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.

Mast guide bearing with cross sectional view

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-311-FF

N/A 1

N/A 55 mm2.1654 in

N/A 6.4680 in

N/A 1.1417 in29 mm

N/A 1.5000 in

N/A .4375 in

N/A .0400 in

N/A 71550 N16080 lb

N/A 44580 N10020 lb

MG-311-FFA

N/A 1

N/A 55 mm2.1654 in

N/A 5.9800 in

N/A 1.1417 in29 mm

N/A 1.5000 in

N/A .4375 in

N/A .0400 in

N/A 71550 N16080 lb

N/A 44580 N10020 lb

MG-311-ZZ

N/A 1

N/A 55 mm2.1654 in

N/A 6.4680 in

N/A 1.1417 in29 mm

N/A 1.5000 in

N/A .4375 in

N/A .0800 in

N/A 71550 N16080 lb

N/A 44580 N10020 lb

MG-311-ZZA

N/A 1

N/A 55 mm2.1654 in

N/A 5.9800 in

N/A 1.1417 in29 mm

N/A 1.5000 in

N/A .4375 in

N/A .0800 in

N/A 71550 N16080 lb

N/A 44580 N10020 lb

MG-5211-VFF

N/A 11

N/A 55 mm2.1654 in

N/A 7.4600 in

N/A 1.5160 in

N/A 1.8100 in

N/A .1000 in

N/A .0600 in

N/A 84060 N18890 lb

N/A 83970 N18870 lb

MG-5211-VFFA

N/A 11

N/A 55 mm2.1654 in

N/A 6.2700 in

N/A 1.5180 in

N/A 1.8850 in

N/A .0600 in

N/A 84060 N18890 lb

N/A 83970 N18870 lb

MG-5211-VFFB

N/A 9

N/A 55 mm2.1654 in

N/A 5.9800 in

N/A 1.3810 in

N/A 1.8850 in

N/A .0600 in

N/A 84060 N18890 lb

N/A 83970 N18870 lb

MG-5211-VR

N/A 11

N/A 55 mm2.1654 in

N/A 5.3850 in

N/A 1.5180 in

N/A 1.8850 in

N/A .0600 in

N/A 84060 N18890 lb

N/A 83970 N18870 lb

MG-5311-VFFA

N/A 9

N/A 55 mm2.1654 in

N/A 6.4400 in

N/A 1.9375 in

N/A 2.0670 in

N/A .4370 in

N/A .1180 in

N/A 138260 N31070 lb

N/A 129400 N29080 lb

MG-5311-VZZA

N/A 9

N/A 55 mm2.1654 in

N/A 6.4400 in

N/A 1.9375 in

N/A 2.0670 in

N/A .4370 in

N/A .1180 in

N/A 138260 N31070 lb

N/A 129400 N29080 lb

MG-5212-VZZ

N/A 11

N/A 60 mm2.3622 in

N/A 7.4600 in

N/A 1.4375 in

N/A 2.1300 in

N/A .2500 in

N/A .0600 in

N/A 102790 N23100 lb

N/A 104440 N23470 lb

MG-5212-VZZA

N/A 11

N/A 60 mm2.3622 in

N/A 7.9600 in

N/A 1.4375 in

N/A 2.1300 in

N/A .2500 in

N/A .0600 in

N/A 102790 N23100 lb

N/A 104440 N23470 lb

MG-5213-VFF

N/A 11

N/A 65.000 mm2.5591 in

N/A 7.4120 in

N/A 1.8430 in

N/A 2.0600 in

N/A .0600 in

N/A 123220 N27690 lb

N/A 127000 N28540 lb

MG-205-FF

N/A 1

N/A 25 mm0.9843 in

N/A 2.5630 in

N/A .5890 in

N/A .8380 in

N/A .2460 in

N/A .0590 in

N/A 14010 N3150 lb

N/A 7830 N1760 lb

MG-206-FFB

N/A 1

N/A 30 mm1.1811 in

N/A 3.0000 in

N/A .6299 in

N/A 1.0620 in

N/A .0625 in

N/A .0400 in

N/A 19490 N4380 lb

N/A 11255 N2530 lb

MG-206-FFE

N/A 1

N/A 30 mm1.1811 in

N/A 3.0000 in

N/A .6299 in

N/A 1.1250 in

N/A .0625 in

N/A .0400 in

N/A 19490 N4380 lb

N/A 11255 N2530 lb

MG-305-DD

N/A 1

N/A 25 mm0.9843 in

N/A 3.0000 in

N/A .6693 in17 mm

N/A 1.0000 in

N/A .3000 in

N/A .0400 in

N/A 20510 N4610 lb

N/A 11120 N2500 lb

MG-305-DDE

N/A 1

N/A 25 mm0.9843 in

N/A 3.1320 in

N/A .6680 in

N/A .9450 in

N/A .2360 in

N/A .0980 in

N/A 20510 N4610 lb

N/A 11120 N2500 lb

MG-305-DDA

N/A 1

N/A 1.0000 in

N/A 2.9370 in

N/A .6693 in17 mm

N/A 1.0000 in

N/A .3300 in

N/A .0400 in

N/A 20510 N4610 lb

N/A 11120 N2500 lb

MG-306-DD

N/A 1

N/A 30 mm1.1811 in

N/A 3.5000 in

N/A .7480 in19 mm

N/A 1.0000 in

N/A .3750 in

N/A .0400 in

N/A 26600 N5980 lb

N/A 14900 N3350 lb

MG-306-DDB

N/A 1

N/A 30 mm1.1811 in

N/A 3.2500 in

N/A .7480 in19 mm

N/A 1.0620 in

N/A .3430 in

N/A .0400 in

N/A 26600 N5980 lb

N/A 14900 N3350 lb

MG-306-FF

N/A 1

N/A 30 mm1.1811 in

N/A 3.5000 in

N/A .7480 in19 mm

N/A 1.0000 in

N/A .3750 in

N/A .0400 in

N/A 26600 N5980 lb

N/A 14900 N3350 lb

MG-306-FFB

N/A 1

N/A 30 mm1.1811 in

N/A 3.2500 in

N/A .7480 in19 mm

N/A 1.0620 in

N/A .3430 in

N/A .0400 in

N/A 26600 N5980 lb

N/A 14900 N3350 lb

MG-207-FFJB

N/A 1

N/A 35 mm1.3780 in

N/A 3.7250 in

N/A .6693 in17 mm

N/A 0.9960 in

N/A .3120 in

N/A .0400 in

N/A 25670 N5770 lb

N/A 15300 N3440 lb

MG-307-FFA

N/A 1

N/A 35 mm1.3780 in

N/A 4.0000 in

N/A .8268 in21 mm

N/A 1.1250 in

N/A .3750 in

N/A .0600 in

N/A 33330 N7490 lb

N/A 19130 N4300 lb