| Customization: | Available |
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| Material: | Chrome Steel Gcr15/Bearing Steel |
| Bearing Type: | 61821 |
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| Bearing type | Boundary Dimensions( mm ) | Load Rating(kn) | Speed Rating(ipm) | Weight Kg |
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| d | D | B | Cr | Cor | Grease lubrication | Oil lubrication | ||
| 61805 | 25 | 37 | 7 | 4.4 | 2.6 | 16000 | 20000 | 0.022 |
| 61805-2RS | 25 | 37 | 7 | 4.4 | 2.6 | 16000 | 20000 | 0.022 |
| 61805-2Z | 25 | 37 | 7 | 4.4 | 2.6 | 16000 | 20000 | 0.022 |
| 61806 | 30 | 42 | 7 | 4.5 | 2.9 | 13000 | 17000 | 0.027 |
| 61806-2RS | 30 | 42 | 7 | 4.5 | 2.9 | 13000 | 17000 | 0.027 |
| 61806-2Z | 30 | 42 | 7 | 4.5 | 2.9 | 13000 | 17000 | 0.027 |
| 61807 | 35 | 47 | 7 | 4.8 | 3.2 | 11000 | 15000 | 0.03 |
| 61807-2RS | 35 | 47 | 7 | 4.8 | 3.2 | 11000 | 15000 | 0.03 |
| 61807-2Z | 35 | 47 | 7 | 4.8 | 3.2 | 11000 | 15000 | 0.03 |
| 61808 | 40 | 52 | 7 | 4.9 | 3.5 | 10000 | 13000 | 0.034 |
| 61808-2RS | 40 | 52 | 7 | 4.9 | 3.5 | 10000 | 13000 | 0.04 |
| 61808-2Z | 40 | 52 | 7 | 4.9 | 3.5 | 10000 | 13000 | 0.04 |
| 61809 | 45 | 58 | 7 | 6.6 | 6.1 | 9000 | 12000 | 0.04 |
| 61809-2RS | 45 | 58 | 7 | 6.6 | 6.1 | 9000 | 12000 | 0.05 |
| 61809-2Z | 45 | 58 | 7 | 6.6 | 6.1 | 9000 | 12000 | 0.05 |
| 61810 | 50 | 65 | 7 | 6.8 | 6.5 | 8500 | 10000 | 0.052 |
| 61810-2RS | 50 | 65 | 7 | 6.8 | 6.5 | 8500 | 10000 | 0.06 |
| 61810-2Z | 50 | 65 | 7 | 6.8 | 6.5 | 8500 | 10000 | 0.06 |
| 61811 | 55 | 72 | 9 | 9.0 | 8.8 | 8000 | 9500 | 0.083 |
| 61811-2RS | 55 | 72 | 9 | 9.0 | 8.8 | 8000 | 9500 | 0.09 |
| 61811-2Z | 55 | 72 | 9 | 9.0 | 8.8 | 8000 | 9500 | 0.09 |
| 61812 | 60 | 78 | 10 | 11.9 | 11.4 | 7000 | 8500 | 0.11 |
| 61812-2RS | 60 | 78 | 10 | 11.9 | 11.4 | 7000 | 8500 | 0.13 |
| 61812-2Z | 60 | 78 | 10 | 11.9 | 11.4 | 7000 | 8500 | 0.13 |
| 61813 | 65 | 85 | 10 | 12.4 | 12.7 | 6700 | 8000 | 0.13 |
| 61813-2RS | 65 | 85 | 10 | 12.4 | 12.7 | 6700 | 8000 | 0.16 |
| 61813-2Z | 65 | 85 | 10 | 12.4 | 12.7 | 6700 | 8000 | 0.16 |
| 61814 | 70 | 90 | 10 | 12.4 | 13.2 | 6300 | 7500 | 0.14 |
| 61814-2RS | 70 | 90 | 10 | 12.4 | 13.2 | 6300 | 7500 | 0.18 |
| 61814-2Z | 70 | 90 | 10 | 12.4 | 13.2 | 6300 | 7500 | 0.18 |
| 61815 | 75 | 95 | 10 | 12.7 | 14.3 | 6000 | 7000 | 0.15 |
| 61815-2RS | 75 | 95 | 10 | 12.7 | 14.3 | 6000 | 7000 | 0.22 |
| 61815-2Z | 75 | 95 | 10 | 12.7 | 14.3 | 6000 | 7000 | 0.22 |
| 61816 | 80 | 100 | 10 | 13.0 | 15.0 | 5600 | 6700 | 0.15 |
| 61816-2RS | 80 | 100 | 10 | 13.0 | 15.0 | 5600 | 6700 | 0.25 |
| 61816-2Z | 80 | 100 | 10 | 13.0 | 15.0 | 5600 | 6700 | 0.25 |
| 61817 | 85 | 110 | 13 | 18.5 | 19.5 | 5500 | 6500 | 0.27 |
