3/4" Constant Section Bearings

152 products

3/4" Constant Section Bearings

The 3/4 Inch Constant Section Bearings represent the heavy-duty tier of the thin-section family offering significant radial and axial load capacity in a compact imperial design. With a consistent three-quarter inch cross-sectional width these bearings are designed for large-scale rotating equipment such as heavy lift actuators large-diameter turn-tables and industrial gearboxes. Manufactured from premium chrome steel they provide the structural rigidity needed for high-torque applications while maintaining the space-saving benefits of the constant section profile ensuring high performance in massive mechanical assemblies.

Thin section bearings type
Width
For load direction
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
KF040AR0 4" 5.5" 0.75" Angular Contact Open Chrome Steel Chrome Steel 3736 lbf 6350 lbf
NF040AR0 4" 5.5" 0.75" Angular Contact Open Chrome Steel Chrome Steel 3736 lbf 6350 lbf
KF040XP0 4" 5.5" 0.75" Four Point Contact Open Chrome Steel Chrome Steel 4665 lbf 5360 lbf
KF040XP0M 4" 5.5" 0.75" Four Point Contact Open Chrome Steel Chrome Steel 4665 lbf 5360 lbf
NF040XP0 4" 5.5" 0.75" Four Point Contact Open Chrome Steel Chrome Steel 4665 lbf 5360 lbf
KF040CP0 4" 5.5" 0.75" Radial Open Chrome Steel Chrome Steel 3559 lbf 5360 lbf
NF040CP0 4" 5.5" 0.75" Radial Open Chrome Steel Chrome Steel 3559 lbf 5360 lbf
KF042AR0 4.25" 5.75" 0.75" Angular Contact Open Chrome Steel Chrome Steel 3805 lbf 6600 lbf
NF042AR0 4.25" 5.75" 0.75" Angular Contact Open Chrome Steel Chrome Steel 3805 lbf 6600 lbf
KF042XP0 4.25" 5.75" 0.75" Four Point Contact Open Chrome Steel Chrome Steel 4795 lbf 5640 lbf
NF042XP0 4.25" 5.75" 0.75" Four Point Contact Open Chrome Steel Chrome Steel 4795 lbf 5640 lbf
KF042CP0 4.25" 5.75" 0.75" Radial Open Chrome Steel Chrome Steel 3655 lbf 5640 lbf
NF042CP0 4.25" 5.75" 0.75" Radial Open Chrome Steel Chrome Steel 3655 lbf 5640 lbf
KF045AR0 4.5" 6" 0.75" Angular Contact Open Chrome Steel Chrome Steel 3966 lbf 7090 lbf
NF045AR0 4.5" 6" 0.75" Angular Contact Open Chrome Steel Chrome Steel 3966 lbf 7090 lbf
KF045XP0 4.5" 6" 0.75" Four Point Contact Open Chrome Steel Chrome Steel 4923 lbf 5930 lbf
NF045XP0 4.5" 6" 0.75" Four Point Contact Open Chrome Steel Chrome Steel 4923 lbf 5930 lbf
NF045CP0 4.5" 6" 0.75" Radial Open Chrome Steel Chrome Steel 3750 lbf 5930 lbf
KF045CP0 4.5" 6" 0.75" Radial Open Chrome Steel Chrome Steel 3750 lbf -
KF047AR0 4.75" 6.25" 0.75" Angular Contact Open Chrome Steel Chrome Steel 4034 lbf 7330 lbf
NF047AR0 4.75" 6.25" 0.75" Angular Contact Open Chrome Steel Chrome Steel 4034 lbf 7330 lbf
KF047XP0 4.75" 6.25" 0.75" Four Point Contact Open Chrome Steel Chrome Steel 5048 lbf 6210 lbf
NF047XP0 4.75" 6.25" 0.75" Four Point Contact Open Chrome Steel Chrome Steel 5048 lbf 6210 lbf
NF047XP4A 4.75" 6.25" 0.75" Four Point Contact Open Chrome Steel Chrome Steel 5048 lbf 6210 lbf
KF047CP0 4.75" 6.25" 0.75" Radial Open Chrome Steel Chrome Steel 3843 lbf 6210 lbf
NF047CP0 4.75" 6.25" 0.75" Radial Open Chrome Steel Chrome Steel 3843 lbf 6210 lbf
KF050AR0 5" 6.5" 0.75" Angular Contact Open Chrome Steel Chrome Steel 4101 lbf 7570 lbf
