Spindle Bearings
Spindle bearings have restricted tolerances. They are particularly suitable for bearing with very high requirements for guidance accuracy and speed capacity. They have proved highly suitable for the bearing of spindles in machine tools.
What are Spindle Bearings?
Spindle bearings are a crucial component in various types of machinery, particularly in applications requiring high precision and reliability. These bearings are designed to handle high speeds, loads, and radial forces, making them ideal for use in spindles of machine tools, high-speed motors, and other demanding applications. Their superior design and construction allow them to support the rotational movement and stability of the spindle, ensuring smooth operation and extending the machine's overall lifespan.
CHG Bearing: Your Trusted Spindle Bearings Manufacturer
At CHG Bearing, we pride ourselves on being a professional manufacturer and supplier of them. With over 30 years of industry-related experience, we have established strong partnerships with numerous large companies. Our commitment to quality and innovation is reflected in our more than 50 invention patents and certifications, including ISO9001 for quality management and ISO14001 for environmental management.
Why Choose CHG Bearing?
- Customized Solutions: We understand that each application has unique requirements. That's why we offer customization services to tailor them to your specific working conditions.
- Extensive Experience: With three decades of expertise, we provide bearings that are not only reliable but also optimized for your equipment.
- Certified Quality: Our bearings are backed by internationally recognized certifications, ensuring they meet the highest standards of performance and durability.
For more information, feel free to contact us at sale@chg-bearing.com.
Technical Specifications
Parameter | Details |
---|---|
Bearing Type |
Precision deep groove ball bearing Precision angular contact ball bearing |
Material | Chrome Steel, Stainless steel, Ceramic |
Size Range | 100mm to 1000mm |
Load Capacity | High-load capability |
Precision Level | P4, P2 (High Precision) |
Lubrication | Grease, Oil |
Temperature Range | -30°C to 120°C |
Sealing Options | Open, Sealed |
Benefits of Spindle Bearings
- High Precision: Essential for maintaining the accuracy and stability of machinery, ensuring superior performance in high-speed applications.
- Durability: Designed to withstand harsh operating environments, reducing the need for frequent replacements and minimizing downtime.
- Customizable: Can be tailored to meet the specific needs of your equipment, from size and material to lubrication and sealing options.
- Enhanced Load Capacity: Capable of supporting heavy radial and axial loads, making them ideal for demanding industrial applications.
Applications
Spindle bearings are widely used across various industries, including:
- Metalworking: In CNC machines, lathes, and milling machines where precision is paramount.
- Mining Equipment: Supporting the rotation and load-bearing needs of crushers, vibrating screens, and feeders.
- Textile Machinery: Ensuring smooth operation in high-speed spinning and weaving processes.
- Automotive Industry: Used in precision manufacturing equipment for producing high-quality vehicle components.
Installation Guide
Proper installation of it is critical to their performance and longevity. Follow these steps to ensure optimal results:
- Cleanliness is Key: Ensure that all components, including the bearing housing and spindle, are clean and free from debris.
- Proper Alignment: Use precision tools to align the bearing with the spindle shaft accurately.
- Apply Correct Force: Use appropriate tools and methods to press the bearing onto the spindle shaft without applying excessive force that could damage the bearing.
- Lubrication: Apply the recommended lubricant before final assembly to reduce friction and wear.
Maintenance and Care
To maximize the lifespan and performance of your spindle bearings, regular maintenance is essential:
- Regular Inspections: Periodically check for signs of wear, misalignment, or contamination.
- Proper Lubrication: Ensure the bearings are properly lubricated according to the manufacturer's recommendations.
- Clean Environment: Maintain a clean operating environment to prevent contamination from entering the bearings.
- Timely Replacement: Replace bearings at the first sign of significant wear or damage to avoid costly machinery downtime.
FAQ
Q1: What types of them does CHG Bearing offer?
We offer a variety of them, including angular contact and cylindrical types, available in different sizes and materials to suit various applications.
