BMT Bearings manufactures high-precision Stainless Steel Ball Bearings designed for environments where conventional chrome steel bearings fail due to moisture, corrosion, frequent wash-down cleaning, or chemical exposure.
Manufactured from premium SUS440C stainless steel with precision grinding technology and strict quality inspection, our bearings provide:
They are widely used in food processing equipment, medical devices, marine machinery, pumps, agricultural equipment, textile machinery, and small electric motors.
With more than 20 years of bearing manufacturing experience and annual production exceeding 100 million bearing sets, BMT Bearings supports global OEMs, distributors, and industrial equipment manufacturers with customized stainless steel bearing solutions.
Many industrial buyers experience premature bearing failures caused by:
Standard chrome steel bearings perform well under normal conditions but often suffer corrosion when exposed to water, steam, cleaning agents, or salt-laden air.
Stainless Steel Ball Bearings are specifically developed to solve these problems and maintain reliable operation in challenging environments.

| Stainless steel ball bearing:Inch series | |||||||
| Bearing No. | d | D | B | r | load rating N | ||
| ZZ | 2RS | mm inch | mm inch | mm inch | mm | Cr | Cor |
| SS1616 2Z | 1616 2RS | 12.7 | 28.575 | 9.525 | 0.6 | 3920 | 2240 |
| SS1620 2Z | 1620 2RS | 11.112 | 34.925 | 11.112 | 0.6 | 5880 | 3470 |
| SS1621 2Z | 1621 2RS | 12.7 | 34.925 | 11.112 | 0.6 | 5880 | 3470 |
| SS1622 2Z | 1622 2RS | 14.288 | 34.925 | 11.112 | 0.6 | 5880 | 3470 |
| SS1623 2Z | 1623 2RS | 15.875 | 34.925 | 11.112 | 0.6 | 5880 | 3470 |
| SS1628 2Z | 1628 2RS | 15.875 | 41.275 | 12.7 | 0.6 | 7320 | 4440 |
| SS1630 2Z | 1630 2RS | 19.05 | 41.275 | 12.7 | 0.6 | 7320 | 4440 |
| SS1633 2Z | 1633 2RS | 15.875 | 44.45 | 12.7 | 0.6 | 7320 | 4440 |
| SS1635 2Z | 1635 2RS | 19.05 | 44.45 | 12.7 | 0.6 | 7320 | 4440 |
| SS1638 2Z | 1638 2RS | 19.05 | 50.8 | 14.288 | 0.9 | 10780 | 6940 |
| SS1640 2Z | 1640 2RS | 22.225 | 50.8 | 14.288 | 0.9 | 10780 | 6940 |
| SS1641 2Z | 1641 2RS | 25.4 | 50.8 | 14.288 | 0.9 | 10780 | 6940 |
| SS1652 2Z | 1652 2RS | 28.575 | 63.5 | 15.875 | 0.9 | 12800 | 8400 |
| SS1654 2Z | 1654 2RS | 31.75 | 63.5 | 15.875 | 0.9 | 12800 | 8400 |
| SSR8 2Z | R8 2RS | 12.7 | 28.575 | 7.938 | 0.4 | 5110 | 2380 |
| SSR10 2Z | R10 2RS | 15.875 | 34.925 | 8.731 | 0.8 | 6000 | 3250 |
| SSR12 2Z | R12 2RS | 19.05 | 41.275 | 11.112 | 0.8 | 8370 | 4520 |
