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
71800 CD/P4 10 mm 19 mm 5 mm 15 ° Single Available Open Chrome Steel Chrome Steel 428 lbf 220 lbf 120 X 1000 rpm
71800 CDGA/P4 10 mm 19 mm 5 mm 15 ° Single Extra light / Class A Open Chrome Steel Chrome Steel 428 lbf 220 lbf 95 X 1000 rpm
71800 CDGB/P4 10 mm 19 mm 5 mm 15 ° Single Light / Class B Open Chrome Steel Chrome Steel 428 lbf 220 lbf 95 X 1000 rpm
71800 ACD/P4 10 mm 19 mm 5 mm 25 ° Single Available Open Chrome Steel Chrome Steel 400 lbf 209 lbf 110 X 1000 rpm
71800 ACDGA/P4 10 mm 19 mm 5 mm 25 ° Single Extra light / Class A Open Chrome Steel Chrome Steel 400 lbf 209 lbf 95 X 1000 rpm
71800 ACDGB/P4 10 mm 19 mm 5 mm 25 ° Single Light / Class B Open Chrome Steel Chrome Steel 400 lbf 209 lbf 95 X 1000 rpm
71800 CD/P4DBA 10 mm 19 mm 10 mm 15 ° Duplex Back-to-Back (DB) Extra light / Class A Open Chrome Steel Chrome Steel 691 lbf 441 lbf 95 X 1000 rpm
71800 CD/P4DBB 10 mm 19 mm 10 mm 15 ° Duplex Back-to-Back (DB) Light / Class B Open Chrome Steel Chrome Steel 691 lbf 441 lbf 95 X 1000 rpm
71800 CD/P4DBC 10 mm 19 mm 10 mm 15 ° Duplex Back-to-Back (DB) Moderate / Class C Open Chrome Steel Chrome Steel 691 lbf 441 lbf 95 X 1000 rpm
71800 CD/P4DGA 10 mm 19 mm 10 mm 15 ° Universal Matchable (SU) Extra light / Class A Open Chrome Steel Chrome Steel 691 lbf 441 lbf 95 X 1000 rpm
71800 CD/P4DGAVT105F2 10 mm 19 mm 10 mm 15 ° Universal Matchable (SU) Extra light / Class A Open Chrome Steel Chrome Steel 691 lbf 441 lbf 95 X 1000 rpm
71800 CD/P4DGB 10 mm 19 mm 10 mm 15 ° Universal Matchable (SU) Light / Class B Open Chrome Steel Chrome Steel 691 lbf 441 lbf 95 X 1000 rpm
71800 ACD/P4DBB 10 mm 19 mm 10 mm 25 ° Duplex Back-to-Back (DB) Light / Class B Open Chrome Steel Chrome Steel 655 lbf 418 lbf 95 X 1000 rpm
71800 ACD/P4DFA 10 mm 19 mm 10 mm 25 ° Duplex Face-to-Face (DF) Extra light / Class A Open Chrome Steel Chrome Steel 655 lbf 418 lbf 95 X 1000 rpm
71800 ACD/P4DFBVT162F2 10 mm 19 mm 10 mm 25 ° Duplex Face-to-Face (DF) Light / Class B Open Chrome Steel Chrome Steel 655 lbf 418 lbf 95 X 1000 rpm
71800 ACD/P4DGA 10 mm 19 mm 10 mm 25 ° Universal Matchable (SU) Extra light / Class A Open Chrome Steel Chrome Steel 655 lbf 418 lbf 95 X 1000 rpm
71800 ACD/P4DGB 10 mm 19 mm 10 mm 25 ° Universal Matchable (SU) Light / Class B Open Chrome Steel Chrome Steel 655 lbf 418 lbf 95 X 1000 rpm
71801 CD/P2 12 mm 21 mm 5 mm 15 ° Single Available Open Chrome Steel Chrome Steel 468 lbf 266 lbf 110 X 1000 rpm
71801 CD/P4 12 mm 21 mm 5 mm 15 ° Single Available Open Chrome Steel Chrome Steel 468 lbf 266 lbf 110 X 1000 rpm
71801 CDGA/P4 12 mm 21 mm 5 mm 15 ° Single Extra light / Class A Open Chrome Steel Chrome Steel 468 lbf 266 lbf 140 X 1000 rpm
