Max Type Ball Bearings
Max type deep groove ball bearings are currently only available in M6200 and M6300 series and are dimensionally equivalent to the standard deep groove 6200 and 6300 series ball bearings. However, Max type bearings allow for additional balls inside a bearing through the use of a filling notch on the bearing's inner and outer ring. This bearing style offers additional radial load capacity over a standard Conrad style ball-bearing due to the increased ball count. However, due to this filling notch's presence, the bearing's axial (thrust) capacity is diminished. These bearings can be used in applications where heavy radial loads are present or in applications with radial and axial loads, given the axial load is minimal. Their use is not recommended in applications where only axial loads exist.These bearings are also manufactured to ABEC 3 precision standards for superb performance and longevity. As well as being EMQ rated with fine-honed raceways for minimum vibration, max type bearings are engineered and manufactured to outlast and out-perform other bearings. For more information or to get a quote on Max Type ball bearings contact our customer support team and we will be happy to assist you!
Max Type Ball Bearing Sizes
![]() Open (No Seal or Sheild) |
![]() RS (Seal on One Side) |
![]() 2-RS (Seal on Both Sid) |
![]() Z (Shield on One Sides) |
![]() ZZ (Shields on Both Sides) |
![]() NR (Retaining Ring) |
|---|

| Bearing Size | (d) | (D) | (B) | Dynamic Load (LBS) | Static Load (LBS) | Limiting Speed (Open) | Limiting Speed (ZZ/ Sheailded) |
|---|---|---|---|---|---|---|---|
| M6206 |
30 |
62 | 16 | 5148 | 3889 | 12000 | 10000 |
| M6207 | 35 | 72 | 17 | 6677 | 5126 | 11000 | 8500 |
| M6208 | 40 | 80 | 18 | 7554 | 5957 | 9500 | 7500 |
| M6209 | 45 | 80 | 19 | 8902 | 7306 | 9000 | 7000 |
| M6210 | 50 | 90 | 20 | 8790 | 7756 | 8000 | 6700 |
| M6211 | 55 | 100 | 21 | 10881 | 9892 | 7500 | 6000 |
| M6212 | 60 | 110 | 22 | 12612 | 11240 | 6700 | 5300 |
| M6213 | 65 | 120 | 23 | 13601 | 13151 | 6000 | 4800 |
| M6214 | 70 | 125 | 24 | 14837 | 14725 | 6000 | 4500 |
| M6215 | 75 | 130 | 25 | 16209 | 16186 | 5600 | 4500 |
| M6216 | 80 | 140 | 26 | 19783 | 19109 | 5300 | 4000 |
| M6217 | 85 | 150 | 28 | 21761 | 22481 | 4800 | 3800 |
| M6218 | 90 | 160 | 30 | 25178 | 25628 | 4500 | 3600 |
| M6219 | 95 | 170 | 32 | 27202 | 27426 | 4300 | 4300 |
| M6220 | 100 | 180 | 34 | 30124 | 31473 | 4000 | 3200 |

| Bearing Size | (d) | (D) | (B) | Dynamic Load (LBS) | Static Load (LBS) | Limiting Speed (Open) | Limiting Speed (ZZ/ Sheailded) |
|---|---|---|---|---|---|---|---|
| M6305 | 25 | 62 | 17 | 5148 | 3507 | 13000 | 10000 |
| M6306 | 30 | 62 | 19 | 6564 | 4676 | 11000 | 9000 |
| M6307 | 35 | 80 | 21 | 8790 | 6407 | 10000 | 8000 |
| M6308 | 40 | 90 | 23 | 10521 | 8093 | 9000 | 7000 |
| M6309 | 45 | 100 | 25 | 13354 | 10454 | 8000 | 6300 |
| M6310 | 50 | 110 | 27 | 14478 | 11690 | 7000 | 5600 |
| M6311 | 55 | 120 | 29 | 17805 | 15062 | 6700 | 5300 |
| M6312 | 60 | 130 | 31 | 20525 | 17535 | 6000 | 4800 |
| M6313 | 65 | 140 | 33 | 22930 | 20233 | 5600 | 4500 |
| M6314 | 70 | 150 | 35 | 25628 | 22930 | 5000 | 4000 |
| M6315 | 75 | 160 | 37 | 28101 | 26078 | 4800 | 3800 |
| M6316 | 80 | 170 | 39 | 31023 | 29000 | 4500 | 3600 |
| M6317 | 85 | 180 | 41 | 33047 | 32822 | 4300 | 3400 |
| M6318 | 90 | 190 | 43 | 35295 | 35969 | 4000 | 3200 |
Frequently Asked Questions
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If your order is less than $300, no problem! Please give us a call at 407-347-3519 or email Sales@usarollerchain.com, and we will be happy to assist you!
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USA Roller Chain utilizes an extensive network of vendors and warehouses to ensure you get your items quickly! Our primary roller chain warehouse is located in Clermont, FL, but we have warehouses located all across the United States. Your order will be shipped from the closest warehouse to you that has your requested product in stock. This speeds up transit times and saves you money on shipping! If you have any questions about where an item will ship from, please CONTACT US
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In-stock items are typically shipped out in 1-3 business days.Made-to-order item lead times vary from 1-2 days up to 14-20+ weeks, depending on the product. If you need your items urgently, please let us know, and we will do our best to meet your required delivery date! If you have any questions, please CONTACT US
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If you are having an issue with your order, please CONTACT US as soon as possible so we can resolve it for you.
Most in-stock items can be returned within 30 days of the shipment date. MTO or Custom orders are not eligible for a return or refund. For a detailed explanation of our return policies, please click here.
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Absolutely! We may be called "USA Roller Chain", but we ship worldwide! Please CONTACT US for Export/International quotes or orders.