| SSR14 2Z | R14 2RS | 22.225 | 47.625 | 12.7 | 0.8 | 10060 | 5920 |
| SSR16 2Z | R16 2RS | 25.4 | 50.8 | 12.7 | 0.8 | 10060 | 5920 |
| SSR18 2Z | R18 2RS | 28.575 | 53.975 | 12.7 | 0.8 | 11900 | 7460 |
| SSR20 2Z | R20 2RS | 31.75 | 57.15 | 12.7 | 0.8 | 13230 | 8300 |
| SSR22 2Z | R22 2RS | 34.925 | 63.5 | 14.288 | 0.8 | 16210 | 10420 |
| SSR24 2Z | R24 2RS | 38.1 | 66.675 | 14.288 | 0.8 | 17030 | 11700 |
| Stainless steel ball bearing:BALL BEARING | |||||||
| Item | Size | Basic Load Ratings | |||||
| Steel seal | Rubber seal | d | D | B | Dynamic Cr (N) | Static Cor(N) | |
| SS682 2Z | 2 | 5 | 2.3 | 166 | 49 | ||
| SS682 2RS | 2 | 5 | 2.3 | 166 | 49 | ||
| SS692 2Z | 2 | 6 | 3 | 333 | 98 | ||
| SS692 2RS | 2 | 6 | 3 | 333 | 98 | ||
| SS683 | 3 | 7 | 2 | 313 | 107 | ||
| SS683 2Z | 3 | 7 | 3 | 313 | 107 | ||
| SS683 2RS | 3 | 7 | 3 | 313 | 107 | ||
| SS693 | 3 | 8 | 3 | 558 | 176 | ||
| SS693 2Z | 3 | 8 | 4 | 558 | 176 | ||
| SS693 2RS | 3 | 8 | 4 | 558 | 176 | ||
| SS623 | 2Z | 2RS | 3 | 10 | 4 | 544 | 187 |
| SS684 | 4 | 9 | 2.5 | 641 | 226 | ||
| SS684 2Z | 4 | 9 | 4 | 641 | 226 | ||
| SS684 2RS | 4 | 9 | 4 | 641 | 226 | ||
| SS694 | 2Z | 2RS | 4 | 11 | 4 | 960 | 352 |
| SS604 | 2Z | 2RS | 4 | 12 | 4 | 960 | 352 |
| SS624 | 2Z | 2RS | 4 | 13 | 5 | 1, 097 | 417 |
| SS634 | 2Z | 2RS | 4 | 16 | 5 | 1, 471 | 570 |
| SS685 | 5 | 11 | 3 | 714 | 276 | ||
| SS685 2Z | 5 | 11 | 5 | 714 | 276 | ||
| SS685 2RS | 5 | 11 | 5 | 714 | 276 | ||
| SS695 | 2Z | 2RS | 5 | 13 | 4 | 1, 074 | 422 |
| SS605 | 2Z | 2RS | 5 | 14 | 5 | 1, 329 | 508 |
| SS625 | 2Z | 2RS | 5 | 16 | 5 | 1, 122 | 374 |
| SS635 | 2Z | 2RS | 5 | 19 | 6 | 2, 210 | 935 |
| SS686 | 6 | 13 | 3.5 | 1, 083 | 438 | ||
| SS686 2Z | 6 | 13 | 5 | 1, 083 | 438 | ||
| SS686 2RS | 6 | 13 | 5 | 1, 083 | 438 | ||
| SS696 | 2Z | 2RS | 6 | 15 | 5 | 1, 735 | 671 |
| SS606 | 2Z | 2RS | 6 | 17 | 6 | 2, 265 | 839 |
| SS626 | 2Z | 2RS | 6 | 19 | 6 | 2, 210 | 935 |
| SS636 | 2Z | 2RS | 6 | 22 | 7 | 3, 332 | 1, 421 |
| SS687 | 7 | 14 | 3.5 | 1, 175 | 551 | ||
| SS687 2Z | 7 | 14 | 5 | 1, 175 | 551 | ||
| SS687 2RS | 7 | 14 | 5 | 1, 175 | 551 | ||
| SS697 | 2Z | 2RS | 7 | 17 | 5 | 1, 607 | 715 |
| SS607 | 2Z | 2RS | 7 | 19 | 6 | 2, 210 | 935 |
| SS627 | 2Z | 2RS | 7 | 22 | 7 | 2, 763 | 1, 165 |
| SS637 | 2Z | 2RS | 7 | 26 | 9 | 4, 567 | 1, 980 |
| SS688 | 8 | 16 | 4 | 1, 606 | 712 | ||
| SS688 2Z | 8 | 16 | 5 | 1, 606 | 712 | ||
| SS688 2RS | 8 | 16 | 5 | 1, 606 | 712 | ||
| SS698 | 2Z | 2RS | 8 | 19 | 6 | 2, 463 | 1, 059 |
