1/4" Constant Section Bearings

164 products

1/4" Constant Section Bearings

The 1/4 Inch Constant Section Bearings are among the most versatile imperial thin-section solutions providing a perfect balance between structural rigidity and space efficiency. With a consistent one-quarter inch cross-sectional width these bearings allow designers to increase shaft diameters without a corresponding increase in housing size. Manufactured to rigorous precision standards from premium chrome steel they are widely utilized in rotary tables semiconductor manufacturing equipment and industrial automation where consistent performance and compact footprints are essential.

Thin section bearings type
For load direction
Seal type
Cage material
Part Number Bore diameter Outside diameter Width For load direction Seal type Ring material Ball material Radial dynamic load rating Radial static load rating
NA060AR0 6" 6.5" 0.25" Angular Contact Open Chrome Steel Chrome Steel 752 lbf 2190 lbf
KA060XP0 6" 6.5" 0.25" Four Point Contact Open Chrome Steel Chrome Steel 955 lbf 1900 lbf
KA060XP0K 6" 6.5" 0.25" Four Point Contact Open Chrome Steel Chrome Steel 955 lbf 1900 lbf
NA060XP0 6" 6.5" 0.25" Four Point Contact Open Chrome Steel Chrome Steel 955 lbf 1900 lbf
JA060XP0 6" 6.5" 0.25" Four Point Contact Sealed Chrome Steel Chrome Steel 955 lbf 1900 lbf
KA060CP0 6" 6.5" 0.25" Radial Open Chrome Steel Chrome Steel 720 lbf 1900 lbf
NA060CP0 6" 6.5" 0.25" Radial Open Chrome Steel Chrome Steel 720 lbf 1900 lbf
JA060CP0 6" 6.5" 0.25" Radial Sealed Chrome Steel Chrome Steel 720 lbf 1900 lbf
KA065AR0 6.5" 7" 0.25" Angular Contact Open Chrome Steel Chrome Steel 788 lbf 2370 lbf
KA065ARO 6.5" 7" 0.25" Angular Contact Open Chrome Steel Chrome Steel 788 lbf 2370 lbf
NA065AR0 6.5" 7" 0.25" Angular Contact Open Chrome Steel Chrome Steel 788 lbf 2370 lbf
KA065XP0 6.5" 7" 0.25" Four Point Contact Open Chrome Steel Chrome Steel 1001 lbf 2050 lbf
NA065XP0 6.5" 7" 0.25" Four Point Contact Open Chrome Steel Chrome Steel 1001 lbf 2050 lbf
JA065XP0 6.5" 7" 0.25" Four Point Contact Sealed Chrome Steel Chrome Steel 1001 lbf 2050 lbf
NA065CP0 6.5" 7" 0.25" Radial Open Chrome Steel Chrome Steel 754 lbf 2050 lbf
KA065CP0 6.5" 7" 0.25" Radial Open Chrome Steel Chrome Steel 754 lbf -
JA065CP0 6.5" 7" 0.25" Radial Sealed Chrome Steel Chrome Steel 754 lbf 2050 lbf
KA070AR0 7" 7.5" 0.25" Angular Contact Open Chrome Steel Chrome Steel 823 lbf 2540 lbf
NA070AR0 7" 7.5" 0.25" Angular Contact Open Chrome Steel Chrome Steel 823 lbf 2540 lbf
KA070XP0 7" 7.5" 0.25" Four Point Contact Open Chrome Steel Chrome Steel 1046 lbf 2200 lbf
NA070XP0 7" 7.5" 0.25" Four Point Contact Open Chrome Steel Chrome Steel 1046 lbf 2200 lbf
JA070XP0 7" 7.5" 0.25" Four Point Contact Sealed Chrome Steel Chrome Steel 1046 lbf 2200 lbf
KA070CP0 7" 7.5" 0.25" Radial Open Chrome Steel Chrome Steel 787 lbf 2200 lbf
NA070CP0 7" 7.5" 0.25" Radial Open Chrome Steel Chrome Steel 787 lbf 2200 lbf
JA070CP0 7" 7.5" 0.25" Radial Sealed Chrome Steel Chrome Steel 787 lbf 2200 lbf
KA075AR0 7.5" 8" 0.25" Angular Contact Open Chrome Steel Chrome Steel 857 lbf 2720 lbf
NA075AR0 7.5" 8" 0.25" Angular Contact Open Chrome Steel Chrome Steel 857 lbf 2720 lbf