71801 CDGB/P4 12 mm 21 mm 5 mm 15 ° Single Light / Class B Open Chrome Steel Chrome Steel 468 lbf 266 lbf 140 X 1000 rpm
71801 ACD/P4 12 mm 21 mm 5 mm 25 ° Single Available Open Chrome Steel Chrome Steel 439 lbf 252 lbf 95 X 1000 rpm
71801 ACDGA/P4 12 mm 21 mm 5 mm 25 ° Single Extra light / Class A Open Chrome Steel Chrome Steel 439 lbf 252 lbf 100 X 1000 rpm
71801 ACDGB/P4 12 mm 21 mm 5 mm 25 ° Single Light / Class B Open Chrome Steel Chrome Steel 439 lbf 252 lbf 100 X 1000 rpm
71801 ACDGB/P4VT105 12 mm 21 mm 5 mm 25 ° Single Light / Class B Open Chrome Steel Chrome Steel 439 lbf 252 lbf 100 X 1000 rpm
71801 CD/P4DBA 12 mm 21 mm 10 mm 15 ° Duplex Back-to-Back (DB) Extra light / Class A Open Chrome Steel Chrome Steel 760 lbf 531 lbf 110 X 1000 rpm
71801 CD/P4DBB 12 mm 21 mm 10 mm 15 ° Duplex Back-to-Back (DB) Light / Class B Open Chrome Steel Chrome Steel 760 lbf 531 lbf 110 X 1000 rpm
71801 CD/P4DGA 12 mm 21 mm 10 mm 15 ° Universal Matchable (SU) Extra light / Class A Open Chrome Steel Chrome Steel 760 lbf 531 lbf 140 X 1000 rpm
71801 ACD/P4DBB 12 mm 21 mm 10 mm 25 ° Duplex Back-to-Back (DB) Light / Class B Open Chrome Steel Chrome Steel 718 lbf 504 lbf 100 X 1000 rpm
71801 ACD/P4DFBVT162F2 12 mm 21 mm 10 mm 25 ° Duplex Face-to-Face (DF) Light / Class B Open Chrome Steel Chrome Steel 718 lbf 504 lbf 100 X 1000 rpm
71801 ACD/P4DGB 12 mm 21 mm 10 mm 25 ° Universal Matchable (SU) Light / Class B Open Chrome Steel Chrome Steel 718 lbf 504 lbf 100 X 1000 rpm
71801 ACD/P4DGC 12 mm 21 mm 10 mm 25 ° Universal Matchable (SU) Moderate / Class C Open Chrome Steel Chrome Steel 718 lbf 504 lbf 100 X 1000 rpm
71801 CD/P4TGA 12 mm 21 mm 15 mm 15 ° Universal Matchable (SU) Extra light / Class A Open Chrome Steel Chrome Steel 1010 lbf 799 lbf 140 X 1000 rpm
71801 ACD/P4TBTM 12 mm 21 mm 15 mm 25 ° Triplex Back-to-Back (TBT) Available Open Chrome Steel Chrome Steel 952 lbf 754 lbf 100 X 1000 rpm
71801 CD/P4QBCB 12 mm 21 mm 20 mm 15 ° Quadruplex Back-to-Back (QBC) Light / Class B Open Chrome Steel Chrome Steel 1215 lbf 1069 lbf 140 X 1000 rpm
71801 ACD/P4QBCB 12 mm 21 mm 20 mm 25 ° Quadruplex Back-to-Back (QBC) Light / Class B Open Chrome Steel Chrome Steel 1170 lbf 1012 lbf 100 X 1000 rpm
71802 CD/P4 15 mm 24 mm 5 mm 15 ° Single Available Open Chrome Steel Chrome Steel 515 lbf 338 lbf 90 X 1000 rpm
71802 CDGA/P4 15 mm 24 mm 5 mm 15 ° Single Extra light / Class A Open Chrome Steel Chrome Steel 515 lbf 338 lbf 95 X 1000 rpm
71802 CDGB/P4 15 mm 24 mm 5 mm 15 ° Single Light / Class B Open Chrome Steel Chrome Steel 515 lbf 338 lbf 95 X 1000 rpm
71802 ACD/P4 15 mm 24 mm 5 mm 25 ° Single Available Open Chrome Steel Chrome Steel 486 lbf 315 lbf 80 X 1000 rpm
71802 ACDGA/P4 15 mm 24 mm 5 mm 25 ° Single Extra light / Class A Open Chrome Steel Chrome Steel 486 lbf 315 lbf 95 X 1000 rpm