| SS608 | 2Z | 2RS | 8 | 22 | 7 | 2, 763 | 1, 165 |
| SS628 | 2Z | 2RS | 8 | 24 | 8 | 3, 297 | 1, 368 |
| SS638 | 2Z | 2RS | 8 | 28 | 9 | 4, 570 | 1, 980 |
| SS689 | 9 | 17 | 4 | 1, 724 | 813 | ||
| SS689 2Z | 9 | 17 | 5 | 1, 724 | 813 | ||
| SS689 2RS | 9 | 17 | 5 | 1, 724 | 813 | ||
| SS699 | 2Z | 2RS | 9 | 20 | 6 | 2, 123 | 985 |
| SS609 | 2Z | 2RS | 9 | 24 | 7 | 3, 103 | 1, 386 |
| SS629 | 2Z | 2RS | 9 | 26 | 8 | 3, 868 | 1, 666 |
| SS639 | 2Z | 2RS | 9 | 30 | 10 | 4, 660 | 2, 080 |
| SS6800 | 2Z | 2RS | 10 | 19 | 5 | 2, 123 | 985 |
| SS6900 | 2Z | 2RS | 10 | 22 | 6 | 2, 697 | 1, 273 |
| SS6000 | 2Z | 2RS | 10 | 26 | 8 | 3, 868 | 1, 666 |
| SS63000 | 2Z | 2RS | 10 | 26 | 12 | 3, 868 | 1, 666 |
| SS6200 | 2Z | 2RS | 10 | 30 | 9 | 5, 100 | 2, 210 |
| SS62200 | 2Z | 2RS | 10 | 30 | 14 | 5, 100 | 2, 210 |
| SS6300 | 2Z | 2RS | 10 | 35 | 11 | 6, 928 | 2, 933 |
| SS62300 | 2Z | 2RS | 10 | 35 | 17 | 6, 928 | 2, 933 |
| SS6801 | 2Z | 2RS | 12 | 21 | 5 | 1, 917 | 1, 042 |
| SS6901 | 2Z | 2RS | 12 | 24 | 6 | 3, 082 | 1, 433 |
| SS16001 | 2Z | 2RS | 12 | 28 | 7 | 4, 335 | 2, 006 |
| SS6001 | 2Z | 2RS | 12 | 28 | 8 | 4, 335 | 2, 006 |
| SS63001 | 2Z | 2RS | 12 | 28 | 12 | 4, 335 | 2, 006 |
| SS6201 | 2Z | 2RS | 12 | 32 | 10 | 5, 908 | 2, 635 |
| SS62201 | 2Z | 2RS | 12 | 32 | 14 | 5, 908 | 2, 635 |
| SS6301 | 2Z | 2RS | 12 | 37 | 12 | 8, 203 | 3, 528 |
| SS62301 | 2Z | 2RS | 12 | 37 | 17 | 8, 203 | 3, 528 |
| SS6802 | 2Z | 2RS | 15 | 24 | 5 | 2, 070 | 1, 250 |
| SS6902 | 2Z | 2RS | 15 | 28 | 7 | 4, 320 | 2, 260 |
| SS16002 | 2Z | 2RS | 15 | 32 | 8 | 4, 760 | 2, 423 |
| SS6002 | 2Z | 2RS | 15 | 32 | 9 | 4, 760 | 2, 423 |
| SS63002 | 2Z | 2RS | 15 | 32 | 13 | 4, 760 | 2, 423 |
| SS6202 | 2Z | 2RS | 15 | 35 | 11 | 6, 630 | 3, 188 |
| SS62202 | 2Z | 2RS | 15 | 35 | 14 | 6, 630 | 3, 188 |
| SS6302 | 2Z | 2RS | 15 | 42 | 13 | 9, 690 | 4, 590 |
| SS62302 | 2Z | 2RS | 15 | 42 | 17 | 9, 690 | 4, 590 |
| SS6803 | 2Z | 2RS | 17 | 26 | 5 | 2, 230 | 1, 460 |
| SS6903 | 2Z | 2RS | 17 | 30 | 7 | 4, 590 | 2, 570 |
| SS16003 | 2Z | 2RS | 17 | 35 | 8 | 5, 100 | 2, 763 |
| SS6003 | 2Z | 2RS | 17 | 35 | 10 | 5, 100 | 2, 763 |
| SS63003 | 2Z | 2RS | 17 | 35 | 14 | 5, 100 | 2, 763 |
| SS6203 | 2Z | 2RS | 17 | 40 | 12 | 8, 075 | 4, 038 |
| SS62203 | 2Z | 2RS | 17 | 40 | 16 | 8, 075 | 4, 038 |
| SS6303 | 2Z | 2RS | 17 | 47 | 14 | 11, 390 | 5, 568 |
| SS62303 | 2Z | 2RS | 17 | 47 | 19 | 11, 390 | 5, 568 |
| SS6804 | 2Z | 2RS | 20 | 32 | 7 | 4, 020 | 2, 460 |
| SS6904 | 2Z | 2RS | 20 | 37 | 9 | 6, 380 | 3, 680 |
