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PA angular contact ball series

PA Angular Contact Ball Series

Introduction

Type d D B Weight Rated loading
Limiting
 Speed
Equivalent
in mm in mm in mm kg Radial Thrust
Static Dynamic Static Dynamic (RPM) KAYDON SILVERTHIN 
Co(N) Cr(N) Co(N) Cr(N)
PAAA10 1 25.4 1.375 34.925 0.1875 4.763 0.014 1512 863 4315 2002 16840 KAA10AG0 SAA10AG0
PAAA15 1.5 38.1 1.875 47.625 0.1875 4.763 0.018 2135 1059 6139 2491 11850 KAA15AG0 SAA15AG0
PAA020 2 50.8 2.5 63.5 0.25 6.35 0.045 3514 1802 10142 4270 8890 KA020AR0 SA020AR0
PAB020 2 50.8 2.625 66.675 0.3125 7.938 0.073 4849 2673 14012 6139 8650 KB020AR0 SB020AR0
PAA025 2.5 63.5 3 76.2 0.25 6.35 0.059 4270 2042 13266 4893 7270 KA025AR0 SA025AR0
PAB025 2.5 63.5 3.125 79.375 0.3125 7.938 0.091 5961 3003 17170 7073 7110 KB025AR0 SB025AR0
PAA030 3 76.2 3.5 88.9 0.25 6.35 0.068 5071 2255 14635 5471 6150 KA030AR0 SA030AR0
PAB030 3 76.2 3.625 92.075 0.3125 7.938 0.109 6895 3265 19884 7784 6040 KB030AR0 SB030AR0
PAA035 3.5 88.9 4 101.6 0.25 6.35 0.082 5827 2455 16859 6005 5330 KA035AR0 SA035AR0
PAB035 3.5 88.9 4.125 104.775 0.3125 7.938 0.122 7962 3563 23042 8585 5250 KB035AR0 SB035AR0
PAA040 4 101.6 4.5 114.3 0.25 6.35 0.086 6628 2647 19127 6539 4710 KA040AR0 SA040AR0
PAB040 4 101.6 4.625 117.475 0.3125 7.938 0.136 9074 3848 26200 9341 4640 KB040AR0 SB040AR0
PAC040 4 101.6 4.75 120.65 0.375 9.525 0.204 11343 5129 32739 12322 4570 KC040AR0 SC040AR0
PAD040 4 101.6 5 127 0.5 12.7 0.354 15791 8091 45639 18949 4440 KF040AR0 SF040AR0

