71800 Series Super Precision Angular Contact Ball Bearings

505 products

71800 Series Super Precision Angular Contact Ball Bearings

The 718 Series is characterized by an extremely light and thin cross-section, offering a unique solution for high-precision applications where space is at a premium. Despite their compact dimensions, these super precision angular contact ball bearings maintain exceptional rigidity and rotational accuracy. They allow for larger shaft diameters to be used within the same housing space, significantly enhancing the stiffness of the overall assembly. This makes them the industry standard for robotic arm joints, high-precision measuring instruments, rotary tables, and semiconductor manufacturing equipment where every millimeter counts.

Contact angle
Part Number Bore diameter Outside diameter Width Contact angle Matched arrangement Preload Seal type Ring material Ball material Radial dynamic load rating Radial static load rating Limiting speed
71820 ACD/P4DGB 100 mm 125 mm 26 mm 25 ° Universal Matchable (SU) Light / Class B Open Chrome Steel Chrome Steel 7762 lbf 12375 lbf 15 X 1000 rpm
71820 ACD/P4DGC 100 mm 125 mm 26 mm 25 ° Universal Matchable (SU) Moderate / Class C Open Chrome Steel Chrome Steel 7762 lbf 12375 lbf 15 X 1000 rpm
71821 CD/P4 105 mm 130 mm 13 mm 15 ° Single Available Open Chrome Steel Chrome Steel 5152 lbf 6750 lbf 14 X 1000 rpm
71821 CDGA/P4 105 mm 130 mm 13 mm 15 ° Single Extra light / Class A Open Chrome Steel Chrome Steel 5152 lbf 6750 lbf 16 X 1000 rpm
71821 CDGB/P4 105 mm 130 mm 13 mm 15 ° Single Light / Class B Open Chrome Steel Chrome Steel 5152 lbf 6750 lbf 16 X 1000 rpm
71821 CDGC/P4 105 mm 130 mm 13 mm 15 ° Single Moderate / Class C Open Chrome Steel Chrome Steel 5152 lbf 6750 lbf 16 X 1000 rpm
71821 ACD/P4 105 mm 130 mm 13 mm 25 ° Single Available Open Chrome Steel Chrome Steel 4860 lbf 6412 lbf 12 X 1000 rpm
71821 ACDGA/P4 105 mm 130 mm 13 mm 25 ° Single Extra light / Class A Open Chrome Steel Chrome Steel 4860 lbf 6412 lbf 16 X 1000 rpm
71821 ACDGB/P4 105 mm 130 mm 13 mm 25 ° Single Light / Class B Open Chrome Steel Chrome Steel 4860 lbf 6412 lbf 16 X 1000 rpm
71821 ACDGC/P4 105 mm 130 mm 13 mm 25 ° Single Moderate / Class C Open Chrome Steel Chrome Steel 4860 lbf 6412 lbf 16 X 1000 rpm
71821 CD/P4DBA 105 mm 130 mm 26 mm 15 ° Duplex Back-to-Back (DB) Extra light / Class A Open Chrome Steel Chrome Steel 8348 lbf 13500 lbf 16 X 1000 rpm
71821 CD/P4DGA 105 mm 130 mm 26 mm 15 ° Universal Matchable (SU) Extra light / Class A Open Chrome Steel Chrome Steel 8348 lbf 13500 lbf 16 X 1000 rpm
71821 CD/P4DGB 105 mm 130 mm 26 mm 15 ° Universal Matchable (SU) Light / Class B Open Chrome Steel Chrome Steel 8348 lbf 13500 lbf 16 X 1000 rpm
71821 CD/P4DGC 105 mm 130 mm 26 mm 15 ° Universal Matchable (SU) Moderate / Class C Open Chrome Steel Chrome Steel 8348 lbf 13500 lbf 16 X 1000 rpm
71821 ACD/P4DBA 105 mm 130 mm 26 mm 25 ° Duplex Back-to-Back (DB) Extra light / Class A Open Chrome Steel Chrome Steel 7898 lbf 12825 lbf 16 X 1000 rpm
