Mast Guide Ball Bearings
Ball Bearings
Mast Guide bearings are used for high radial and occaisonal thrust loads. They typically have a thick cross section on the outer race which performs as a wheel or tire. Several profiles are available to suit the application. They are mounted on the fork carriage and provide smooth action as the forks are raised or lowered.
Item # |
Style |
(d) Bore Diameter |
(D) Outer Diameter |
(W2) Inner Ring |
(W1) Outer Ring |
(R) Radius |
(r) Fillet |
(C) Dynamic Load |
(Co) Static Load |
|---|---|---|---|---|---|---|---|---|---|
 | |||||||||
| MG-309-DDA | Style N/A 1 | (d) Bore Diameter N/A 45 mm1.7717 in | (D) Outer Diameter N/A 5.0030 in | (W2) Inner Ring N/A .9843 in25 mm | (W1) Outer Ring N/A 1.2500 in | (R) Radius N/A .3125 in | (r) Fillet N/A .0600 in | (C) Dynamic Load N/A 52950 N11900 lb | (Co) Static Load N/A 31950 N7180 lb |
| MG-309-DDB | Style N/A 1B | (d) Bore Diameter N/A 45 mm1.7717 in | (D) Outer Diameter N/A 5.0025 in | (W2) Inner Ring N/A .9843 in25 mm | (W1) Outer Ring N/A 1.2500 in | (R) Radius N/A .3125 in | (r) Fillet N/A .0400 in | (C) Dynamic Load N/A 52950 N11900 lb | (Co) Static Load N/A 31950 N7180 lb |
| MG-309-DDBA | Style N/A 1B | (d) Bore Diameter N/A 45 mm1.7717 in | (D) Outer Diameter N/A 5.0340 in | (W2) Inner Ring N/A .9843 in25 mm | (W1) Outer Ring N/A 1.2500 in | (R) Radius N/A .3125 in | (r) Fillet N/A .0600 in | (C) Dynamic Load N/A 52950 N11900 lb | (Co) Static Load N/A 31950 N7180 lb |
| MG-307-FFWR | Style N/A 1 | (d) Bore Diameter N/A 35 mm1.3780 in | (D) Outer Diameter N/A 3.7550 in | (W2) Inner Ring N/A .8268 in21 mm | (W1) Outer Ring N/A 0.9960 in | (R) Radius N/A .3150 in | (r) Fillet N/A .0600 in | (C) Dynamic Load N/A 33330 N7490 lb | (Co) Static Load N/A 19130 N4300 lb |
| MG-307-FFWR | Style N/A 1 | (d) Bore Diameter N/A 35 mm1.3780 in | (D) Outer Diameter N/A 3.7550 in | (W2) Inner Ring N/A .8268 in21 mm | (W1) Outer Ring N/A 0.9960 in | (R) Radius N/A .3150 in | (r) Fillet N/A .0600 in | (C) Dynamic Load N/A 33330 N7490 lb | (Co) Static Load N/A 19130 N4300 lb |
| MG-305-DDA | Style N/A 1 | (d) Bore Diameter N/A 1.0000 in | (D) Outer Diameter N/A 2.9370 in | (W2) Inner Ring N/A .6693 in17 mm | (W1) Outer Ring N/A 1.0000 in | (R) Radius N/A .3300 in | (r) Fillet N/A .0400 in | (C) Dynamic Load N/A 20510 N4610 lb | (Co) Static Load N/A 11120 N2500 lb |
| MG-305-DDA | Style N/A 1 | (d) Bore Diameter N/A 1.0000 in | (D) Outer Diameter N/A 2.9370 in | (W2) Inner Ring N/A .6693 in17 mm | (W1) Outer Ring N/A 1.0000 in | (R) Radius N/A .3300 in | (r) Fillet N/A .0400 in | (C) Dynamic Load N/A 20510 N4610 lb | (Co) Static Load N/A 11120 N2500 lb |