71802 ACDGB/P4 15 mm 24 mm 5 mm 25 ° Single Light / Class B Open Chrome Steel Chrome Steel 486 lbf 315 lbf 95 X 1000 rpm
71802 CD/P4DBA 15 mm 24 mm 10 mm 15 ° Duplex Back-to-Back (DB) Extra light / Class A Open Chrome Steel Chrome Steel 835 lbf 675 lbf 95 X 1000 rpm
71802 CD/P4DBB 15 mm 24 mm 10 mm 15 ° Duplex Back-to-Back (DB) Light / Class B Open Chrome Steel Chrome Steel 835 lbf 675 lbf 95 X 1000 rpm
71802 CD/P4DGA 15 mm 24 mm 10 mm 15 ° Universal Matchable (SU) Extra light / Class A Open Chrome Steel Chrome Steel 835 lbf 675 lbf 95 X 1000 rpm
71802 CD/P4DGB 15 mm 24 mm 10 mm 15 ° Universal Matchable (SU) Light / Class B Open Chrome Steel Chrome Steel 835 lbf 675 lbf 95 X 1000 rpm
71802 ACD/P4DBAVT162F7 15 mm 24 mm 10 mm 25 ° Duplex Back-to-Back (DB) Extra light / Class A Open Chrome Steel Chrome Steel 790 lbf 630 lbf 121 X 1000 rpm
71802 ACD/P4DBB 15 mm 24 mm 10 mm 25 ° Duplex Back-to-Back (DB) Light / Class B Open Chrome Steel Chrome Steel 790 lbf 630 lbf 121 X 1000 rpm
71802 ACD/P4DFBVT162 15 mm 24 mm 10 mm 25 ° Duplex Face-to-Face (DF) Light / Class B Open Chrome Steel Chrome Steel 790 lbf 630 lbf 121 X 1000 rpm
71802 ACD/P4DGA 15 mm 24 mm 10 mm 25 ° Universal Matchable (SU) Extra light / Class A Open Chrome Steel Chrome Steel 790 lbf 630 lbf 121 X 1000 rpm
71802 ACD/P4DGB 15 mm 24 mm 10 mm 25 ° Universal Matchable (SU) Light / Class B Open Chrome Steel Chrome Steel 790 lbf 630 lbf 121 X 1000 rpm
71802 ACD/P4DGC 15 mm 24 mm 10 mm 25 ° Universal Matchable (SU) Moderate / Class C Open Chrome Steel Chrome Steel 790 lbf 630 lbf 95 X 1000 rpm
71803 CD/P4 17 mm 26 mm 5 mm 15 ° Single Available Open Chrome Steel Chrome Steel 526 lbf 360 lbf 85 X 1000 rpm
71803 CDGA/P4 17 mm 26 mm 5 mm 15 ° Single Extra light / Class A Open Chrome Steel Chrome Steel 526 lbf 360 lbf 103 X 1000 rpm
71803 CDGB/P4 17 mm 26 mm 5 mm 15 ° Single Light / Class B Open Chrome Steel Chrome Steel 526 lbf 360 lbf 103 X 1000 rpm
71803 ACD/P4 17 mm 26 mm 5 mm 25 ° Single Available Open Chrome Steel Chrome Steel 497 lbf 344 lbf 75 X 1000 rpm
71803 ACDGA/P4 17 mm 26 mm 5 mm 25 ° Single Extra light / Class A Open Chrome Steel Chrome Steel 497 lbf 344 lbf 103 X 1000 rpm
71803 ACDGB/P4 17 mm 26 mm 5 mm 25 ° Single Light / Class B Open Chrome Steel Chrome Steel 497 lbf 344 lbf 103 X 1000 rpm
71803 CD/P4DBA 17 mm 26 mm 10 mm 15 ° Duplex Back-to-Back (DB) Extra light / Class A Open Chrome Steel Chrome Steel 848 lbf 720 lbf 103 X 1000 rpm
71803 CD/P4DBB 17 mm 26 mm 10 mm 15 ° Duplex Back-to-Back (DB) Light / Class B Open Chrome Steel Chrome Steel 848 lbf 720 lbf 103 X 1000 rpm
71803 CD/P4DFBVT162 17 mm 26 mm 10 mm 15 ° Duplex Face-to-Face (DF) Light / Class B Open Chrome Steel Chrome Steel 848 lbf 720 lbf 103 X 1000 rpm