71821 ACD/P4DGA 105 mm 130 mm 26 mm 25 ° Universal Matchable (SU) Extra light / Class A Open Chrome Steel Chrome Steel 7898 lbf 12825 lbf 16 X 1000 rpm
71821 ACD/P4DGB 105 mm 130 mm 26 mm 25 ° Universal Matchable (SU) Light / Class B Open Chrome Steel Chrome Steel 7898 lbf 12825 lbf 16 X 1000 rpm
71821 ACD/P4DGC 105 mm 130 mm 26 mm 25 ° Universal Matchable (SU) Moderate / Class C Open Chrome Steel Chrome Steel 7898 lbf 12825 lbf 16 X 1000 rpm
71821 CD/P4TBTM 105 mm 130 mm 39 mm 15 ° Triplex Back-to-Back (TBT) Available Open Chrome Steel Chrome Steel 11115 lbf 20250 lbf 16 X 1000 rpm
71822 CD/P4 110 mm 140 mm 16 mm 15 ° Single Available Open Chrome Steel Chrome Steel 7178 lbf 9112 lbf 13 X 1000 rpm
71822 CDGA/P4 110 mm 140 mm 16 mm 15 ° Single Extra light / Class A Open Chrome Steel Chrome Steel 7178 lbf 9112 lbf 16 X 1000 rpm
71822 CDGB/P4 110 mm 140 mm 16 mm 15 ° Single Light / Class B Open Chrome Steel Chrome Steel 7178 lbf 9112 lbf 16 X 1000 rpm
71822 ACD/P4 110 mm 140 mm 16 mm 25 ° Single Available Open Chrome Steel Chrome Steel 6795 lbf 8550 lbf 12 X 1000 rpm
71822 ACDGA/P4 110 mm 140 mm 16 mm 25 ° Single Extra light / Class A Open Chrome Steel Chrome Steel 6795 lbf 8550 lbf 16 X 1000 rpm
71822 ACDGB/P4 110 mm 140 mm 16 mm 25 ° Single Light / Class B Open Chrome Steel Chrome Steel 6795 lbf 8550 lbf 16 X 1000 rpm
71822 CD/P4DBA 110 mm 140 mm 32 mm 15 ° Duplex Back-to-Back (DB) Extra light / Class A Open Chrome Steel Chrome Steel 11700 lbf 18338 lbf 16 X 1000 rpm
71822 CD/P4DBB 110 mm 140 mm 32 mm 15 ° Duplex Back-to-Back (DB) Light / Class B Open Chrome Steel Chrome Steel 11700 lbf 18338 lbf 16 X 1000 rpm
71822 CD/P4DGA 110 mm 140 mm 32 mm 15 ° Universal Matchable (SU) Extra light / Class A Open Chrome Steel Chrome Steel 11700 lbf 18338 lbf 16 X 1000 rpm
71822 CD/P4DGB 110 mm 140 mm 32 mm 15 ° Universal Matchable (SU) Light / Class B Open Chrome Steel Chrome Steel 11700 lbf 18338 lbf 16 X 1000 rpm
71822 CD/P4DGC 110 mm 140 mm 32 mm 15 ° Universal Matchable (SU) Moderate / Class C Open Chrome Steel Chrome Steel 11700 lbf 18338 lbf 16 X 1000 rpm
71822 ACD/P4DBA 110 mm 140 mm 32 mm 25 ° Duplex Back-to-Back (DB) Extra light / Class A Open Chrome Steel Chrome Steel 10980 lbf 17212 lbf 16 X 1000 rpm
71822 ACD/P4DBC 110 mm 140 mm 32 mm 25 ° Duplex Back-to-Back (DB) Moderate / Class C Open Chrome Steel Chrome Steel 10980 lbf 17212 lbf 16 X 1000 rpm
71822 ACD/P4DGA 110 mm 140 mm 32 mm 25 ° Universal Matchable (SU) Extra light / Class A Open Chrome Steel Chrome Steel 10980 lbf 17212 lbf 16 X 1000 rpm
71822 ACD/P4DGB 110 mm 140 mm 32 mm 25 ° Universal Matchable (SU) Light / Class B Open Chrome Steel Chrome Steel 10980 lbf 17212 lbf 16 X 1000 rpm
71822 ACD/P4DGC 110 mm 140 mm 32 mm 25 ° Universal Matchable (SU) Moderate / Class C Open Chrome Steel Chrome Steel 10980 lbf 17212 lbf 16 X 1000 rpm
71822 CD/P4TBTL 110 mm 140 mm 48 mm 15 ° Triplex Back-to-Back (TBT) Available Open Chrome Steel Chrome Steel 15502 lbf 27450 lbf 16 X 1000 rpm