KA075XP0 7.5" 8" 0.25" Four Point Contact Open Chrome Steel Chrome Steel 1089 lbf 2350 lbf
NA075XP0 7.5" 8" 0.25" Four Point Contact Open Chrome Steel Chrome Steel 1089 lbf 2350 lbf
JA075XP0 7.5" 8" 0.25" Four Point Contact Sealed Chrome Steel Chrome Steel 1089 lbf 2350 lbf
KA075CP0 7.5" 8" 0.25" Radial Open Chrome Steel Chrome Steel 820 lbf 2350 lbf
NA075CP0 7.5" 8" 0.25" Radial Open Chrome Steel Chrome Steel 820 lbf 2350 lbf
JA075CP0 7.5" 8" 0.25" Radial Sealed Chrome Steel Chrome Steel 820 lbf 2350 lbf
KA080AR0 8" 8.5" 0.25" Angular Contact Open Chrome Steel Chrome Steel 890 lbf 2890 lbf
NA080AR0 8" 8.5" 0.25" Angular Contact Open Chrome Steel Chrome Steel 890 lbf 2890 lbf
KA080XP0 8" 8.5" 0.25" Four Point Contact Open Chrome Steel Chrome Steel 1131 lbf 2500 lbf
KA080XP4 8" 8.5" 0.25" Four Point Contact Open Chrome Steel Chrome Steel 1131 lbf 2500 lbf
NA080XP0 8" 8.5" 0.25" Four Point Contact Open Chrome Steel Chrome Steel 1131 lbf 2500 lbf
KA080CP0 8" 8.5" 0.25" Radial Open Chrome Steel Chrome Steel 851 lbf 2500 lbf
NA080CP0 8" 8.5" 0.25" Radial Open Chrome Steel Chrome Steel 851 lbf 2500 lbf
KA090AR0 9" 9.5" 0.25" Angular Contact Open Chrome Steel Chrome Steel 954 lbf 3240 lbf
NA090AR0 9" 9.5" 0.25" Angular Contact Open Chrome Steel Chrome Steel 954 lbf 3240 lbf
KA090XP0 9" 9.5" 0.25" Four Point Contact Open Chrome Steel Chrome Steel 1212 lbf 2810 lbf
NA090XP0 9" 9.5" 0.25" Four Point Contact Open Chrome Steel Chrome Steel 1212 lbf 2810 lbf
KA090CP0 9" 9.5" 0.25" Radial Open Chrome Steel Chrome Steel 912 lbf 2810 lbf
NA090CP0 9" 9.5" 0.25" Radial Open Chrome Steel Chrome Steel 912 lbf 2810 lbf
KA100AR0 10" 10.5" 0.25" Angular Contact Open Chrome Steel Chrome Steel 1014 lbf 3590 lbf
NA100AR0 10" 10.5" 0.25" Angular Contact Open Chrome Steel Chrome Steel 1014 lbf 3590 lbf
KA100XP0 10" 10.5" 0.25" Four Point Contact Open Chrome Steel Chrome Steel 1289 lbf 3110 lbf
NA100XP0 10" 10.5" 0.25" Four Point Contact Open Chrome Steel Chrome Steel 1289 lbf 3110 lbf
KA100CP0 10" 10.5" 0.25" Radial Open Chrome Steel Chrome Steel 969 lbf 3110 lbf
NA100CP0 10" 10.5" 0.25" Radial Open Chrome Steel Chrome Steel 969 lbf 3110 lbf
KA110AR0 11" 11.5" 0.25" Angular Contact Open Chrome Steel Chrome Steel 1072 lbf 3940 lbf
NA110AR0 11" 11.5" 0.25" Angular Contact Open Chrome Steel Chrome Steel 1072 lbf 3940 lbf
KA110XP0 11" 11.5" 0.25" Four Point Contact Open Chrome Steel Chrome Steel 1362 lbf 3410 lbf
NA110XP0 11" 11.5" 0.25" Four Point Contact Open Chrome Steel Chrome Steel 1362 lbf 3410 lbf
KA110CP0 11" 11.5" 0.25" Radial Open Chrome Steel Chrome Steel 1025 lbf 3410 lbf
NA110CP0 11" 11.5" 0.25" Radial Open Chrome Steel Chrome Steel 1025 lbf 3410 lbf
KA120AR0 12" 12.5" 0.25" Angular Contact Open Chrome Steel Chrome Steel 1128 lbf 4290 lbf
NA120AR0 12" 12.5" 0.25" Angular Contact Open Chrome Steel Chrome Steel 1128 lbf 4290 lbf
KA120XP0 12" 12.5" 0.25" Four Point Contact Open Chrome Steel Chrome Steel 1433 lbf 3720 lbf
NA120XP0 12" 12.5" 0.25" Four Point Contact Open Chrome Steel Chrome Steel 1433 lbf 3720 lbf
KA120CP0 12" 12.5" 0.25" Radial Open Chrome Steel Chrome Steel 1078 lbf 3720 lbf
NA120CP0 12" 12.5" 0.25" Radial Open Chrome Steel Chrome Steel 1078 lbf 3720 lbf
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