Q2: Can CHG Bearing customize them for specific requirements?
Yes, we provide customized spindle bearing solutions tailored to meet the unique needs of your equipment and working conditions.
Q3: What are the benefits of using ceramic them?
Ceramic spindle bearings offer lower friction, reduced wear, and improved speed capabilities, making them ideal for high-speed applications.
Q4: How often should them be replaced?
The replacement frequency depends on the operating conditions and maintenance practices. Regular inspections can help determine the appropriate replacement schedule.
Q5: Does CHG Bearing provide after-sales support?
Absolutely! We offer comprehensive after-sales support, including technical assistance and a reliable supply of replacement parts.
Customer Reviews
“CHG Bearing has been our go-to supplier for them for the past five years. Their products consistently deliver high performance and durability in our demanding applications.” - John S., Technical Engineer
“The customization options provided by CHG Bearing allowed us to optimize our machinery for better efficiency and longevity. Highly recommended!” - Lisa T., Purchasing Manager
Contact Us
For more information on our spindle bearings or to discuss your specific requirements, please reach out to us:
- Email: sale@chg-bearing.com
- Phone: +86 18768853742(WhatsApp)
- Address: NO.999,Guanlin Road,Luolong District,Luoyang City, Henan province, China.
Let CHG Bearing be your trusted partner in providing high-quality, reliable them tailored to your needs. We look forward to helping you achieve excellence in your projects.
618 Series
Dimensions | Basic Load Rating | Designation | Weight | Installation Size | Limiting Speed | |||||||
mm | kN | kg | mm | r/min | ||||||||
d | D | B | rmin | Cr | Cor | damin | Damax | ramax | Grease | Oil | ||
100 | 125 | 13 | 1 | 19.6 | 21.2 | 61820 | 0.31 | 105 | 120 | 1 | 4800 | 5700 |
110 | 140 | 16 | 1 | 28.1 | 30.7 | 61822 | 0.61 | 115 | 135 | 1 | 4300 | 5100 |
120 | 150 | 16 | 1 | 29 | 33 | 61824 | 0.66 | 125 | 145 | 1 | 4000 | 4700 |
130 | 165 | 18 | 1.1 | 36.9 | 41.2 | 61826 | 0.94 | 136.5 | 158.5 | 1 | 3600 | 4300 |
140 | 175 | 18 | 1.1 | 38.2 | 44.4 | 61828 | 1 | 146.5 | 168.5 | 1 | 3400 | 4000 |
150 | 190 | 20 | 1.1 | 49.1 | 58.5 | 61830 | 1.15 | 156.6 | 183.5 | 1 | 3000 | 3600 |
160 | 200 | 20 | 1.1 | 48.5 | 61 | 61832 | 1.23 | 166.5 | 193.5 | 1 | 2800 | 3400 |