71824 CD/P4 120 mm 150 mm 16 mm 15 ° Single Available Open Chrome Steel Chrome Steel 7470 lbf 10125 lbf 12 X 1000 rpm
71824 CDGA/P4 120 mm 150 mm 16 mm 15 ° Single Extra light / Class A Open Chrome Steel Chrome Steel 7470 lbf 10125 lbf 16.25 X 1000 rpm
71824 CDGB/P4 120 mm 150 mm 16 mm 15 ° Single Light / Class B Open Chrome Steel Chrome Steel 7470 lbf 10125 lbf 16.25 X 1000 rpm
71824 CDGC/P4 120 mm 150 mm 16 mm 15 ° Single Moderate / Class C Open Chrome Steel Chrome Steel 7470 lbf 10125 lbf 16.25 X 1000 rpm
71824 ACD/P4 120 mm 150 mm 16 mm 25 ° Single Available Open Chrome Steel Chrome Steel 7020 lbf 9562 lbf 11 X 1000 rpm
71824 ACDGA/P4 120 mm 150 mm 16 mm 25 ° Single Extra light / Class A Open Chrome Steel Chrome Steel 7020 lbf 9562 lbf 16.25 X 1000 rpm
71824 ACDGB/P4 120 mm 150 mm 16 mm 25 ° Single Light / Class B Open Chrome Steel Chrome Steel 7020 lbf 9562 lbf 16.25 X 1000 rpm
71824 ACDGC/P4 120 mm 150 mm 16 mm 25 ° Single Moderate / Class C Open Chrome Steel Chrome Steel 7020 lbf 9562 lbf 16.25 X 1000 rpm
71824 CD/P2DBA 120 mm 150 mm 32 mm 15 ° Duplex Back-to-Back (DB) Extra light / Class A Open Chrome Steel Chrome Steel 12150 lbf 20250 lbf 16.25 X 1000 rpm
71824 CD/P4DBA 120 mm 150 mm 32 mm 15 ° Duplex Back-to-Back (DB) Extra light / Class A Open Chrome Steel Chrome Steel 12150 lbf 20250 lbf 16.25 X 1000 rpm
71824 CD/P4DBB 120 mm 150 mm 32 mm 15 ° Duplex Back-to-Back (DB) Light / Class B Open Chrome Steel Chrome Steel 12150 lbf 20250 lbf 16.25 X 1000 rpm
71824 CD/P4DGA 120 mm 150 mm 32 mm 15 ° Universal Matchable (SU) Extra light / Class A Open Chrome Steel Chrome Steel 12150 lbf 20250 lbf 16.25 X 1000 rpm
71824 CD/P4DGB 120 mm 150 mm 32 mm 15 ° Universal Matchable (SU) Light / Class B Open Chrome Steel Chrome Steel 12150 lbf 20250 lbf 16.25 X 1000 rpm
71824 CD/P4DGC 120 mm 150 mm 32 mm 15 ° Universal Matchable (SU) Moderate / Class C Open Chrome Steel Chrome Steel 12150 lbf 20250 lbf 16.25 X 1000 rpm
71824 ACD/P4DBA 120 mm 150 mm 32 mm 25 ° Duplex Back-to-Back (DB) Extra light / Class A Open Chrome Steel Chrome Steel 11408 lbf 19125 lbf 16.25 X 1000 rpm
71824 ACD/P4DGA 120 mm 150 mm 32 mm 25 ° Universal Matchable (SU) Extra light / Class A Open Chrome Steel Chrome Steel 11408 lbf 19125 lbf 16.25 X 1000 rpm
71824 ACD/P4DGB 120 mm 150 mm 32 mm 25 ° Universal Matchable (SU) Light / Class B Open Chrome Steel Chrome Steel 11408 lbf 19125 lbf 16.25 X 1000 rpm
71824 ACD/P4DGC 120 mm 150 mm 32 mm 25 ° Universal Matchable (SU) Moderate / Class C Open Chrome Steel Chrome Steel 11408 lbf 19125 lbf 16.25 X 1000 rpm
71826 CD/P4 130 mm 165 mm 18 mm 15 ° Single Available Open Chrome Steel Chrome Steel 8775 lbf 11925 lbf 11 X 1000 rpm
71826 CDGA/P4 130 mm 165 mm 18 mm 15 ° Single Extra light / Class A Open Chrome Steel Chrome Steel 8775 lbf 11925 lbf 11 X 1000 rpm
71826 CDGB/P4 130 mm 165 mm 18 mm 15 ° Single Light / Class B Open Chrome Steel Chrome Steel 8775 lbf 11925 lbf 11 X 1000 rpm