Type d D B Weight Rated loading
Limiting
 Speed
Equivalent
in mm in mm in mm kg Radial Thrust
Static Dynamic Static Dynamic (RPM) KAYDON SILVERTHIN 
Co(N) Cr(N) Co(N) Cr(N)
PAF040 4 101.6 5.5 139.7 0.75 19.05 0.862 28,246 16,619 81,580 37 454 4,210 KF040AR0 SFO40ARO
PAG040 4 101.6 6 152.4 1 25.4 .1.633 42,169 27,939 121,703 60,629 4,000 KG040ARO SG040ARO
PAA042 4.25 107.95 4.75 120.65 0.25 6.35 0.091 7,028 2,740 20,239 6,806 4,440 KA042ARO SA042AR0
PAB042 4.25 107.95 4.875 123.825 0.3125 7.938 0.141 9,564 3,963 27,579 9,653 4,380 KB042ARO SB042ARO
PAC042 4.25 107.95 5 127 0.375 9.525 0.213 12,055 5,311 34,785 12,811 4,320 KC042ARO SC042ARO
PAD042 4.25 107.95 5.25 133.35 0.5 12.7 0.376 16,681 8,345 48,174 19,661 4,210 KD042ARO SD042ARO
PAF042 4.25 107.95 5.75 146.05 0.75 19.05 0.907 29,358 16,925 84,739 38,388 4,000 KF042ARO SFO42ARO
PAG042 4.25 107.95 6.25 158.75 1 25.4 1.724 44,260 28,638 127,797 62,675 3,810 KG042ARO SG042ARO
PAA045 4.5 114.3 5 127 0.25 6.35 0.1 7,384 2,834 21,396 7,028 4,210 KA045ARO SA045ARO
PAB045 4.5 114.3 5.125 130.175 0.3125 7.938 0.15 10,008 4,079 28,913 9,964 4,160 KB045AR0 SB045AR0
PAC045 4.5 114.3 5.25 133.35 0.375 9.525 0.218 12,722 5,489 36,787 13,300 4,100 KC045ARO SC045ARO
PAD045 4.5 114.3 5.5 139.7 0.5 12.7 0.399 17,570 8,590 50,710 20,328 4,000 KD045ARO SD045ARO
PAF045 4.5 114.3 6 152.4 0.75 19.05 0.953 31,538 17,642 91,011 40,256 3,810 KF045AR0 SF045ARO
PAG045 4.5 114.3 6.5 165.1 1 25.4 .1.814 46,395 29,189 133,891 64,633 3,640 KG045ARO SG045AR0
PAA047 4.75 120.65 5.25 133.35 0.25 6.35 0.104 7,784 2,922 22,508 7,295 4,000 KA047ARO SA047AR0
PAB047 4.75 120.65 5.375 136.525 0.3125 7.938 0.154 10,631.00 4,230 30,737 10,409 3,950 KB047ARO SBO47AR0
PAC047 4.75 120.65 5.5 139.7 0.375 9.525 0.227 13,434 5,667 38,788 13,789 3,900 KC047AR0 SC047ARO
PAD047 4.75 120.65 5.75 146.05 0.5 12.7 0.426 18,460 8,834 53,245 20,996 3,810 KD047ARO SD047ARO
PAF047 4.75 120.65 6.25 158.75 0.75 19.05 0.998 32,605 17 ,944 94,124 36,742 3,640 KF047ARO SF047ARO
PAG047 4.75 120.65 6.75 171.45 1 25.4 1.86 48,486 30,003 139,941 66,590 3,480 KG047ARO SG047AR0
PAA050 5 127 5.5 139.7 0.25 6.35 0.109 8,185 3,007 23,620 7,517 3,810 KAO50AR0 SAO50ARO
PAB050 5 127 5.625 142.875 0.3125 7.938 0.172 11,121 4,341 32,072 10,720 3,760 KB050ARO SBO50ARO
PACO50 5 127 5.75 146.05 0.375 9.525 0.263 14,145 5,841 40,790 14,234 3,720 KCO50ARO SCO50ARO
PAD050 5 127 6 152.4 0.5 12.7 0.454 19,305 9,074 55,781 21,663 3,640 KDO50ARO SD050ARO
PAF050 5 127 6.5 165.1 0.75 19.05 1.043 33,673 18,242 97,283 37,632 3,480 KF050ARO SF050ARO
PAG050 5 127 7 177.8 1 25.4 1.95 50,576 30,679 146,035 68,503 3,330 KG050ARO SG050ARO
PAA055 5.5 139.7 6 152.4 0.25 6.35 0.113 8,985 3,180 25,889 8,007 3,480 KAO55AR0 SA055ARO
PAB055 5.5 139.7 6.125 155.575 0.3125 7.938 0.186 12,188 4,595 35,230 11,387 3,440 . KB055ARO SBO55AR0
PAC055 5.5 139.7 6.25 158.75 0.375 9.525 0.268 15,302 6,112 44,126 14,991 3,400 KC055AR0 SC055ARO
PAD055 5.5 139.7 6.5 165.1 0.5 12.7 0.481 21,085 9,541 60,852 22,953 3,330 KD055ARO SD055ARO
PAF055 5.5 139.7 7 177.8 0.75 19.05 1.134 36,965 19,212 106,668 44,749 3,200 KF055ARO SFO55ARO