170 | 215 | 22 | 1.1 | 61.5 | 78 | 61834 | 1.9 | 176.5 | 208.5 | 1 | 2600 | 3200 |
180 | 225 | 22 | 1.1 | 62.3 | 78.5 | 61836 | 1.72 | 186.5 | 218.5 | 1 | 2400 | 3000 |
190 | 240 | 24 | 1.5 | 75.1 | 93.5 | 61838 | 2.53 | 198 | 232 | 1.5 | 2200 | 2800 |
200 | 250 | 24 | 1.5 | 74 | 98 | 61840 | 2.67 | 208 | 242 | 1.5 | 2200 | 2800 |
220 | 270 | 24 | 1.5 | 76.5 | 97.8 | 61844 | 2.9 | 228 | 262 | 1.5 | 1900 | 2400 |
240 | 300 | 28 | 2 | 83.5 | 108 | 61848 | 4.48 | 249 | 291 | 2 | 1800 | 2200 |
260 | 320 | 28 | 2 | 101 | 148 | 61852 | 4.84 | 269 | 311 | 2 | 1700 | 2000 |
280 | 350 | 33 | 2 | 133 | 191 | 61856 | 7.2 | 289 | 341 | 2 | 1600 | 1900 |
Dimensions | Basic Load Rating | Designation | Weight | Installation Size | Limiting Speed | |||||||
mm | kN | kg | mm | r/min | ||||||||
d | D | B | rmin | Cr | Cor | damin | Damax | ramax | Grease | Oil | ||
300 | 380 | 38 | 2.1 | 166 | 233 | 61860 | 10.3 | 311 | 369 | 2 | 1400 | 1700 |
320 | 400 | 38 | 2.1 | 168 | 244 | 61864 | 10.8 | 331 | 389 | 2 | 1300 | 1600 |
340 | 420 | 38 | 2.1 | 175 | 265 | 61868 | 11.5 | 351 | 409 | 2 | 1200 | 1500 |
360 | 440 | 38 | 2.1 | 192 | 290 | 61872 | 11.8 | 371 | 429 | 2 | 1100 | 1400 |
380 | 480 | 46 | 2.1 | 238 | 375 | 61876 | 19.5 | 391 | 469 | 2 | 1000 | 1300 |
400 | 500 | 46 | 2.1 | 241 | 390 | 61880 | 20.5 | 411 | 489 | 2 | 1000 | 1300 |
420 | 520 | 46 | 2.1 | 245 | 410 | 61884 | 21.4 | 431 | 509 | 2 | 950 | 1200 |
440 | 540 | 46 | 2.1 | 249 | 425 | 61888 | 22.3 | 451 | 529 | 2 | 900 | 1100 |
460 | 580 | 56 | 3 | 310 | 550 | 61892 | 34.3 | 473 | 567 | 2.5 | 900 | 1100 |
480 | 600 | 56 | 3 | 315 | 575 | 61896 | 35.4 | 493 | 587 | 2.5 | 850 | 1000 |
500 | 620 | 56 | 3 | 320 | 600 | 618/500 | 37.2 | 513 | 607 | 2.5 | 800 | 950 |
530 | 650 | 56 | 3 | 325 | 625 | 618/530 | 39.8 | 543 | 637 | 2.5 | 750 | 900 |
560 | 680 | 56 | 3 | 330 | 650 | 618/560 | 41.5 | 573 | 667 | 2.5 | 700 | 850 |
600 | 730 | 60 | 3 | 355 | 735 | 618/600 | 50.9 | 613 | 717 | 2.5 | 670 | 800 |
Dimensions | Basic Load Rating | Designation | Weight | Installation Size | Limiting Speed | |||||||
mm | kN | kg | mm | r/min | ||||||||
d | D | B | rmin | Cr | Cor | damin | Damax | ramax | Grease | Oil | ||
630 | 780 | 69 | 4 | 420 | 890 | 618/630 | 71.3 | 646 | 767 | 3 | 630 | 750 |
670 | 820 | 69 | 4 | 435 | 965 | 618/670 | 75.4 | 686 | 807 | 3 | 560 | 670 |
