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-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-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-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-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-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-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-209-FFA | 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 .3125 in | (r) Fillet N/A .0400 in | (C) Dynamic Load N/A 44540 N10010 lb | (Co) Static Load N/A 34660 N7790 lb |
| MG-207-FFJB | 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 .6693 in17 mm | (W1) Outer Ring N/A 0.9960 in | (R) Radius N/A .3120 in | (r) Fillet N/A .0400 in | (C) Dynamic Load N/A 25670 N5770 lb | (Co) Static Load N/A 15300 N3440 lb |
| MG-310-FFA | Style N/A 2 | (d) Bore Diameter N/A 50 mm1.9685 in | (D) Outer Diameter N/A 4.9950 in | (W2) Inner Ring N/A .9940 in | (W1) Outer Ring N/A 1.1900 in | (R) Radius N/A .3120 in | (r) Fillet N/A .0600 in | (C) Dynamic Load N/A 59400 N13350 lb | (Co) Static Load N/A 46720 N10500 lb |
| MG-208-FFH | Style N/A 2 | (d) Bore Diameter N/A 40 mm1.5748 in | (D) Outer Diameter N/A 3.740 in | (W2) Inner Ring N/A .8280 in | (W1) Outer Ring N/A 1.1350 in | (R) Radius N/A .3120 in | (r) Fillet N/A .0400 in | (C) Dynamic Load N/A 40980 N9210 lb | (Co) Static Load N/A 28910 N6700 lb |
| MG-207-FFJB | 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 .6693 in17 mm | (W1) Outer Ring N/A 0.9960 in | (R) Radius N/A .3120 in | (r) Fillet N/A .0400 in | (C) Dynamic Load N/A 25670 N5770 lb | (Co) Static Load N/A 15300 N3440 lb |
| MG-5208-VFFQB | Style N/A 9A | (d) Bore Diameter N/A 40 mm1.5748 in | (D) Outer Diameter N/A 4.1360 in | (W2) Inner Ring N/A 1.1850 in | (W1) Outer Ring N/A 1.6880 in | (R) Radius N/A .3100 in | (r) Fillet N/A .0800 in | (C) Dynamic Load N/A 62120 N13960 lb | (Co) Static Load N/A 55530 N12480 lb |
| MG-5208-VFFQA | Style N/A 9A | (d) Bore Diameter N/A 40 mm1.5748 in | (D) Outer Diameter N/A 4.1070 in | (W2) Inner Ring N/A 1.1850 in | (W1) Outer Ring N/A 1.6880 in | (R) Radius N/A .3100 in | (r) Fillet N/A .0800 in | (C) Dynamic Load N/A 62120 N13960 lb | (Co) Static Load N/A 55530 N12480 lb |
| MG-5208-VFFQ | Style N/A 9A | (d) Bore Diameter N/A 40 mm1.5748 in | (D) Outer Diameter N/A 4.0770 in | (W2) Inner Ring N/A 1.1850 in | (W1) Outer Ring N/A 1.6880 in | (R) Radius N/A .3100 in | (r) Fillet N/A .0800 in | (C) Dynamic Load N/A 62120 N13960 lb | (Co) Static Load N/A 55530 N12480 lb |
| MG-5208-VFFPB | Style N/A 9A | (d) Bore Diameter N/A 40 mm1.5748 in | (D) Outer Diameter N/A 5.0450 in | (W2) Inner Ring N/A 1.1850 in | (W1) Outer Ring N/A 1.6880 in | (R) Radius N/A .3100 in | (r) Fillet N/A .0800 in | (C) Dynamic Load N/A 62120 N13960 lb | (Co) Static Load N/A 55530 N12480 lb |
| MG-5208-VFFPA | Style N/A 9A | (d) Bore Diameter N/A 40 mm1.5748 in | (D) Outer Diameter N/A 5.0150 in | (W2) Inner Ring N/A 1.1850 in | (W1) Outer Ring N/A 1.6880 in | (R) Radius N/A .3100 in | (r) Fillet N/A .0800 in | (C) Dynamic Load N/A 62120 N13960 lb | (Co) Static Load N/A 55530 N12480 lb |
| MG-5208-VFFP | Style N/A 9A | (d) Bore Diameter N/A 40 mm1.5748 in | (D) Outer Diameter N/A 4.9900 in | (W2) Inner Ring N/A 1.1850 in | (W1) Outer Ring N/A 1.6880 in | (R) Radius N/A .3100 in | (r) Fillet N/A .0800 in | (C) Dynamic Load N/A 62120 N13960 lb | (Co) Static Load N/A 55530 N12480 lb |
| MG-308-FFUB | Style N/A 2A | (d) Bore Diameter N/A 40 mm1.5748 in | (D) Outer Diameter N/A 4.4380 in | (W2) Inner Ring N/A .8500 in | (W1) Outer Ring N/A 1.2690 in | (R) Radius N/A .3100 in | (r) Fillet N/A .0600 in | (C) Dynamic Load N/A 56370 N12670 lb | (Co) Static Load N/A 39000 N8770 lb |
| MG-308-FFUA | Style N/A 2A | (d) Bore Diameter N/A 40 mm1.5748 in | (D) Outer Diameter N/A 4.3930 in | (W2) Inner Ring N/A .8500 in | (W1) Outer Ring N/A 1.2690 in | (R) Radius N/A .3100 in | (r) Fillet N/A .0600 in | (C) Dynamic Load N/A 56370 N12670 lb | (Co) Static Load N/A 39000 N8770 lb |
| MG-308-FFU | Style N/A 2A | (d) Bore Diameter N/A 40 mm1.5748 in | (D) Outer Diameter N/A 4.3780 in | (W2) Inner Ring N/A .8500 in | (W1) Outer Ring N/A 1.2690 in | (R) Radius N/A .3100 in | (r) Fillet N/A .0600 in | (C) Dynamic Load N/A 56370 N12670 lb | (Co) Static Load N/A 39000 N8770 lb |
| MG-307-LLH | Style N/A 1C | (d) Bore Diameter N/A 35 mm1.3780 in | (D) Outer Diameter N/A 3.6240 in | (W2) Inner Ring N/A .7874 in20 mm | (W1) Outer Ring N/A 1.2250 in | (R) Radius N/A .3100 in | (r) Fillet N/A .0600 in | (C) Dynamic Load N/A 33330 N7490 lb | (Co) Static Load N/A 19130 N4300 lb |
