°	5350 lbf (23.798 kN)
0.5000	1/2 x 20	1/2 x 20L	0.63	0.50	0.69	1.31	0.93	0.88	0.75	2.13	2.78	0.75	1.19	15°	8400 lbf (37.3651 kN)
0.6250	5/8 x 18	5/8 x 18L	0.75	0.56	0.80	1.50	1.10	1.00	0.88	2.50	3.25	0.88	1.50	15°	9550 lbf (42.4805 kN)
0.7500	3/4 x 16	3/4 x 16L	0.88	0.69	1.01	1.75	1.34	1.13	1.00	2.88	3.75	1.00	1.75	14°	10500 lbf (46.7063 kN)