710 | 870 | 74 | 4 | 480 | 1100 | 618/710 | 92.6 | 726 | 854 | 3 | 530 | 630 |
750 | 920 | 78 | 5 | 525 | 1260 | 618/750 | 110 | 770 | 900 | 4 | 500 | 600 |
800 | 980 | 82 | 5 | 530 | 1310 | 618/800 | 132 | 820 | 960 | 4 | 450 | 530 |
850 | 1030 | 82 | 5 | 559 | 1430 | 618/850 | 140 | 868 | 1012 | 4 | 410 | 470 |
900 | 1090 | 85 | 5 | 618 | 1532 | 618/900 | 160 | 920 | 1070 | 4 | 350 | 410 |
950 | 1150 | 90 | 5 | 637 | 1730 | 618/950 | 190 | 968 | 1132 | 4 | 290 | 350 |
619 Series
Dimensions | Basic Load Rating | Designation | Weight | Installation Size | Limiting Speed | |||||||
mm | kN | kg | mm | r/min | ||||||||
d | D | B | rmin | Cr | Cor | damin | Damax | ramax | Grease | Oil | ||
100 | 140 | 20 | 1.1 | 45 | 41.9 | 61920 | 0.96 | 106.5 | 133.5 | 1 | 4500 | 5300 |
110 | 150 | 20 | 1.1 | 47.9 | 47.8 | 61922 | 1.04 | 116.5 | 43.5 | 1 | 4100 | 4900 |
120 | 165 | 22 | 1.1 | 57.2 | 56.9 | 61924 | 1.41 | 126.5 | 158.5 | 1 | 3800 | 4400 |
130 | 180 | 24 | 1.5 | 69.6 | 70 | 61926 | 1.86 | 138 | 172 | 1.5 | 3400 | 4100 |
140 | 190 | 24 | 1.5 | 71.3 | 74.8 | 61928 | 1.98 | 148 | 182 | 1.5 | 3200 | 3800 |
150 | 210 | 28 | 2 | 85 | 90.5 | 61930 | 2.59 | 159 | 201 | 2 | 2800 | 3400 |
160 | 220 | 28 | 2 | 87 | 96 | 61932 | 2.71 | 169 | 211 | 2 | 2600 | 3200 |
170 | 230 | 28 | 2 | 88.8 | 100 | 61934 | 2.85 | 179 | 221 | 2 | 2400 | 3000 |
180 | 250 | 33 | 2 | 119 | 133 | 61936 | 4.16 | 189 | 241 | 2 | 2200 | 2800 |
190 | 260 | 33 | 2 | 117 | 133 | 61938 | 5.18 | 199 | 251 | 2 | 2200 | 2800 |
200 | 280 | 38 | 2.1 | 149 | 168 | 61940 | 7.28 | 211 | 269 | 2 | 2000 | 2600 |
220 | 300 | 38 | 2.1 | 152 | 178 | 61944 | 7.88 | 231 | 289 | 2 | 1900 | 2400 |
240 | 320 | 38 | 2.1 | 154 | 190 | 61948 | 8.49 | 251 | 309 | 2 | 1800 | 2200 |
260 | 360 | 46 | 2.1 | 210 | 268 | 61952 | 14 | 271 | 349 | 2 | 1600 | 1900 |
280 | 380 | 46 | 2.1 | 209 | 272 | 61956 | 15.1 | 291 | 369 | 2 | 1500 | 1800 |
Dimensions | Basic Load Rating | Designation | Weight | Installation Size | Limiting Speed | |||||||
mm | kN | kg | mm | r/min | ||||||||
d | D | B | rmin | Cr | Cor | damin | Damax | ramax | Grease | Oil | ||
300 | 420 | 56 | 3 | 270 | 375 | 61960 | 24.5 | 313 | 407 | 2.5 | 1300 | 1600 |
320 | 440 | 56 | 3 | 275 | 392 | 61964 | 25.3 | 333 | 427 | 2.5 | 1200 | 1500 |
340 | 460 | 56 | 3 | 292 | 418 | 61968 | 26.6 | 353 | 447 | 2.5 | 1100 | 1400 |