| SS16004 | 2Z | 2RS | 20 | 42 | 8 | 5, 908 | 3, 443 |
| SS6004 | 2Z | 2RS | 20 | 42 | 12 | 7, 905 | 4, 250 |
| SS63004 | 2Z | 2RS | 20 | 42 | 16 | 7, 905 | 4, 250 |
| SS6204 | 2Z | 2RS | 20 | 47 | 14 | 10, 795 | 5, 568 |
| SS62204 | 2Z | 2RS | 20 | 47 | 18 | 10, 795 | 5, 568 |
| SS6304 | 2Z | 2RS | 20 | 52 | 15 | 13, 600 | 6, 630 |
| SS62304 | 2Z | 2RS | 20 | 52 | 21 | 13, 600 | 6, 630 |
| SS6805 | 2Z | 2RS | 25 | 37 | 7 | 4, 300 | 2, 600 |
| SS6905 | 2Z | 2RS | 25 | 42 | 9 | 7, 000 | 4, 300 |
| SS16005 | 2Z | 2RS | 25 | 47 | 8 | 6, 120 | 3, 953 |
| SS6005 | 2Z | 2RS | 25 | 47 | 12 | 8, 500 | 4, 973 |
| SS63005 | 2Z | 2RS | 25 | 47 | 16 | 8, 500 | 4, 973 |
| SS6205 | 2Z | 2RS | 25 | 52 | 15 | 11, 900 | 6, 630 |
| SS62205 | 2Z | 2RS | 25 | 52 | 18 | 11, 900 | 6, 630 |
| SS6305 | 2Z | 2RS | 25 | 62 | 17 | 19, 040 | 9, 690 |
| SS62305 | 2Z | 2RS | 25 | 62 | 24 | 19, 040 | 9, 690 |
| SS6806 | 2Z | 2RS | 30 | 42 | 7 | 4, 400 | 2, 900 |
| SS6906 | 2Z | 2RS | 30 | 47 | 9 | 7, 240 | 4, 500 |
| SS16006 | 2Z | 2RS | 30 | 55 | 9 | 9, 520 | 6, 248 |
| SS6006 | 2Z | 2RS | 30 | 55 | 13 | 10, 795 | 6, 800 |
| SS63006 | 2Z | 2RS | 30 | 55 | 19 | 10, 795 | 6, 800 |
| SS6206 | 2Z | 2RS | 30 | 62 | 16 | 16, 405 | 9, 520 |
| SS62206 | 2Z | 2RS | 30 | 62 | 20 | 16, 405 | 9, 520 |
| SS6306 | 2Z | 2RS | 30 | 72 | 19 | 24, 650 | 13, 855 |
| SS62306 | 2Z | 2RS | 30 | 72 | 27 | 24, 650 | 13, 855 |
| SS6807 | 2Z | 2RS | 35 | 47 | 7 | 4, 750 | 3, 200 |
| SS6907 | 2Z | 2RS | 35 | 55 | 10 | 9, 560 | 6, 800 |
| SS16007 | 2Z | 2RS | 35 | 62 | 9 | 10, 370 | 7, 480 |
| SS6007 | 2Z | 2RS | 35 | 62 | 14 | 13, 600 | 8, 670 |
| SS63007 | 2Z | 2RS | 35 | 62 | 20 | 13, 600 | 8, 670 |
| SS6207 | 2Z | 2RS | 35 | 72 | 17 | 21, 675 | 13, 005 |
| SS62207 | 2Z | 2RS | 35 | 72 | 23 | 21, 675 | 13, 005 |
| SS6307 | 2Z | 2RS | 35 | 80 | 21 | 28, 475 | 16, 150 |
| SS62307 | 2Z | 2RS | 35 | 80 | 31 | 28, 475 | 16, 150 |
| SS6808 | 2Z | 2RS | 40 | 52 | 7 | 4, 940 | 3, 450 |
| SS6908 | 2Z | 2RS | 40 | 62 | 12 | 11, 645 | 8, 500 |
| SS16008 | 2Z | 2RS | 40 | 68 | 9 | 11, 220 | 8, 670 |
| SS6008 | 2Z | 2RS | 40 | 68 | 15 | 14, 110 | 9, 860 |
| SS63008 | 2Z | 2RS | 40 | 68 | 21 | 14, 110 | 9, 860 |
| SS6208 | 2Z | 2RS | 40 | 80 | 18 | 24, 650 | 15, 300 |
| SS62208 | 2Z | 2RS | 40 | 80 | 23 | 24, 650 | 15, 300 |
| SS6308 | 2Z | 2RS | 40 | 90 | 23 | 36, 125 | 21, 250 |
| SS62308 | 2Z | 2RS | 40 | 90 | 33 | 36, 125 | 21, 250 |
| SS6809 | 2Z | 2RS | 45 | 58 | 7 | 5, 440 | 4, 760 |
| SS6909 | 2Z | 2RS | 45 | 68 | 12 | 11, 900 | 9, 180 |