71826 ACD/P4 130 mm 165 mm 18 mm 25 ° Single Available Open Chrome Steel Chrome Steel 8190 lbf 11250 lbf 9.5 X 1000 rpm
71826 ACDGA/P4 130 mm 165 mm 18 mm 25 ° Single Extra light / Class A Open Chrome Steel Chrome Steel 8190 lbf 11250 lbf 11 X 1000 rpm
71826 ACDGB/P4 130 mm 165 mm 18 mm 25 ° Single Light / Class B Open Chrome Steel Chrome Steel 8190 lbf 11250 lbf 11 X 1000 rpm
71826 ACDGB/VQ253 130 mm 165 mm 18 mm 25 ° Single Light / Class B Open Chrome Steel Chrome Steel 8190 lbf 11250 lbf 11 X 1000 rpm
71826 CD/P4DBB 130 mm 165 mm 36 mm 15 ° Duplex Back-to-Back (DB) Light / Class B Open Chrome Steel Chrome Steel 14332 lbf 23850 lbf 11 X 1000 rpm
71826 CD/P4DGA 130 mm 165 mm 36 mm 15 ° Universal Matchable (SU) Extra light / Class A Open Chrome Steel Chrome Steel 14332 lbf 23850 lbf 11 X 1000 rpm
71826 CD/P4DGB 130 mm 165 mm 36 mm 15 ° Universal Matchable (SU) Light / Class B Open Chrome Steel Chrome Steel 14332 lbf 23850 lbf 11 X 1000 rpm
71826 CD/P4DGC 130 mm 165 mm 36 mm 15 ° Universal Matchable (SU) Moderate / Class C Open Chrome Steel Chrome Steel 14332 lbf 23850 lbf 11 X 1000 rpm
71826 ACD/P4DGA 130 mm 165 mm 36 mm 25 ° Universal Matchable (SU) Extra light / Class A Open Chrome Steel Chrome Steel 13320 lbf 22500 lbf 11 X 1000 rpm
71826 ACD/P4DGB 130 mm 165 mm 36 mm 25 ° Universal Matchable (SU) Light / Class B Open Chrome Steel Chrome Steel 13320 lbf 22500 lbf 11 X 1000 rpm
71826 ACD/P4DGC 130 mm 165 mm 36 mm 25 ° Universal Matchable (SU) Moderate / Class C Open Chrome Steel Chrome Steel 13320 lbf 22500 lbf 11 X 1000 rpm
71826 ACD/P4TGB 130 mm 165 mm 54 mm 25 ° Universal Matchable (SU) Light / Class B Open Chrome Steel Chrome Steel 17842 lbf 33750 lbf 11 X 1000 rpm
71826 ACD/P4TGC 130 mm 165 mm 54 mm 25 ° Universal Matchable (SU) Moderate / Class C Open Chrome Steel Chrome Steel 17842 lbf 33750 lbf 11 X 1000 rpm
71826 CD/P4QBCB 130 mm 165 mm 72 mm 15 ° Quadruplex Back-to-Back (QBC) Light / Class B Open Chrome Steel Chrome Steel 22725 lbf 47700 lbf 11 X 1000 rpm
71826 ACD/P4QBCB 130 mm 165 mm 72 mm 25 ° Quadruplex Back-to-Back (QBC) Light / Class B Open Chrome Steel Chrome Steel 21938 lbf 45000 lbf 11 X 1000 rpm
71828 CD/P4 140 mm 175 mm 18 mm 15 ° Single Available Open Chrome Steel Chrome Steel 10102 lbf 13950 lbf 10 X 1000 rpm
71828 CDGA/P4 140 mm 175 mm 18 mm 15 ° Single Extra light / Class A Open Chrome Steel Chrome Steel 10102 lbf 13950 lbf 11 X 1000 rpm
71828 CDGB/P4 140 mm 175 mm 18 mm 15 ° Single Light / Class B Open Chrome Steel Chrome Steel 10102 lbf 13950 lbf 11 X 1000 rpm
71828 CDGC/P4 140 mm 175 mm 18 mm 15 ° Single Moderate / Class C Open Chrome Steel Chrome Steel 10102 lbf 13950 lbf 11 X 1000 rpm
71828 ACD/P4 140 mm 175 mm 18 mm 25 ° Single Available Open Chrome Steel Chrome Steel 9518 lbf 13162 lbf 9 X 1000 rpm
71828 ACDGA/P4 140 mm 175 mm 18 mm 25 ° Single Extra light / Class A Open Chrome Steel Chrome Steel 9518 lbf 13162 lbf 11 X 1000 rpm
71828 ACDGB/P4 140 mm 175 mm 18 mm 25 ° Single Light / Class B Open Chrome Steel Chrome Steel 9518 lbf 13162 lbf 11 X 1000 rpm