360 | 480 | 56 | 3 | 280 | 425 | 61972 | 27.9 | 373 | 467 | 2.5 | 1100 | 1400 |
380 | 520 | 65 | 4 | 338 | 540 | 61976 | 40 | 425 | 475 | 3 | 1000 | 1300 |
400 | 540 | 65 | 4 | 335 | 540 | 61980 | 42 | 416 | 524 | 3 | 950 | 1200 |
420 | 560 | 65 | 4 | 340 | 570 | 61984 | 43.6 | 436 | 544 | 3 | 900 | 1100 |
440 | 600 | 74 | 4 | 395 | 680 | 61988 | 60.2 | 456 | 584 | 3 | 900 | 1100 |
460 | 620 | 74 | 4 | 405 | 720 | 61992 | 62.6 | 476 | 604 | 3 | 850 | 1000 |
480 | 650 | 78 | 5 | 450 | 815 | 61996 | 73.5 | 500 | 630 | 4 | 800 | 950 |
500 | 670 | 78 | 5 | 460 | 865 | 619/500 | 82 | 520 | 650 | 4 | 750 | 900 |
530 | 710 | 82 | 5 | 455 | 870 | 619/530 | 89.8 | 550 | 690 | 4 | 750 | 900 |
560 | 750 | 85 | 5 | 525 | 1040 | 619/560 | 105 | 580 | 730 | 4 | 670 | 800 |
600 | 800 | 90 | 5 | 550 | 1160 | 619/600 | 120 | 620 | 780 | 4 | 630 | 750 |
Dimensions | Basic Load Rating | Designation | Weight | Installation Size | Limiting Speed | |||||||
mm | kN | kg | mm | r/min | ||||||||
d | D | B | rmin | Cr | Cor | damin | Damax | ramax | Grease | Oil | ||
630 | 850 | 100 | 6 | 625 | 1350 | 619/630 | 163 | 654 | 826 | 5 | 600 | 700 |
670 | 900 | 103 | 6 | 675 | 1460 | 619/670 | 181 | 694 | 876 | 5 | 530 | 630 |
710 | 950 | 106 | 6 | 715 | 1640 | 619/710 | 220 | 734 | 926 | 5 | 500 | 600 |
750 | 1000 | 112 | 6 | 785 | 1840 | 619/750 | 245 | 774 | 976 | 5 | 480 | 560 |
800 | 1060 | 115 | 6 | 825 | 2050 | 619/800 | 275 | 824 | 1036 | 5 | 430 | 500 |
850 | 1120 | 118 | 6 | 832 | 2160 | 619/850 | 310 | 873 | 1090 | 5 | 380 | 440 |
900 | 1180 | 122 | 6 | 852 | 2280 | 619/900 | 350 | 923 | 1157 | 5 | 320 | 380 |
950 | 1250 | 132 | 6 | 1010 | 2800 | 619/950 | 390 | 978 | 1222 | 5 | 260 | 320 |
718 Series
Dimensions | Basic Load Rating | Designation | Weight | Installation Size | Limiting Speed | |||||||||
mm | kN | kg | mm | r/min | ||||||||||
d | D | B | Tmin | hmin | Cr | Cor | da | Da | Ta | ra1 | Grease | Oil | ||
100 | 128 | 13 | 1 | 0.3 | 21.2 | 27.5 | 71820 | 0.2 | 104.6 | 120.4 | 1 | 1 | 8500 | 13000 |
110 | 140 | 16 | 1 | 0.3 | 31.9 | 40.5 | 71822 | 0.51 | 114.6 | 135.4 | 1 | 1 | 8000 | 13000 |
120 | 150 | 16 | 1 | 0.3 | 33.2 | 45 | 71824 | 0.55 | 124.8 | 145.4 | 1 | 1 | 7500 | 12000 |
130 | 165 | 18 | 1.1 | 0.6 | 39 | 53 | 71826 | 0.7 | 136 | 159 | 1 | 7000 | 11000 | |
140 | 175 | 18 | 1.1 | 0.6 | 44.9 | 62 | 71828 | 0.8 | 146 | 169 | 1 | 1 | 6300 | 10000 |