| 61817-2RS | 85 | 110 | 13 | 18.5 | 19.5 | 5500 | 6500 | 0.27 |
| 61817-2Z | 85 | 110 | 13 | 18.5 | 19.5 | 5500 | 6500 | 0.27 |
| 61818 | 90 | 115 | 13 | 19.0 | 20.1 | 5100 | 6300 | 0.28 |
| 61818-2RS | 90 | 115 | 13 | 19.0 | 20.1 | 5100 | 6300 | 0.29 |
| 61818-2Z | 90 | 115 | 13 | 19.0 | 20.1 | 5100 | 6300 | 0.29 |
| 61818M | 90 | 115 | 13 | 19.0 | 20.1 | 5100 | 6300 | 0.29 |
| 61819 | 95 | 120 | 13 | 19.3 | 20.4 | 5000 | 6000 | 0.3 |
| 61819-2RS | 95 | 120 | 13 | 19.3 | 20.4 | 5000 | 6000 | 0.36 |
| 61819-2Z | 95 | 120 | 13 | 19.3 | 20.4 | 5000 | 6000 | 0.36 |
| 61819M | 95 | 120 | 13 | 19.3 | 20.4 | 5000 | 6000 | 0.36 |
| 61820 | 100 | 125 | 13 | 45.6 | 62.6 | 1679 | 1960 | 0.31 |
| 61820-2RS | 100 | 125 | 13 | 45.6 | 62.6 | 1679 | 1960 | 0.51 |
| 61820-2Z | 100 | 125 | 13 | 45.6 | 62.6 | 1679 | 1960 | 0.51 |
| 61820M | 100 | 125 | 13 | 45.6 | 62.6 | 1679 | 1960 | 0.51 |
| 61821 | 105 | 130 | 13 | 49.5 | 65.3 | 1650 | 1900 | 0.32 |
Product Details:
1.Thin-wall design: The cross-section height and width remain constant, suitable for applications with limited space.
2.Lightweight: The lightweight design helps reduce the overall equipment weight.
3.High load-bearing capacity: Although the bearing wall is thin, it has excellent load-bearing capacity through optimized design.
4.High precision: Provides high precision grade, suitable for demanding applications.
5.Diversification: There are a variety of sizes and forms to choose from, including deep groove ball bearings, angular contact ball bearings and four-point contact ball bearings, etc.
Product Application:
Aerospace
Precision instruments
Robotics
Medical equipment
Other application areas that require space reduction, weight reduction and high performance
Our business:Produce and customize various bearing brands. (Packaging and logo can be customized. All copyright belongs to the customer. We promise not to disclose any information.)
Q:Are you trading company or manufacturer?
--We are the company dealing in trading business and manufacturing business.
Q:What's the MOQ?
--MOQ is 2pcs for standardized products; 300pcs for customized products. There is no MOQ for sample orders.
Q:How long is the lead time?
--The lead time for sample orders is 1-3 days, for bulk orders is generally in 3-15 days.The delivery time is generally in 2 days after payment. It's according to the order amount.
Q:Do you offer free samples?
--If you place an order, we can return part of sample fee even all of fee to you. It also depends on the quantity of order and the type of sample. And you just need to pay freight.
Q: Could you customized for me?
--Sure,we can supply OEM service as per your drawing or samples.
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