Type d D B Weight Rated loading
Limiting
 Speed
Equivalent
in mm in mm in mm kg Radial Thrust
Static Dynamic Static Dynamic (RPM) KAYDON SILVERTHIN 
Co(N) Cr(N) Co(N) Cr(N)
PAG055 5.5 139.7 7.5 190.5 1 25.4 2.132 54,802 31,992 158,223 72,239 3,080 KG055ARO SG055ARO
PAA060 6 152.4 6.5 165.1 0.25 6.35 0.127 9,742 3,345 28,113 8,452 3,200 KA060ARO SAO60ARO
PAB060 6 152.4 6.625 168.275 0.3125 7.938 0.2 10,186 4,840 38,388 12,055 3,170 KBO60ARO SBO60ARO
PAC060 6 152.4 6.75 171. .450 0.3750 . 9.525 0.286 16,681 6,441 48,130 15,925 3,140 KC060ARO SC060ARO
PAD060 6 152.4 7 177.8 0.5 12.7 0.526 22,819 9,995 65,923 24,198 3,080 KDO60ARO SD060ARO
PAF060 6 152.4 7.5 190.5 0.75 19.05 1.225 40,212 20,150 116,099 47,374 2,960 KF060ARO SFO60ARO
PAG060 6 152.4 8 203.2 1 25.4 2.313 59,028 33,273 170,367 75,887 2,860 KG060ARO SG060ARO
PAA065 6.5 165.1 7 177 .800 0.2500 . 6.35 0.136 10,542 3,505 30,381 8,896 2,960 KA065ARO SAO65AR0
PAB065 6.5 165.1 7.125 180.975 0.315 7.938 0.213 14,234 5,035 41,102 12,633 2,940 KB065ARO SB065ARO
PAC065 6.5 165.1 7.25 184.15 0.3750 . 9.525 0.308 18,060 6,757 52,133 16,770 2,910 KC065ARO SC065ARO
PAD065 6.5 165.1 7.5 190.5 0.5 12.7 0.553 24,599 10,436 70,994 25,444 2,860 KD065ARO SD065ARO
PAF065 6.5 165.1 8 203.2 0.75 19.05 1.315 43,459 21,058 125 529 49,909 . 2,760 KF065ARO SF065ARO
PAG065 6.5 165.1 8.5 215.9 1 25.4 2.449 63,254 34,523 182,555 79,490 2,670 KG065ARO SG065ARO
PAA070 7 177.8 7.5 190.5 0.25 6.35 0.141 11,298 3,661 32,650 9,341 2,760 KAO70ARO SA070ARO
PAB070 7 177.8 7.625 193.675 0.3125 7.938 0.227 15,346 5,267 44,304 13,256 2,740 KB070ARO SB070ARO
PACO70 7 177.8 7.75 196.85 0.375 9.525 0.331 19,216 7,006 55,469 17,037 2,710 KC070ARO SCO70ARO
PAD070 7 177.8 8 203.2 0.5 12.7 0.594 26,333 10,863 76,065 26.645 2,670 KD070ARO SD070ARO
PAF070 7 177.8 8.5 215.9 0.75 19.05 1.451 46,751 21,939 134,915 52,356 2,580 KF070ARO SF070ARO
PAG070 7 177 .800 9 228.6 1 25.4 2.631 67,435 35,741 194,743 82,959 2,500 KG070ARO SG070ARO
PAA075 7.5 190.5 8 203.2 0.25 6.350 . 0.154 12,099 3,812 34,874 9,742 2,580 KAO75ARO SA075AR0
PAB075 7.5 190.5 8.125 206.375 0.3125 7.938 0.24 16,458 5,494 47 463 13,878 2,560 KB075AR0 SB075AR0
PAC075 7.5 190.5 8.25 209.55 0.375 9.525 0.354 20,595 . 7,304 59,517 18,327 2,540 KC075AR0 SC075ARO
PAD075 7.5 190.5 8.5 215.9 0.5 12.7 0.64 28,113 11,281 81,136 27,801 2,500 KD075ARO SD075AR0
PAF075 7.5 190.5 9.0000 . 228.6 0.75 19.05 1.542 48,930 . 22,472 141,187 53,957 2,420 KF075ARO SF075ARO
PAG075 7.5 190.5 9.5 241.3 1 25.4 2.767 71,661 36,934 206,887 86,384 2,350 KG075AR0 SG075AR0
PAA080 8 203.2 8.5 215.9 0.25 6.35 0.172 12,855 3,959 37,143 10,142 2,420 KA080ARO SA080ARO
PAB080 8 203.2 8.625 219.075 0.3125 7.938 0.259 17,526 5,712 50,621 14,501 2,410 KB080ARO SB080ARO
PAC080 8 203.2 8.75 222.25 0.3750 . 9.525 0.381 22,019 7,598 63,521.00 19,127 2,390 KC080ARO SCO80ARO
PAD080 8 203.2 9 228.6 0.5 12.7 0.694 29,848 11,685 86,207 28,958 2,350 KD080ARO SD080ARO
PAF080 8 203.2 9.5 241.3 0.75 19.05 1.588 52,178 23,318 150,617 56,359 2,290 KF080ARO SFO80ARO
PAG080 8 203.2 10 254 1 25.400 . 2.948 75,887 38,103 219,075 9,697 2,220 KG080ARO SG080AR0