150 | 190 | 20 | 1.1 | 0.6 | 53.5 | 74.5 | 71830 | 1.32 | 156 | 184 | 1 | 1 | 6300 | 9500 |
160 | 200 | 20 | 1.1 | 0.6 | 54 | 78 | 71832 | 1.25 | 166 | 194 | 1 | 1 | 5600 | 8500 |
170 | 215 | 22 | 1.1 | 0.6 | 80 | 110 | 71834 | 2 | 175 | 210 | 1 | 1 | 5600 | 8500 |
Dimensions | Basic Load Rating | Designation | Weight | Installation Size | Limiting Speed | |||||||||
mm | kN | kg | mm | r/min | ||||||||||
d | D | B | Tmin | hmln | Cr | Cor | da | Da | Ta | ral | Grease | Oil | ||
200 | 250 | 24 | 1.5 | 1 | 90 | 130 | 71840 | 2.5 | 208.5 | 241.5 | 1.5 | 1 | 4300 | 6000 |
220 | 270 | 24 | 1.5 | 1 | 151 | 263 | 71844 | 2.5 | 228.5 | 261.5 | 1.5 | 1 | 3800 | 5600 |
240 | 300 | 28 | 2 | 1 | 128 | 175 | 71848 | 4.1 | 250 | 290 | 2 | 1 | 3200 | 4800 |
260 | 320 | 28 | 2 | 1 | 127 | 190 | 71852 | 4.85 | 270 | 310 | 2 | 1 | 1400 | 1900 |
280 | 350 | 33 | 2 | 1 | 140 | 216 | 71856 | 7.2 | 290 | 340 | 2 | 1 | 1200 | 1700 |
320 | 400 | 38 | 2.1 | 1.1 | 190 | 290 | 71864 | 10 | 332 | 388 | 2 | 1 | 800 | 1000 |
340 | 440 | 38 | 2.1 | 1.1 | 219 | 345 | 71872 | 11.1 | 372 | 428 | 2 | 1 | ||
360 | 480 | 46 | 2.1 | 1.1 | 261.9 | 450 | 71876 | 18 | 392 | 468 | 2 | 1 | 1700 | 2400 |
380 | 500 | 46 | 2.1 | 1.1 | 292 | 501 | 71880 | 19.5 | 412 | 488 | 2 | 1 | ||
Dimensions | Basic Load Rating | Designation | Weight | Installation Size | Limiting Speed | |||||||||
mm | kN | kg | mm | r/min | ||||||||||
d | D | B | Tmin | hmin | Cr | Cor | da | Da | Ta | Ta1 | Grease | Oil | ||
420 | 520 | 46 | 2.1 | 1.1 | 294 | 513 | 71884 | 20.4 | 432 | 508 | 2 | 1 | 750 | 1000 |
440 | 540 | 46 | 2.1 | 1.1 | 301 | 540 | 71888 | 21.1 | 452 | 528 | 2 | 1 | 750 | 1000 |
460 | 580 | 56 | 3 | 3 | 334 | 689 | 71892 | 34.5 | 474 | 566 | 2.5 | 1 | 850 | 1000 |
480 | 600 | 56 | 3 | 1.1 | 415 | 820 | 71896 | 35.5 | 494 | 686 | 2.5 | 1 | 850 | 1200 |
500 | 620 | 56 | 3 | 1.1 | 351 | 765 | 718/500 | 38 | 514 | 606 | 2.5 | 1 | 670 | 900 |
530 | 650 | 56 | 3 | 1.1 | 369 | 837 | 718/530 | 39.5 | 544 | 636 | 2.5 | 1 | 1100 | 1600 |
560 | 680 | 56 | 3 | 1.1 | 341 | 837 | 718/560 | 41.5 | 574 | 666 | 2.5 | 1 | 600 | 800 |
600 | 730 | 60 | 3 | 1.1 | 421 | 1044 | 718/600 | 47 | 614 | 766 | 2.5 | 1 | 560 | 750 |
630 | 780 | 69 | 4 | 1.5 | 518 | 1160 | 718/630 | 69.7 | 648 | 715 | 3.1 | 1.5 | ||
670 | 820 | 69 | 4 | 1.5 | 498 | 1161 | 718/670 | 77 | 688 | 802 | 3 | 1.5 | 850 | 1200 |