71803 CD/P4DGB 17 mm 26 mm 10 mm 15 ° Universal Matchable (SU) Light / Class B Open Chrome Steel Chrome Steel 848 lbf 720 lbf 103 X 1000 rpm
71803 ACD/P4DBAVR521 17 mm 26 mm 10 mm 25 ° Duplex Back-to-Back (DB) Extra light / Class A Open Chrome Steel Chrome Steel 806 lbf 686 lbf 103 X 1000 rpm
71803 ACD/P4DBC 17 mm 26 mm 10 mm 25 ° Duplex Back-to-Back (DB) Moderate / Class C Open Chrome Steel Chrome Steel 806 lbf 686 lbf 103 X 1000 rpm
71803 CD/P4TBTF 17 mm 26 mm 15 mm 15 ° Triplex Back-to-Back (TBT) Available Open Chrome Steel Chrome Steel 1141 lbf 1080 lbf 103 X 1000 rpm
71804 CD/P4 20 mm 32 mm 7 mm 15 ° Single Available Open Chrome Steel Chrome Steel 878 lbf 596 lbf 70 X 1000 rpm
71804 CDGA/P4 20 mm 32 mm 7 mm 15 ° Single Extra light / Class A Open Chrome Steel Chrome Steel 878 lbf 596 lbf 100.5 X 1000 rpm
71804 CDGB/P4 20 mm 32 mm 7 mm 15 ° Single Light / Class B Open Chrome Steel Chrome Steel 878 lbf 596 lbf 100.5 X 1000 rpm
71804 CDGC/P4 20 mm 32 mm 7 mm 15 ° Single Moderate / Class C Open Chrome Steel Chrome Steel 878 lbf 596 lbf 100.5 X 1000 rpm
71804 ACD/P4 20 mm 32 mm 7 mm 25 ° Single Available Open Chrome Steel Chrome Steel 819 lbf 562 lbf 63 X 1000 rpm
71804 ACDGA/P4 20 mm 32 mm 7 mm 25 ° Single Extra light / Class A Open Chrome Steel Chrome Steel 819 lbf 562 lbf 121 X 1000 rpm
71804 ACDGB/P4 20 mm 32 mm 7 mm 25 ° Single Light / Class B Open Chrome Steel Chrome Steel 819 lbf 562 lbf 121 X 1000 rpm
71804 ACDGC/P4 20 mm 32 mm 7 mm 25 ° Single Moderate / Class C Open Chrome Steel Chrome Steel 819 lbf 562 lbf 121 X 1000 rpm
71804 CD/P4DBA 20 mm 32 mm 14 mm 15 ° Duplex Back-to-Back (DB) Extra light / Class A Open Chrome Steel Chrome Steel 1404 lbf 1192 lbf 100.5 X 1000 rpm
71804 CD/P2DBB 20 mm 32 mm 14 mm 15 ° Duplex Back-to-Back (DB) Light / Class B Open Chrome Steel Chrome Steel 1404 lbf 1192 lbf 100.5 X 1000 rpm
71804 CD/P4DBB 20 mm 32 mm 14 mm 15 ° Duplex Back-to-Back (DB) Light / Class B Open Chrome Steel Chrome Steel 1404 lbf 1192 lbf 100.5 X 1000 rpm
71804 CD/P4DGA 20 mm 32 mm 14 mm 15 ° Universal Matchable (SU) Extra light / Class A Open Chrome Steel Chrome Steel 1404 lbf 1192 lbf 100.5 X 1000 rpm
71804 CD/P4DGB 20 mm 32 mm 14 mm 15 ° Universal Matchable (SU) Light / Class B Open Chrome Steel Chrome Steel 1404 lbf 1192 lbf 100.5 X 1000 rpm
71804 CD/P4DGC 20 mm 32 mm 14 mm 15 ° Universal Matchable (SU) Moderate / Class C Open Chrome Steel Chrome Steel 1404 lbf 1192 lbf 100.5 X 1000 rpm
71804 ACD/P4DBA 20 mm 32 mm 14 mm 25 ° Duplex Back-to-Back (DB) Extra light / Class A Open Chrome Steel Chrome Steel 1332 lbf 1125 lbf 121 X 1000 rpm
71804 ACD/P4DBC 20 mm 32 mm 14 mm 25 ° Duplex Back-to-Back (DB) Moderate / Class C Open Chrome Steel Chrome Steel 1332 lbf 1125 lbf 121 X 1000 rpm