Type d D B Weight Rated loading
Limiting
 Speed
Equivalent
in mm in mm in mm kg Radial Thrust
Static Dynamic Static Dynamic (RPM) KAYDON SILVERTHIN 
Co(N) Cr(N) Co(N) Cr(N)
PAA090 9 228.6 9.5 241.3 0.25 6.35 0.2 14,412 4,244 41,635 10,987 2,160 KA090ARO SA090ARO
PAB090 9 228.6 9.625 244.475 0.3125 7.938 0.299 19,572 6,094 56,492 15,613 2,150 KB090AR0 SBO90ARO
PAC090 9 228.6 9.75 247.65 0.375 9.525 0.426 24,554 8,105 70,860 20,595 2,130 KC090ARO SCO90ARO
PAD090 9 228.6 10 254 0.5 12.7 0.78 33,362 12, 468 96,348 31,182 . 2,110 KD090ARO SDO90ARO
PAF090 9 228.600. 10.5 266.7 0.75 19.05 1.769 58,672 24,946 169,433 60,941 2,050 KF090ARO SF090ARO
PAG090 9 228.6 11 279.4 1 25.4 3.266 84,338 40,359 243,407 96,260 2,000 KG090ARO SG090ARO
PAA100 10 254 10.5 266.7 0.25 6.35 0.227 15,969 4,510 46,128 11,743 1,950 KA100AR0 SA100ARO
PAB100 10 254 10.625 269.875 0.3125 7.938 0.331 21,752 6,499 62,809 16,725 1,940 KB100ARO SB100ARO
PAC100 10 254 10.75 273.05 0.375 9.525 0.481 27,312 8,638 78,867 22,108 1,930 KC100ARO SC100ARO
PAD100 10 254 1 279.4 0.5 12.7 0.853 36,876 13,220 106,490 33,362 . 1,900 KD100ARO SD100ARO
PAF100 10 254 11.5 292.1 0.75 19.05 1.95 64,143 26,200 185,135 64,633 1,860 KF100ARO SF100ARO
PAG100 10 254 12 304.8 1 25.4 3.583 92,745 42,529 267,738 102,576 1,820 KG100ARO SG100ARO
PAA110 11 279 11.5 292.1 0.25 6.35 0.236 17,526 4,768 50,621 12,500 1,780 KA110ARO SA110AR0
PAB110 11 279 11.625 295.275 0.3125 7.938 0.34 23,798 6,850 68,681 17,793 1,770 KB110ARO SB1 10ARO
PAC110 11 279 11.75 298.45 0.375 9.525 0.526 29,892 9,106 86,251 23,487 1,760 KC110ARO SC110ARO
PAD110 11 279 12 304.8 0.5 12.7 0.934 40,390 13,936 116,632 35,408 1,740 KD110ARO SD110AR0
PAF110 11 279 12.5 317 500 0.75 19.05 2.177 70,638 27,699 203,951 68,947 1,700 KF110ARO SF110ARO
PAG110 11 279 13 330.2 1 25.4 3.901 101,197 44,602 292,070 108,715 1,670 KG110ARO SG110AR0
PAA120 12 304.8 12.5 317.5 0.25 6.35 0.254 19,083 5,018 55,113 13,211 1,630 KA120ARO SA120ARO
PAB120 12 304.8 12.625 320.675 0.3125 7.938 0.376 25,978 7,219 74,997 18,860 1,620 KB120ARO SB120AR0
PAC120 12 304.8 12.75 323.85 0.375 9.525 0.567 32,428 9,550 93,591 24,777 1,620 KC120ARO SC120AR0
PAD120 12 304.8 13 330.2 0.5 12.7 1.021 43,904 14,626.00 126,774 376,409 1,600 KD120AR0 SD120ARO
PAF120 12 304.8 13.5 342.9 0.75 19.05 2.359 76,065 28,856 219,653 72,462 1,570 KF120AR0 SF120ARO
PAG120 12 304.8 14 355.6 1 25.4 4.218 109,604 46,622 316,447 114,675 1,540 KG120AR0 SG120AR0
PAB140 14 355.6 14.625 371.475 0.3125 7.938 0.476 30,070 7,860 86,740 20,773 1,400 KB140ARO SB140ARO
PAC140 14 355.6 14.75 374.65 0.375 9.525 0.689 37,765 10,440 108,981 27 446 1,390 KC140ARO SC140AR0
PAD140 14 355.6 15 381 0.5 12.7 1.238 50,932 15,934 147,058 41,324 1,380 KD140ARO SD140AR0
PAF140 14 355.6 15.5 393.7 0.75 19.05 2.722 88,030 31,329 254,171 79,846 1,360 KF140ARO SF140AR0
PAG140 14 355.6 16 406.4 1 25.4 4.899 126,463 50,434 365,110 126,152 1,330 KG140ARO SG140AR0
PAB160 16 406.4 16.625 422.275 0.3125 7.938 0.544 34,296 8,483 98,973 22,686 . 1,230 KB160ARO SB160AR0
PAC160 16 406.4 16.75 425.45 0.375 9.525 0.785 43,059 11,267 124,328 29,937 1,220 KC160ARO SC160AR0