| SS16009 | 2Z | 2RS | 45 | 75 | 10 | 13, 260 | 10, 370 |
| SS6009 | 2Z | 2RS | 45 | 75 | 16 | 17, 000 | 12, 155 |
| SS63009 | 2Z | 2RS | 45 | 75 | 23 | 17, 000 | 12, 155 |
| SS6209 | 2Z | 2RS | 45 | 85 | 19 | 26, 350 | 17, 340 |
| SS62209 | 2Z | 2RS | 45 | 85 | 23 | 26, 350 | 17, 340 |
| SS6309 | 2Z | 2RS | 45 | 100 | 25 | 45, 050 | 26, 775 |
| SS62309 | 2Z | 2RS | 45 | 100 | 36 | 45, 050 | 26, 775 |
| SS6810 | 2Z | 2RS | 50 | 65 | 7 | 5, 780 | 5, 355 |
| SS6910 | 2Z | 2RS | 50 | 72 | 12 | 12, 410 | 10, 030 |
| SS6010 | 2Z | 2RS | 50 | 80 | 16 | 17, 680 | 13, 260 |
| SS63010 | 2Z | 2RS | 50 | 80 | 23 | 17, 680 | 13, 260 |
| SS6210 | 2Z | 2RS | 50 | 90 | 20 | 31, 025 | 20, 400 |
| SS62210 | 2Z | 2RS | 50 | 90 | 23 | 31, 025 | 20, 400 |
| SS6310 | 2Z | 2RS | 50 | 110 | 27 | 52, 700 | 32, 300 |
| SS62310 | 2Z | 2RS | 50 | 110 | 40 | 52, 700 | 32, 300 |
| SS6811 | 2Z | 2RS | 55 | 72 | 9 | 7, 650 | 7, 225 |
| SS6911 | 2Z | 2RS | 55 | 80 | 13 | 14, 110 | 11, 900 |
| SS6011 | 2Z | 2RS | 55 | 90 | 18 | 24, 225 | 18, 020 |
| SS6211 | 2Z | 2RS | 55 | 100 | 21 | 36, 550 | 24, 650 |
| SS62211 | 2Z | 2RS | 55 | 100 | 25 | 36, 550 | 24, 650 |
| SS6311 | 2Z | 2RS | 55 | 120 | 29 | 65, 025 | 40, 375 |
| SS6812 | 2Z | 2RS | 60 | 78 | 10 | 10, 030 | 9, 350 |
| SS6912 | 2Z | 2RS | 60 | 85 | 13 | 13, 855 | 12, 155 |
| SS6012 | 2Z | 2RS | 60 | 95 | 18 | 24, 650 | 19, 720 |
| SS6212 | 2Z | 2RS | 60 | 110 | 22 | 44, 200 | 30, 600 |
| SS62212 | 2Z | 2RS | 60 | 110 | 28 | 44, 200 | 30, 600 |
| SS6312 | 2Z | 2RS | 60 | 130 | 31 | 69, 275 | 44, 200 |
| SS6813 | 2Z | 2RS | 65 | 85 | 10 | 10, 370 | 10, 200 |
| SS6913 | 2Z | 2RS | 65 | 90 | 13 | 17, 000 | 14, 960 |
| SS6013 | 2Z | 2RS | 65 | 100 | 18 | 25, 925 | 21, 250 |
| SS6213 | 2Z | 2RS | 65 | 120 | 23 | 51, 000 | 35, 275 |
| SS6313 | 2Z | 2RS | 65 | 140 | 33 | 79, 050 | 51, 000 |
| SS6814 | 2Z | 2RS | 70 | 90 | 10 | 10, 625 | 10, 625 |
| SS6914 | 2Z | 2RS | 70 | 100 | 16 | 22, 950 | 19, 720 |
| SS6014 | 2Z | 2RS | 70 | 110 | 20 | 32, 300 | 26, 350 |
| SS6214 | 2Z | 2RS | 70 | 125 | 24 | 52, 700 | 37, 400 |
| SS6314 | 2Z | 2RS | 70 | 150 | 35 | 88, 400 | 57, 800 |
| SS6815 | - | 2RS | 75 | 95 | 10 | 10, 965 | 11, 390 |
| SS6915 | - | 2RS | 75 | 105 | 16 | 23, 800 | 21, 250 |
| SS6015 | - | 2RS | 75 | 115 | 20 | 33, 150 | 28, 475 |
| SS6215 | - | 2RS | 75 | 130 | 25 | 55, 675 | 41, 650 |
| SS6816 | - | 2RS | 80 | 100 | 10 | 10, 965 | 11, 645 |
| SS6916 | - | 2RS | 80 | 110 | 16 | 24, 225 | 22, 950 |
| SS6016 | - | 2RS | 80 | 125 | 22 | 40, 375 | 34, 000 |