| MG-306-FFB | Style N/A 1 | (d) Bore Diameter N/A 30 mm1.1811 in | (D) Outer Diameter N/A 3.2500 in | (W2) Inner Ring N/A .7480 in19 mm | (W1) Outer Ring N/A 1.0620 in | (R) Radius N/A .3430 in | (r) Fillet N/A .0400 in | (C) Dynamic Load N/A 26600 N5980 lb | (Co) Static Load N/A 14900 N3350 lb |
| MG-306-DDB | Style N/A 1 | (d) Bore Diameter N/A 30 mm1.1811 in | (D) Outer Diameter N/A 3.2500 in | (W2) Inner Ring N/A .7480 in19 mm | (W1) Outer Ring N/A 1.0620 in | (R) Radius N/A .3430 in | (r) Fillet N/A .0400 in | (C) Dynamic Load N/A 26600 N5980 lb | (Co) Static Load N/A 14900 N3350 lb |
| MG-306-FFB | Style N/A 1 | (d) Bore Diameter N/A 30 mm1.1811 in | (D) Outer Diameter N/A 3.2500 in | (W2) Inner Ring N/A .7480 in19 mm | (W1) Outer Ring N/A 1.0620 in | (R) Radius N/A .3430 in | (r) Fillet N/A .0400 in | (C) Dynamic Load N/A 26600 N5980 lb | (Co) Static Load N/A 14900 N3350 lb |
| MG-307-FFH | Style N/A 1 | (d) Bore Diameter N/A 35 mm1.3780 in | (D) Outer Diameter N/A 3.9900 in | (W2) Inner Ring N/A .8268 in21 mm | (W1) Outer Ring N/A 1.1250 in | (R) Radius N/A .3700 in | (r) Fillet N/A .0600 in | (C) Dynamic Load N/A 33330 N7490 lb | (Co) Static Load N/A 19130 N4300 lb |
| MG-307-FFH | Style N/A 1 | (d) Bore Diameter N/A 35 mm1.3780 in | (D) Outer Diameter N/A 3.9900 in | (W2) Inner Ring N/A .8268 in21 mm | (W1) Outer Ring N/A 1.1250 in | (R) Radius N/A .3700 in | (r) Fillet N/A .0600 in | (C) Dynamic Load N/A 33330 N7490 lb | (Co) Static Load N/A 19130 N4300 lb |
| MG-306-FF | Style N/A 1 | (d) Bore Diameter N/A 30 mm1.1811 in | (D) Outer Diameter N/A 3.5000 in | (W2) Inner Ring N/A .7480 in19 mm | (W1) Outer Ring N/A 1.0000 in | (R) Radius N/A .3750 in | (r) Fillet N/A .0400 in | (C) Dynamic Load N/A 26600 N5980 lb | (Co) Static Load N/A 14900 N3350 lb |
| MG-307-FFA | Style N/A 1 | (d) Bore Diameter N/A 35 mm1.3780 in | (D) Outer Diameter N/A 4.0000 in | (W2) Inner Ring N/A .8268 in21 mm | (W1) Outer Ring N/A 1.1250 in | (R) Radius N/A .3750 in | (r) Fillet N/A .0590 in | (C) Dynamic Load N/A 33330 N7490 lb | (Co) Static Load N/A 19130 N4300 lb |
| MG-307-FFHA | Style N/A 1 | (d) Bore Diameter N/A 35 mm1.3780 in | (D) Outer Diameter N/A 4.0150 in | (W2) Inner Ring N/A .8268 in21 mm | (W1) Outer Ring N/A 1.1250 in | (R) Radius N/A .3750 in | (r) Fillet N/A .0590 in | (C) Dynamic Load N/A 33330 N7490 lb | (Co) Static Load N/A 19130 N4300 lb |
| MG-307-FFJ | Style N/A 1 | (d) Bore Diameter N/A 35 mm1.3780 in | (D) Outer Diameter N/A 3.7250 in | (W2) Inner Ring N/A .8268 in21 mm | (W1) Outer Ring N/A 1.0000 in | (R) Radius N/A .3750 in | (r) Fillet N/A .0600 in | (C) Dynamic Load N/A 36890 N8290 lb | (Co) Static Load N/A 20380 N4580 lb |