Type d D B Weight Rated loading
Limiting
 Speed
Equivalent
in mm in mm in mm kg Radial Thrust
Static Dynamic Static Dynamic (RPM) KAYDON SILVERTHIN 
Co(N) Cr(N) Co(N) Cr(N)
PAD160 16 406.4 17 431.48 0.5 12.7 1.406 57,960 17,152 167 ,342 45,060 1,210 KD160ARO SD160AR0 
PAF160 16 406.4 .17.5000 444.5 0.75 19.05 3.221 99,996 33,642 . 288,645 86,918 1,190 KF160ARO SF160ARO
PAG160 16 406.4 18 457.2 1 25.4 5.579 143,322 54,010 413,774 137,139 1,180 KG160ARO SG160AR0
PAB180 18 457.2 18.625 473.075 0.3125 7.939 0.612 38,522 9,065 111,161 24,510 1,090 KB180ARO SB180ARO
PAC180  18 457.2 18.75 476.25 0.375 9.525 0.88 48,397 12,041 139,719 32,383 1,090 KC180AR0 SC180ARO
PAD180 18 457.2 19 482.6 0.5 12.7 1.579 64,989 18,296.00 187,626 48,619 1,080 KD180AR0 SD180AR0
PAF180 18 457.2 19.5 495.3 0.75 19.05 3.583 113,029 36,044 326,322 94,347 1,070 KF180ARO SF180ARO
PAG180 18 457.2 20 508 1.0000. 25.4 6.214 160,225 57,373 462,615 147,681 1,050 KG180ARO . SG180AR0
PAB200 20 508 20.625 523.875 0.3125 7.939 0.68 42,747 9,617 123,349 26,245 980 KB200ARO SB200AR0
PAC200 20 508 20.75 527.05 0.375 9.525 0.98 53,512 12,735 154,442 34,607 980 KC200ARO SC200ARO
PAD200 20 508 21 533.4 0.5 12.7 1.746 72,017 19,376 207,910 52,089 980 KD200ARO SD200ARO
PAF200 20 508 21.5 546.1 0.75 19.05 4.037 124,995 38,086 . 360,840 100,886 960 KF200ARO SF200ARO
PAG200 20 508 22 558.8 1 25.4 7.167 177,084 60,549 511,101 157 ,867 950 KG200ARO SG200ARO
PAC250 25 635 25.75 654.05 0.375 9.525 1.22 66,279 14,381 192,519 40,078 790 KC250AR0 SC250AR0
PAD250 25 635 26 660.4 0.5 12.7 2.173 89,587 21,832 258,620 60,229 780 KD250ARO SD250ARO
PAF250 25 635 26.5 673.1 0.75 19.05 4.994 154,353 42,636 445,712 116,099 780 KF250AR0 SF250ARO
PAG250 25 635 27 685.8 1 25.4 8.845 219,208 67,786 632,982 182,021 770 KG250ARO SG250AR0
PAC300 30 762 30.75 781.05 0.375 9.525 . 1.456 79,890 15840 230,640 45,194 660 KC300ARO SC300ARO
PAD300 30 762 31 787.4 0.5 12.7 2.599 107,158 24,007 309,329 67 ,880  660 KD300ARO SD300ARO
PAF300 30 762 31.5 800. 100 0.75 19.05 5.897 184,779 46,853 . 533,342 130,911 650 KF300ARO SF300ARO
PAG300 30 762 32 812.8 1 25.4 10.569 261,378 74,227 754,418 204,707 650 KG300ARO SG300ARO
PAF350 35 889 36.5 927.1 0.75 19.05 6.849 215,205 50,630 621,417 144,923 560 KF350ARO SF350ARO
PAG350 35 889 37 939.8 1 25.4 12.292 303,547 79,988 876,300 226,592 560 KG350ARO SG350AR0
PAF400 40 1016 41.5 1054.1 0.75 19.05 7.802 245,631 54,033 709,047 158,268 490 KF400ARO SF400ARO
PAG400 40 1016 42 1066.8 1 25.4 13.971 345,716 85,197 998,181 246,609 490 KG400ARO SG400ARO


Note:

1:PRS can be customized.

2: All PRS products made of 52100/SUJ2/100Cr6/100CrMn6. If you have special requirements, please specify when ordering.






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