NF050AR0 5" 6.5" 0.75" Angular Contact Open Chrome Steel Chrome Steel 4101 lbf 7570 lbf
KF050XP0 5" 6.5" 0.75" Four Point Contact Open Chrome Steel Chrome Steel 5172 lbf 6490 lbf
KF050XP3 5" 6.5" 0.75" Four Point Contact Open Chrome Steel Chrome Steel 5172 lbf 6490 lbf
NF050XP0 5" 6.5" 0.75" Four Point Contact Open Chrome Steel Chrome Steel 5172 lbf 6490 lbf
KF050CP0 5" 6.5" 0.75" Radial Open Chrome Steel Chrome Steel 3936 lbf 6490 lbf
NF050CP0 5" 6.5" 0.75" Radial Open Chrome Steel Chrome Steel 3936 lbf 6490 lbf
KF055AR0 5.5" 7" 0.75" Angular Contact Open Chrome Steel Chrome Steel 4319 lbf 8310 lbf
NF055AR0 5.5" 7" 0.75" Angular Contact Open Chrome Steel Chrome Steel 4319 lbf 8310 lbf
KF055XP0 5.5" 7" 0.75" Four Point Contact Open Chrome Steel Chrome Steel 5415 lbf 7050 lbf
NF055XP0 5.5" 7" 0.75" Four Point Contact Open Chrome Steel Chrome Steel 5415 lbf 7050 lbf
KF055CP0 5.5" 7" 0.75" Radial Open Chrome Steel Chrome Steel 4116 lbf 7050 lbf
NF055CP0 5.5" 7" 0.75" Radial Open Chrome Steel Chrome Steel 4116 lbf 7050 lbf
KF060AR0 6" 7.5" 0.75" Angular Contact Open Chrome Steel Chrome Steel 4530 lbf 9040 lbf
KF060BJ0Q 6" 7.5" 0.75" Angular Contact Open Chrome Steel Chrome Steel 4530 lbf 9040 lbf
NF060AR0 6" 7.5" 0.75" Angular Contact Open Chrome Steel Chrome Steel 4530 lbf 9040 lbf
KF060XP0 6" 7.5" 0.75" Four Point Contact Open Chrome Steel Chrome Steel 5651 lbf 7620 lbf
NF060XP0 6" 7.5" 0.75" Four Point Contact Open Chrome Steel Chrome Steel 5651 lbf 7620 lbf
KF060CP0 6" 7.5" 0.75" Radial Open Chrome Steel Chrome Steel 4291 lbf 7620 lbf
NF060CP0 6" 7.5" 0.75" Radial Open Chrome Steel Chrome Steel 4291 lbf 7620 lbf
KF065AH6 6.5" 8" 0.75" Angular Contact Open Chrome Steel Chrome Steel 4734 lbf 9770 lbf
KF065AR0 6.5" 8" 0.75" Angular Contact Open Chrome Steel Chrome Steel 4734 lbf 9770 lbf
KF065BJ0Q 6.5" 8" 0.75" Angular Contact Open Chrome Steel Chrome Steel 4734 lbf 9770 lbf
NF065AR0 6.5" 8" 0.75" Angular Contact Open Chrome Steel Chrome Steel 4734 lbf 9770 lbf
KF065XP0 6.5" 8" 0.75" Four Point Contact Open Chrome Steel Chrome Steel 5880 lbf 8180 lbf
NF065XP0 6.5" 8" 0.75" Four Point Contact Open Chrome Steel Chrome Steel 5880 lbf 8180 lbf
KF065CP0 6.5" 8" 0.75" Radial Open Chrome Steel Chrome Steel 4461 lbf 8180 lbf
NF065CP0 6.5" 8" 0.75" Radial Open Chrome Steel Chrome Steel 4461 lbf 8180 lbf
KF070AR0 7" 8.5" 0.75" Angular Contact Open Chrome Steel Chrome Steel 4932 lbf 10510 lbf
KF070AR3 7" 8.5" 0.75" Angular Contact Open Chrome Steel Chrome Steel 4932 lbf 10510 lbf
KF070TR3 7" 8.5" 0.75" Angular Contact Open Chrome Steel Chrome Steel 4932 lbf 10510 lbf
NF070AR0 7" 8.5" 0.75" Angular Contact Open Chrome Steel Chrome Steel 4932 lbf 10510 lbf
NF070XP0 7" 8.5" 0.75" Four Point Contact Open Chrome Steel Chrome Steel 6103 lbf 8750 lbf
KF070CP0 7" 8.5" 0.75" Radial Open Chrome Steel Chrome Steel 4628 lbf 8750 lbf
NF070CP0 7" 8.5" 0.75" Radial Open Chrome Steel Chrome Steel 4628 lbf 8750 lbf
KF070XP0 7" 9" 0.3125" Four Point Contact Open Chrome Steel Chrome Steel 6103 lbf 8750 lbf
KF075AR0 7.5" 9" 0.75" Angular Contact Open Chrome Steel Chrome Steel 5052 lbf 11000 lbf
NF075AR0 7.5" 9" 0.75" Angular Contact Open Chrome Steel Chrome Steel 5052 lbf 11000 lbf