| SS6216 | - | 2RS | 80 | 140 | 26 | 61, 200 | 45, 900 |
| SS6817 | - | 2RS | 85 | 110 | 13 | 16, 405 | 17, 000 |
| SS6917 | - | 2RS | 85 | 120 | 18 | 27, 115 | 25, 500 |
| SS6017 | - | 2RS | 85 | 130 | 22 | 41, 650 | 36, 550 |
| SS6217 | - | 2RS | 85 | 150 | 28 | 70, 550 | 54, 400 |
| SS6818 | - | 2RS | 90 | 115 | 13 | 16, 660 | 17, 340 |
| SS6918 | - | 2RS | 90 | 125 | 18 | 28, 220 | 26, 755 |
| SS6018 | - | 2RS | 90 | 140 | 24 | 49, 725 | 42, 500 |
| SS6218 | - | 2RS | 90 | 160 | 30 | 82, 025 | 61, 200 |
| SS6819 | - | 2RS | 95 | 120 | 13 | 17, 000 | 18, 020 |
| SS6919 | - | 2RS | 95 | 130 | 18 | 28, 730 | 26, 800 |
| SS6019 | - | 2RS | 95 | 145 | 24 | 51, 000 | 45, 900 |
| SS61820 | - | 2RS | 100 | 125 | 13 | 17, 000 | 18, 700 |
| SS61920 | - | 2RS | 100 | 140 | 20 | 35, 955 | 34, 850 |
| SS6020 | - | 2RS | 100 | 150 | 24 | 51, 000 | 45, 900 |
| SS6821 | - | 2RS | 105 | 130 | 13 | 17, 680 | 20, 060 |
| SS6921 | - | 2RS | 105 | 145 | 20 | 37, 570 | 37, 400 |
| SS6021 | - | 2RS | 105 | 160 | 26 | 60, 350 | 54, 400 |
| SS6822 | - | 2RS | 110 | 140 | 16 | 23, 800 | 259, 250 |
| SS6922 | - | 2RS | 110 | 150 | 20 | 37, 060 | 38, 250 |
| SS6022 | - | 2RS | 110 | 170 | 28 | 68, 000 | 60, 350 |
| SS6824 | - | 2RS | 120 | 150 | 16 | 24, 650 | 27, 625 |
| SS6924 | - | 2RS | 120 | 165 | 22 | 47, 005 | 48, 450 |
| SS6024 | - | 2RS | 120 | 180 | 28 | 70, 550 | 66, 300 |
| SS6826 | - | 2RS | 130 | 165 | 18 | 32, 045 | 36, 550 |
| SS6926 | - | 2RS | 130 | 180 | 24 | 55, 250 | 56, 950 |
| SS6026 | - | 2RS | 130 | 200 | 33 | 90, 100 | 85, 000 |
| SS6828 | - | 2RS | 140 | 175 | 18 | 33, 150 | 39, 525 |
| SS6928 | - | 2RS | 140 | 190 | 24 | 56, 355 | 61, 200 |
| SS6830 | - | 2RS | 150 | 190 | 20 | 41, 480 | 51, 850 |
| SS6930 | - | 2RS | 150 | 210 | 28 | 75, 140 | 79, 050 |
| SS6832 | - | 2RS | 160 | 200 | 20 | 41, 990 | 54, 400 |
| Stainless steel ball bearing:DOUBLE ROW | |||||
| Item | Size | ||||
| Open | Steel Seal | Rubber Seal | d | D | B |
| SS4200 | ZZ | 2RS | 10 | 30 | 14 |
| SS4201 | ZZ | 2RS | 12 | 32 | 14 |
| SS4202 | ZZ | 2RS | 15 | 35 | 14 |
| SS4203 | ZZ | 2RS | 17 | 40 | 16 |
| SS4204 | ZZ | 2RS | 20 | 47 | 18 |
| SS4205 | ZZ | 2RS | 25 | 52 | 18 |
| SS4206 | ZZ | 2RS | 30 | 62 | 20 |
| SS4207 | ZZ | 2RS | 35 | 72 | 23 |
| SS4208 | ZZ | 2RS | 40 | 80 | 23 |
| SS4209 | ZZ | 2RS | 45 | 85 | 23 |
| SS4210 | ZZ | 2RS | 50 | 90 | 23 |
| SS4305 | ZZ | 2RS | 25 | 62 | 24 |
| SS4306 | ZZ | 2RS | 30 | 72 | 27 |
| ITEM | SIZE | ||||