| MG-307-FFK | Style N/A 1 | (d) Bore Diameter N/A 35 mm1.3780 in | (D) Outer Diameter N/A 3.7250 in | (W2) Inner Ring N/A .8268 in21 mm | (W1) Outer Ring N/A 1.0000 in | (R) Radius N/A .3750 in | (r) Fillet N/A .0600 in | (C) Dynamic Load N/A 33330 N7490 lb | (Co) Static Load N/A 19130 N4300 lb |
| MG-307-FFZ | Style N/A 2 | (d) Bore Diameter N/A 35 mm1.3780 in | (D) Outer Diameter N/A 4.0000 in | (W2) Inner Ring N/A .8268 in21 mm | (W1) Outer Ring N/A 1.1250 in | (R) Radius N/A .3750 in | (r) Fillet N/A .0600 in | (C) Dynamic Load N/A 52640 N11830 lb | (Co) Static Load N/A 34530 N7760 lb |
| MG-208-FFJ | Style N/A 2 | (d) Bore Diameter N/A 40 mm1.5748 in | (D) Outer Diameter N/A 4.0160 in | (W2) Inner Ring N/A .8280 in | (W1) Outer Ring N/A 1.1350 in | (R) Radius N/A .3750 in | (r) Fillet N/A .0400 in | (C) Dynamic Load N/A 40980 N9210 lb | (Co) Static Load N/A 28910 N6700 lb |
| MG-208-FFK | Style N/A 2 | (d) Bore Diameter N/A 40 mm1.5748 in | (D) Outer Diameter N/A 3.9900 in | (W2) Inner Ring N/A .8280 in | (W1) Outer Ring N/A 1.1350 in | (R) Radius N/A .3750 in | (r) Fillet N/A .0400 in | (C) Dynamic Load N/A 40980 N9210 lb | (Co) Static Load N/A 28910 N6700 lb |
| MG-308-FFA | Style N/A 1 | (d) Bore Diameter N/A 40 mm1.5748 in | (D) Outer Diameter N/A 4.4860 in | (W2) Inner Ring N/A .9055 in23 mm | (W1) Outer Ring N/A 1.1250 in | (R) Radius N/A .3750 in | (r) Fillet N/A .0600 in | (C) Dynamic Load N/A 40800 N9170 lb | (Co) Static Load N/A 24030 N5400 lb |
| MG-308-FFB | Style N/A 1A | (d) Bore Diameter N/A 40 mm1.5748 in | (D) Outer Diameter N/A 4.0000 in | (W2) Inner Ring N/A .9055 in23 mm | (W1) Outer Ring N/A 1.1250 in | (R) Radius N/A .3750 in | (r) Fillet N/A .0600 in | (C) Dynamic Load N/A 40800 N9170 lb | (Co) Static Load N/A 24030 N5400 lb |
| MG-306-DD | Style N/A 1 | (d) Bore Diameter N/A 30 mm1.1811 in | (D) Outer Diameter N/A 3.5000 in | (W2) Inner Ring N/A .7480 in19 mm | (W1) Outer Ring N/A 1.0000 in | (R) Radius N/A .3750 in | (r) Fillet N/A .0400 in | (C) Dynamic Load N/A 26600 N5980 lb | (Co) Static Load N/A 14900 N3350 lb |
| MG-306-FF | Style N/A 1 | (d) Bore Diameter N/A 30 mm1.1811 in | (D) Outer Diameter N/A 3.5000 in | (W2) Inner Ring N/A .7480 in19 mm | (W1) Outer Ring N/A 1.0000 in | (R) Radius N/A .3750 in | (r) Fillet N/A .0400 in | (C) Dynamic Load N/A 26600 N5980 lb | (Co) Static Load N/A 14900 N3350 lb |
| MG-307-FFA | Style N/A 1 | (d) Bore Diameter N/A 35 mm1.3780 in | (D) Outer Diameter N/A 4.0000 in | (W2) Inner Ring N/A .8268 in21 mm | (W1) Outer Ring N/A 1.1250 in | (R) Radius N/A .3750 in | (r) Fillet N/A .0600 in | (C) Dynamic Load N/A 33330 N7490 lb | (Co) Static Load N/A 19130 N4300 lb |