KF075XP0 7.5" 9" 0.75" Four Point Contact Open Chrome Steel Chrome Steel 6323 lbf 9310 lbf
NF075XP0 7.5" 9" 0.75" Four Point Contact Open Chrome Steel Chrome Steel 6323 lbf 9310 lbf
KF075CP0 7.5" 9" 0.75" Radial Open Chrome Steel Chrome Steel 4791 lbf 9310 lbf
NF075CP0 7.5" 9" 0.75" Radial Open Chrome Steel Chrome Steel 4791 lbf 9310 lbf
KF080AR0 8" 9.5" 0.75" Angular Contact Open Chrome Steel Chrome Steel 5242 lbf 11730 lbf
NF080AR0 8" 9.5" 0.75" Angular Contact Open Chrome Steel Chrome Steel 5242 lbf 11730 lbf
KF080XP0 8" 9.5" 0.75" Four Point Contact Open Chrome Steel Chrome Steel 6535 lbf 9880 lbf
NF080XP0 8" 9.5" 0.75" Four Point Contact Open Chrome Steel Chrome Steel 6535 lbf 9880 lbf
KF080CP0 8" 9.5" 0.75" Radial Open Chrome Steel Chrome Steel 4949 lbf 9880 lbf
NF080CP0 8" 9.5" 0.75" Radial Open Chrome Steel Chrome Steel 4949 lbf 9880 lbf
KF090AR0 9" 10.5" 0.75" Angular Contact Open Chrome Steel Chrome Steel 5608 lbf 13190 lbf
NF090AR0 9" 10.5" 0.75" Angular Contact Open Chrome Steel Chrome Steel 5608 lbf 13190 lbf
KF090XP0 9" 10.5" 0.75" Four Point Contact Open Chrome Steel Chrome Steel 6947 lbf 11000 lbf
KF090XP3 9" 10.5" 0.75" Four Point Contact Open Chrome Steel Chrome Steel 6947 lbf 11000 lbf
NF090XP0 9" 10.5" 0.75" Four Point Contact Open Chrome Steel Chrome Steel 6947 lbf 11000 lbf
KF090CP0 9" 10.5" 0.75" Radial Open Chrome Steel Chrome Steel 5256 lbf 11000 lbf
NF090CP0 9" 10.5" 0.75" Radial Open Chrome Steel Chrome Steel 5256 lbf 11000 lbf
NF100AR0 10" 11.5" 0.75" Angular Contact Open Chrome Steel Chrome Steel 5890 lbf 14420 lbf
KF100AR0 10" 11.5" 0.75" Angular Contact Open Chrome Steel Chrome Steel 5890 lbf -
KF100XP0 10" 11.5" 0.75" Four Point Contact Open Chrome Steel Chrome Steel 7342 lbf 12130 lbf
NF100XP0 10" 11.5" 0.75" Four Point Contact Open Chrome Steel Chrome Steel 7342 lbf 12130 lbf
KF100CP0 10" 11.5" 0.75" Radial Open Chrome Steel Chrome Steel 5550 lbf 12130 lbf
KF100CP6K 10" 11.5" 0.75" Radial Open Chrome Steel Chrome Steel 5550 lbf 12130 lbf
NF100CP0 10" 11.5" 0.75" Radial Open Chrome Steel Chrome Steel 5550 lbf 12130 lbf
KF110AR0 11" 12.5" 0.75" Angular Contact Open Chrome Steel Chrome Steel 6227 lbf 15880 lbf
NF110AR0 11" 12.5" 0.75" Angular Contact Open Chrome Steel Chrome Steel 6227 lbf 15880 lbf
KF110XP0 11" 12.5" 0.75" Four Point Contact Open Chrome Steel Chrome Steel 7721 lbf 13260 lbf
NF110XP0 11" 12.5" 0.75" Four Point Contact Open Chrome Steel Chrome Steel 7721 lbf 13260 lbf
KF110CP0 11" 12.5" 0.75" Radial Open Chrome Steel Chrome Steel 5833 lbf 13260 lbf
NF110CP0 11" 12.5" 0.75" Radial Open Chrome Steel Chrome Steel 5833 lbf 13260 lbf
KF120AR0 12" 13.5" 0.75" Angular Contact Open Chrome Steel Chrome Steel 6487 lbf 17100 lbf
KF120BR0K 12" 13.5" 0.75" Angular Contact Open Chrome Steel Chrome Steel 6487 lbf 17100 lbf
NF120AR0 12" 13.5" 0.75" Angular Contact Open Chrome Steel Chrome Steel 6487 lbf 17100 lbf
KF120XP0 12" 13.5" 0.75" Four Point Contact Open Chrome Steel Chrome Steel 8084 lbf 14390 lbf
NF120XP0 12" 13.5" 0.75" Four Point Contact Open Chrome Steel Chrome Steel 8084 lbf 14390 lbf
KF120CP0 12" 13.5" 0.75" Radial Open Chrome Steel Chrome Steel 6105 lbf 14390 lbf
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