71828 ACDGC/P4 140 mm 175 mm 18 mm 25 ° Single Moderate / Class C Open Chrome Steel Chrome Steel 9518 lbf 13162 lbf 11 X 1000 rpm
71828 CD/P4DBC 140 mm 175 mm 36 mm 15 ° Duplex Back-to-Back (DB) Moderate / Class C Open Chrome Steel Chrome Steel 16380 lbf 28125 lbf 11 X 1000 rpm
71828 CD/P4DGA 140 mm 175 mm 36 mm 15 ° Universal Matchable (SU) Extra light / Class A Open Chrome Steel Chrome Steel 16380 lbf 28125 lbf 11 X 1000 rpm
71828 CD/P4DGB 140 mm 175 mm 36 mm 15 ° Universal Matchable (SU) Light / Class B Open Chrome Steel Chrome Steel 16380 lbf 28125 lbf 11 X 1000 rpm
71828 CD/P4DGC 140 mm 175 mm 36 mm 15 ° Universal Matchable (SU) Moderate / Class C Open Chrome Steel Chrome Steel 16380 lbf 28125 lbf 11 X 1000 rpm
71828 ACD/P4DGA 140 mm 175 mm 36 mm 25 ° Universal Matchable (SU) Extra light / Class A Open Chrome Steel Chrome Steel 15502 lbf 26550 lbf 6.3 X 1000 rpm
71828 ACD/P4DGB 140 mm 175 mm 36 mm 25 ° Universal Matchable (SU) Light / Class B Open Chrome Steel Chrome Steel 15502 lbf 26550 lbf 11 X 1000 rpm
71828 ACD/P4DGC 140 mm 175 mm 36 mm 25 ° Universal Matchable (SU) Moderate / Class C Open Chrome Steel Chrome Steel 15502 lbf 26550 lbf 11 X 1000 rpm
71830 CD/P4 150 mm 190 mm 20 mm 15 ° Single Available Open Chrome Steel Chrome Steel 11700 lbf 16200 lbf 9 X 1000 rpm
71830 CDGA/P4 150 mm 190 mm 20 mm 15 ° Single Extra light / Class A Open Chrome Steel Chrome Steel 11700 lbf 16200 lbf 11 X 1000 rpm
71830 CDGB/P4 150 mm 190 mm 20 mm 15 ° Single Light / Class B Open Chrome Steel Chrome Steel 11700 lbf 16200 lbf 11 X 1000 rpm
71830 CDGC/P4 150 mm 190 mm 20 mm 15 ° Single Moderate / Class C Open Chrome Steel Chrome Steel 11700 lbf 16200 lbf 11 X 1000 rpm
71830 ACD/P4 150 mm 190 mm 20 mm 25 ° Single Available Open Chrome Steel Chrome Steel 10980 lbf 15300 lbf 8.5 X 1000 rpm
71830 ACDGA/P4 150 mm 190 mm 20 mm 25 ° Single Extra light / Class A Open Chrome Steel Chrome Steel 10980 lbf 15300 lbf 11 X 1000 rpm
71830 ACDGB/P4 150 mm 190 mm 20 mm 25 ° Single Light / Class B Open Chrome Steel Chrome Steel 10980 lbf 15300 lbf 11 X 1000 rpm
71830 ACDGC/P4 150 mm 190 mm 20 mm 25 ° Single Moderate / Class C Open Chrome Steel Chrome Steel 10980 lbf 15300 lbf 11 X 1000 rpm
71830 CD/P4DBB 150 mm 190 mm 40 mm 15 ° Duplex Back-to-Back (DB) Light / Class B Open Chrome Steel Chrome Steel 18720 lbf 32850 lbf 11 X 1000 rpm
71830 CD/P4DFB 150 mm 190 mm 40 mm 15 ° Duplex Face-to-Face (DF) Light / Class B Open Chrome Steel Chrome Steel 18720 lbf 32850 lbf 11 X 1000 rpm
71830 CD/P4DGA 150 mm 190 mm 40 mm 15 ° Universal Matchable (SU) Extra light / Class A Open Chrome Steel Chrome Steel 18720 lbf 32850 lbf 11 X 1000 rpm
71830 CD/P4DGB 150 mm 190 mm 40 mm 15 ° Universal Matchable (SU) Light / Class B Open Chrome Steel Chrome Steel 18720 lbf 32850 lbf 11 X 1000 rpm
71830 CD/P4DGC 150 mm 190 mm 40 mm 15 ° Universal Matchable (SU) Moderate / Class C Open Chrome Steel Chrome Steel 18720 lbf 32850 lbf 11 X 1000 rpm
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