| Open | Steel Seal | Rubber Seal | d | D | B |
| SS3200 | ZZ | 2RS | 10 | 30 | 14 |
| SS3300 | ZZ | 2RS | 10 | 35 | 19 |
| SS3201 | ZZ | 2RS | 12 | 32 | 15.9 |
| SS3301 | ZZ | 2RS | 12 | 37 | 19 |
| SS3202 | ZZ | 2RS | 15 | 35 | 15.9 |
| SS3302 | ZZ | 2RS | 15 | 42 | 19 |
| SS3203 | ZZ | 2RS | 17 | 40 | 17.5 |
| SS3303 | ZZ | 2RS | 17 | 47 | 22.2 |
| SS3204 | ZZ | 2RS | 20 | 47 | 20.6 |
| SS3304 | ZZ | 2RS | 20 | 52 | 22.2 |
| SS3205 | ZZ | 2RS | 25 | 52 | 20.6 |
| SS3305 | ZZ | 2RS | 25 | 62 | 25.4 |
| SS3206 | ZZ | 2RS | 30 | 62 | 23.8 |
| SS3306 | ZZ | 2RS | 30 | 72 | 30.2 |
| SS3207 | ZZ | 2RS | 35 | 72 | 27 |
| SS3307 | ZZ | 2RS | 35 | 80 | 34.9 |
| SS3208 | ZZ | 2RS | 40 | 80 | 30.2 |
| SS3308 | ZZ | 2RS | 40 | 90 | 36.5 |
| SS3209 | ZZ | 2RS | 45 | 85 | 30.2 |
| SS3309 | ZZ | 2RS | 45 | 100 | 39.7 |
| SS3210 | ZZ | 2RS | 50 | 90 | 30.2 |
| SS3310 | ZZ | 2RS | 50 | 110 | 44.4 |
| Bearing No. | Bore (d) | Outer Ø (D) | Width (B) | Dynamic Load Rating (C) | Static Load Rating (C₀) |
| SS6000 | 10 mm | 26 mm | 8 mm | 4, 500 N | 1, 900 N |
| SS6001 | 12 mm | 28 mm | 8 mm | 5, 000 N | 2, 150 N |
| SS6002 | 15 mm | 32 mm | 9 mm | 5, 700 N | 2, 500 N |
| SS6003 | 17 mm | 35 mm | 10 mm | 6, 400 N | 2, 950 N |
| SS6004 | 20 mm | 42 mm | 12 mm | 8, 000 N | 3, 700 N |
| SS6005 | 25 mm | 47 mm | 12 mm | 8, 900 N | 4, 200 N |
| SS6006 | 30 mm | 55 mm | 13 mm | 10, 500 N | 5, 100 N |
| SS6007 | 35 mm | 62 mm | 14 mm | 12, 000 N | 6, 000 N |
| SS6008 | 40 mm | 68 mm | 15 mm | 13, 500 N | 7, 100 N |
| SS6009 | 45 mm | 75 mm | 16 mm | 15, 000 N | 8, 000 N |
Bearing noise and vibration are often caused by poor machining accuracy.
To ensure consistent performance, every bearing undergoes:
Key quality control items include:
The result is smoother operation, lower running temperatures, and longer service life.
Compared with conventional carbon steel bearings, stainless steel bearings perform significantly better in:
They help reduce rust-related failures and maintenance costs while improving equipment reliability.
Food manufacturing environments often require frequent cleaning and strict hygiene standards.
Our Stainless Steel Ball Bearings are commonly used in:
Food-grade grease options are available upon request.
Salt-laden air accelerates bearing corrosion.
BMT stainless steel bearings are widely applied in:
Their corrosion-resistant design helps extend equipment life in coastal and offshore environments.
Medical applications require cleanliness, reliability, and low-noise operation.
