| Customization: | Available |
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| Feature: | Best Price, High Speed, Long Life |
| OEM: | Available |
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| Model Number | 680 series 690 series F680 series F690 series MR series MF series 608 series | Package | plastic tube package, single box package or as per buyer's requirement. |
| Type | Minaiture ball bearing | Place of Origin | China (Mainland). |
| Number of Row | Single Row. | Features | (1) high precision; |
| Material | Supreme bearing steel AISI 52100 or stainless steel AISI 440, AISI 420. | (2) high speed; | |
| Hardness | HRC 58-62. | (3) high load carrying capacity; | |
| Radial Clearance | C0, C2, C3, C4, C5. | (4) low noise; | |
| Vibration & Noise | Z1V1, Z2V2, Z3V3. | (5) long life span. | |
| Precision Rating | ABEC-1, ABEC-3, ABEC-5. | Application | All kinds of motors, toys, medical equipment, electric vehicles,household appliances, sports and office equipment. |
| Sealing Type | open, ZZ, 2RS. | ||
| Grease | As per your requirement, such as Chevron SRI-2 ,Multemp PS2, Shell Alvania R2, Changcheng 2 and so on. | Payment Term | TT, Western Union, Paypal. |
| Certifications | ISO 9001:2015. | Loading Port | Shanghai, Tianjin, Ningbo or Qingdao. |
| Brand Name | JRZC | Samples | Free samples are available. |
| Bearing No. | Boundary dimensions | Basic load ratings (kN) | Limiting speed | Mass | |||||
| mm | Dynamic | Static | rpm | g | |||||
| d | D | B | rs min | Cr | Cor | Grease | Oil | ≈ | |
| 60/1.5 | 1.5 | 6 | 2.5 | 0.15 | 274 | 86 | 71,000 | 84,000 | 0.35 |
| 602 | 2 | 7 | 2.8 | 0.15 | 380 | 125 | 62,000 | 73,000 | 0.54 |
| 60/2.5 | 2.5 | 8 | 2.8 | 0.15 | 550 | 174 | 56,000 | 66,000 | 0.72 |
| 603 | 3 | 9 | 3 | 0.15 | 635 | 219 | 50,000 | 59,000 | 0.92 |
| 67/2.5 | 2.5 | 5 | 1.5 | 0.08 | 153 | 59 | 70,000 | 82,000 | 0.11 |
| 673 | 3 | 6 | 2 | 0.08 | 242 | 94 | 60,000 | 71,000 | 0.2 |
| 674 | 4 | 7 | 2 | 0.08 | 222 | 88 | 54,000 | 63,000 | 0.28 |
| 675 | 5 | 8 | 2 | 0.08 | 217 | 91 | 49,000 | 57,000 | 0.32 |
| 681 | 1 | 3 | 1 | 0.05 | 80 | 22 | 120,000 | 140,000 | 0.05 |
| 68/1.5 | 1.5 | 4 | 1.2 | 0.15 | 102 | 29 | 88,000 | 100,000 | 0.07 |
| 682 | 2 | 5 | 1.5 | 0.08 | 171 | 51 | 74,000 | 87,000 | 0.13 |
| 68/2.5 | 2.5 | 6 | 1.8 | 0.08 | 209 | 73 | 65,000 | 76,000 | 0.22 |
| 683 | 3 | 7 | 2 | 0.1 | 390 | 130 | 58,000 | 68,000 | 0.33 |
| 684 | 4 | 9 | 2.5 | 0.15 | 640 | 224 | 49,000 | 57,000 | 0.67 |
| 685 | 5 | 11 | 3 | 0.15 | 715 | 282 | 43,000 | 51,000 | 1.1 |
| 686 | 6 | 13 | 3.5 | 0.15 | 1,080 | 440 | 39,000 | 46,000 | 1.9 |
| 687 | 7 | 14 | 3.5 | 0.15 | 1,170 | 505 | 37,000 | 44,000 | 2.1 |
| 688 | 8 | 16 | 4 | 0.2 | 1,610 | 715 | 35,000 | 41,000 | 3.1 |
| 689 | 9 | 17 | 4 | 0.2 | 1,720 | 820 | 33,000 | 39,000 | 3.2 |
| 691 | 1 | 4 | 1.6 | 0.1 | 157 | 43 | 96,000 | 110,000 | 0.11 |
| 69/1.5 | 1.5 | 5 | 2 | 0.15 | 171 | 51 | 79,000 | 93,000 | 0.18 |
| 692 | 2 | 6 | 2.3 | 0.15 | 279 | 89 | 67,000 | 79,000 | 0.31 |
| 69/2.5 | 2.5 | 7 | 2.5 | 0.15 | 284 | 96 | 59,000 | 70,000 | 0.43 |
| 693 | 3 | 8 | 3 | 0.15 | 560 | 180 | 54,000 | 63,000 | 0.61 |
| 694 | 4 | 11 | 4 | 0.15 | 715 | 276 | 45,000 | 52,000 | 1.8 |
| 695 | 5 | 13 | 4 | 0.2 | 1,080 | 430 | 40,000 | 47,000 | 2.4 |
| 696 | 6 | 15 | 5 | 0.2 | 1,350 | 530 | 37,000 | 44,000 | 3.8 |
| 697 | 7 | 17 | 5 | 0.3 | 1,610 | 715 | 35,000 | 41,000 | 5.2 |
| 698 | 8 | 19 | 6 | 0.3 | 1,990 | 865 | 33,000 | 39,000 | 7.3 |
| 699 | 9 | 20 | 6 | 0.3 | 2,480 | 1,090 | 32,000 | 38,000 | 8.2 |
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