71804 ACD/P4DFBVT162 20 mm 32 mm 14 mm 25 ° Duplex Face-to-Face (DF) Light / Class B Open Chrome Steel Chrome Steel 1332 lbf 1125 lbf 121 X 1000 rpm
71804 ACD/P4DGA 20 mm 32 mm 14 mm 25 ° Universal Matchable (SU) Extra light / Class A Open Chrome Steel Chrome Steel 1332 lbf 1125 lbf 121 X 1000 rpm
71804 ACD/P4DGB 20 mm 32 mm 14 mm 25 ° Universal Matchable (SU) Light / Class B Open Chrome Steel Chrome Steel 1332 lbf 1125 lbf 121 X 1000 rpm
71804 ACD/P4TGB 20 mm 32 mm 21 mm 25 ° Universal Matchable (SU) Light / Class B Open Chrome Steel Chrome Steel 1755 lbf 1688 lbf 121 X 1000 rpm
71804 CD/P4QBCC 20 mm 32 mm 28 mm 15 ° Quadruplex Back-to-Back (QBC) Moderate / Class C Open Chrome Steel Chrome Steel 2272 lbf 2385 lbf 100.5 X 1000 rpm
71804 ACD/P4QBCA 20 mm 32 mm 28 mm 25 ° Quadruplex Back-to-Back (QBC) Extra light / Class A Open Chrome Steel Chrome Steel 2151 lbf 2250 lbf 121 X 1000 rpm
71804 ACD/P4QBCC 20 mm 32 mm 28 mm 25 ° Quadruplex Back-to-Back (QBC) Moderate / Class C Open Chrome Steel Chrome Steel 2151 lbf 2250 lbf 121 X 1000 rpm
71804 ACD/P4QFCC 20 mm 32 mm 28 mm 25 ° Quadruplex Face-to-Face (QFC) Moderate / Class C Open Chrome Steel Chrome Steel 2151 lbf 2250 lbf 121 X 1000 rpm
71805 CD/P4 25 mm 37 mm 7 mm 15 ° Single Available Open Chrome Steel Chrome Steel 936 lbf 720 lbf 56 X 1000 rpm
71805 CDGA/P4 25 mm 37 mm 7 mm 15 ° Single Extra light / Class A Open Chrome Steel Chrome Steel 936 lbf 720 lbf 103 X 1000 rpm
71805 CDGB/P4 25 mm 37 mm 7 mm 15 ° Single Light / Class B Open Chrome Steel Chrome Steel 936 lbf 720 lbf 103 X 1000 rpm
71805 ACD/P4 25 mm 37 mm 7 mm 25 ° Single Available Open Chrome Steel Chrome Steel 878 lbf 686 lbf 53 X 1000 rpm
71805 ACDGA/P4 25 mm 37 mm 7 mm 25 ° Single Extra light / Class A Open Chrome Steel Chrome Steel 878 lbf 686 lbf 103 X 1000 rpm
71805 ACDGB/P4 25 mm 37 mm 7 mm 25 ° Single Light / Class B Open Chrome Steel Chrome Steel 878 lbf 686 lbf 103 X 1000 rpm
71805 ACDGC/P4 25 mm 37 mm 7 mm 25 ° Single Moderate / Class C Open Chrome Steel Chrome Steel 878 lbf 686 lbf 103 X 1000 rpm
71805 CD/P4DBA 25 mm 37 mm 14 mm 15 ° Duplex Back-to-Back (DB) Extra light / Class A Open Chrome Steel Chrome Steel 1521 lbf 1440 lbf 103 X 1000 rpm
71805 CD/P4DBAGMM2 25 mm 37 mm 14 mm 15 ° Duplex Back-to-Back (DB) Extra light / Class A Open Chrome Steel Chrome Steel 1521 lbf 1440 lbf 103 X 1000 rpm
71805 CD/P2DBB 25 mm 37 mm 14 mm 15 ° Duplex Back-to-Back (DB) Light / Class B Open Chrome Steel Chrome Steel 1521 lbf 1440 lbf 103 X 1000 rpm
71805 CD/P4DBB 25 mm 37 mm 14 mm 15 ° Duplex Back-to-Back (DB) Light / Class B Open Chrome Steel Chrome Steel 1521 lbf 1440 lbf 103 X 1000 rpm
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