Typical applications include:
Customized lubrication options are available for clean-room and medical environments.
Bearings operating near water are especially vulnerable to corrosion.
Applications include:
Stainless steel bearings help reduce maintenance frequency and improve operational stability.
Unlike trading companies, BMT Bearings operates its own manufacturing facility.
Our production capabilities include:
Annual Capacity:
100+ Million Bearing Sets
Quality Certifications:
Each batch undergoes strict inspection before shipment to ensure consistency and reliability.
BMT Bearings supports custom manufacturing for:
Our engineering team can recommend suitable bearing solutions based on:
Dedicated bearing production and export since 2004.
Strict process control ensures consistency from sample to mass production.
Engineering support for customized bearing projects.
Serving customers across Europe, Southeast Asia, South America, and the Middle East.
Professional assistance before, during, and after purchase.
For humid, corrosive, or wash-down environments, stainless steel bearings offer significantly better corrosion resistance. Chrome steel bearings are generally preferred for very high-load applications where corrosion is not a concern.
Yes. Stainless steel bearings combined with food-grade lubricants are commonly used in food processing equipment and packaging machinery.
No bearing is completely immune to corrosion. However, SUS440C stainless steel provides significantly better corrosion resistance than standard bearing steel under normal industrial conditions.
For dusty or wet environments, rubber-sealed bearings are generally recommended. For high-speed applications, metal shields may be more suitable.
Yes. We support OEM manufacturing, special dimensions, custom packaging, laser marking, and application-specific lubrication solutions.
BMT Bearings is a professional bearing manufacturer located in Ningbo, China. Since 2004, we have specialized in precision ball bearings, stainless steel bearings, non-standard bearings, and customized OEM bearing solutions.
Through continuous investment in automated production equipment, advanced inspection systems, and engineering expertise, we help global customers improve equipment reliability, reduce maintenance costs, and achieve long-term operational performance.
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No.183,Longfeng,West of Zhangting industrial Zone,Yuyao,Ningbo,China
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