1" Constant Section Bearings

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1" Constant Section Bearings

The 1 Inch Constant Section Bearings are designed for the largest imperial rotating systems requiring maximum structural integrity within a streamlined profile. Featuring a consistent one-inch cross-sectional width these bearings provide massive radial and axial support for large-diameter shafts in heavy industrial equipment. Manufactured to high precision standards from chrome steel they are ideal for large-scale radar systems heavy-duty construction machinery and aerospace assembly jigs where extreme stiffness and precise rotation are required without the weight of conventional heavy-duty bearings.

Thin section bearings type
Endura-kote Plated Reali-Slim Open Reali-Slim Sealed
Bore diameter
4" 4.25" 4.5" 4.75" 5" 5.5" 6" 6.5" 7" 7.5" 8" 9" 10" 11" 12" 14" 16" 18" 20" 22" 25" 30" 35" 40"
Outside diameter
6" 6.25" 6.5" 6.75" 7" 7.5" 8" 8.5" 9" 9.5" 10" 11" 12" 13" 14" 16" 18" 20" 22" 24" 27" 32" 37" 42"
For load direction
Angular Contact Four Point Contact Radial
Seal type
Open Sealed
Ball material
Brass Chrome Steel
Cage material
Brass Phenolic Stainless Steel
Shoulder diameter inner ring
4.742" 4.992" 5.242" 5.492" 5.742" 6.242" 6.742" 7.242" 7.554" 7.742" 8.054" 8.242" 8.554" 8.742" 9.554" 9.742" 10.554" 10.742" 11.554" 11.742" 12.554" 12.742" 14.554" 14.742" 16.554" 16.742" 18.554" 18.742" 20.554" 20.742" 22.554" 22.742" 25.554" 25.742" 30.554" 30.742" 35.554" 35.742" 40.554" 40.742"
Radial dynamic load rating
6061 lbf 6115 lbf 6227 lbf 6281 lbf 6438 lbf 6487 lbf 6562 lbf 6691 lbf 6745 lbf 6850 lbf 6897 lbf 7192 lbf 7241 lbf 7393 lbf 7480 lbf 7761 lbf 7764 lbf 7911 lbf 7917 lbf 7979 lbf 8035 lbf 8205 lbf 8265 lbf 8303 lbf 8487 lbf 8566 lbf 8743 lbf 8762 lbf 8979 lbf 9073 lbf 9204 lbf 9503 lbf 9561 lbf 9648 lbf 9713 lbf 10027 lbf 10074 lbf 10208 lbf 10410 lbf 10481 lbf 10882 lbf 10886 lbf 11338 lbf 11526 lbf 11648 lbf 12142 lbf 12147 lbf 12367 lbf 12739 lbf 12898 lbf 13044 lbf 13315 lbf 13612 lbf 13685 lbf 14290 lbf 14404 lbf 14591 lbf 15239 lbf 15425 lbf 15963 lbf 16386 lbf 16687 lbf 17195 lbf 17293 lbf 17982 lbf 18152 lbf 18307 lbf 19153 lbf 19360 lbf 21200 lbf 22845 lbf 24332 lbf
Radial static load rating
8210 lbf 8760 lbf 9300 lbf 9480 lbf 9850 lbf 9950 lbf 10400 lbf 10430 lbf 10900 lbf 11370 lbf 11490 lbf 12040 lbf 12320 lbf 13130 lbf 13270 lbf 13680 lbf 14220 lbf 14770 lbf 15160 lbf 16110 lbf 16420 lbf 17060 lbf 18060 lbf 18960 lbf 19700 lbf 20850 lbf 21340 lbf 22750 lbf 24620 lbf 24640 lbf 27910 lbf 28430 lbf 31190 lbf 32220 lbf 34470 lbf 36020 lbf 37750 lbf 37757 lbf 37760 lbf 39810 lbf 42680 lbf 43598 lbf 49280 lbf 50890 lbf 58760 lbf 59100 lbf 63310 lbf 67310 lbf 68240 lbf 77720 lbf
Axial dynamic load rating
11260 lbf 11750 lbf 12230 lbf 12710 lbf 13180 lbf 14090 lbf 14530 lbf 15400 lbf 15820 lbf 16650 lbf 17870 lbf 19040 lbf 20180 lbf 21280 lbf 23410 lbf 25450 lbf 27410 lbf 29300 lbf 31130 lbf 33780 lbf 34410 lbf 37980 lbf 41970 lbf 45770 lbf
Axial static load rating
13630 lbf 14090 lbf 14530 lbf 14970 lbf 15400 lbf 16240 lbf 17060 lbf 17870 lbf 18650 lbf 19420 lbf 20180 lbf 20520 lbf 21640 lbf 21890 lbf 23060 lbf 23260 lbf 24440 lbf 24620 lbf 25780 lbf 25990 lbf 28360 lbf 28730 lbf 30100 lbf 30830 lbf 32830 lbf 33200 lbf 34200 lbf 35490 lbf 36940 lbf 37712 lbf 40920 lbf 41040 lbf 45140 lbf 46020 lbf 49250 lbf 50840 lbf 53350 lbf 55440 lbf 61560 lbf 69770 lbf 77980 lbf 86180 lbf 94390 lbf 106700 lbf 127200 lbf 147700 lbf 168300 lbf
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Part Number Bore diameter Outside diameter Width For load direction Seal type Ring material Ball material Radial dynamic load rating Radial static load rating
JG400CP0 40" 42" 1" Radial Sealed Chrome Steel Chrome Steel 18307 lbf 67310 lbf
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