710 | 870 | 74 | 4 | 1.5 | 546 | 1467 | 718/710 | 93.5 | 725 | 855 | 3 | 1 | 800 | 1100 |
750 | 920 | 78 | 5 | 2 | 585 | 1620 | 718/750 | 110 | 768 | 902 | 4 | 2 | 400 | 530 |
850 | 1030 | 82 | 5 | 2 | 620 | 1674 | 718/850 | 140 | 868 | 1012 | 4 | 2 | 340 | 450 |
719 Series
Dimensions | Basic Load Rating | Designation | Weight | Installation Size | Limiting Speed | |||||||||
mm | kN | kg | mm | r/min | ||||||||||
d | D | B | Tmin | hmin | Cr | Cor | da | Da | Ta | ra1 | Grease | Oil | ||
100 | 140 | 20 | 1.1 | 0.6 | 60.6 | 65.5 | 71920 | 0.8 | 106 | 134 | 1 | 1 | 8500 | 14000 |
110 | 150 | 20 | 1.1 | 0.6 | 62.4 | 72 | 71922 | 0.86 | 116 | 144 | 1 | 1 | 8000 | 13000 |
120 | 150 | 20 | 1.1 | 0.6 | 24.7 | 25.5 | 71924 | 1.15 | 116 | 144 | 1 | 1 | 10000 | 15000 |
130 | 180 | 24 | 1.5 | 0.6 | 92.3 | 108 | 71926 | 1.55 | 137 | 173 | 1.5 | 1.5 | 7000 | 11000 |
140 | 190 | 24 | 1.5 | 0.6 | 95.6 | 116 | 71928 | 1.65 | 147 | 183 | 1.5 | 1.5 | 6700 | 10000 |
150 | 210 | 28 | 2 | 1 | 90 | 120 | 71930 | 3 | 160 | 200 | 2 | 1 | 6300 | 9500 |
160 | 220 | 28 | 2 | 1 | 109 | 129 | 71932 | 3 | 170 | 210 | 2 | 1 | 6000 | 9000 |
170 | 230 | 28 | 2 | 1 | 110 | 140 | 71934 | 3.3 | 179 | 221 | 2 | 2 | 5600 | 8500 |
190 | 260 | 33 | 2 | 1 | 139 | 177 | 71938 | 4.45 | 199 | 255 | 2 | 2 | 5000 | 7500 |
Dimensions | Basic Load Rating | Designation | Weight | Installation Size | Limiting Speed | |||||||||
mm | kN | kg | mm | r/min | ||||||||||
d | D | B | Tmin | hmln | Cr | Cor | da | Da | Ta | ral | Grease | Oil | ||
200 | 280 | 38 | 2.1 | 1.1 | 150 | 210 | 71940 | 7.1 | 212 | 268 | 2 | 1 | 4300 | 6000 |
220 | 300 | 38 | 2.1 | 1.1 | 200 | 250 | 71944 | 7.2 | 232 | 288 | 2 | 1 | 3800 | 5600 |
240 | 320 | 38 | 2.1 | 1.1 | 203 | 285 | 71948 | 8.37 | 252 | 308 | 2 | 1 | 3200 | 4800 |
260 | 360 | 46 | 2.1 | 1.1 | 242 | 345 | 71952 | 13.5 | 272 | 348 | 2 | 1 | 1300 | 1800 |
280 | 380 | 46 | 2.1 | 1.1 | 226 | 337 | 71956 | 15 | 292 | 368 | 2 | 1 | 1100 | 1600 |
320 | 440 | 56 | 3 | 1.1 | 350 | 550 | 71964 | 25.5 | 334 | 426 | 2.5 | 1 | 800 | 1000 |
340 | 460 | 56 | 3 | 1.1 | 292 | 510 | 71968 | 27.5 | 354 | 446 | 2.5 | 1 | 800 | 1000 |
360 | 480 | 56 | 3 | 1.1 | 350 | 600 | 71972 | 29 | 800 | 1000 | ||||
380 | 520 | 65 | 4 | 1.5 | 369 | 661.5 | 71976 | 40.5 | 395 | 505 | 3 | 1 | 850 | 1200 |
400 | 540 | 65 | 4 | 1.5 | 380.7 | 702 | 71980 | 42 | 415 | 525 | 3 | 1 | 800 | 1100 |
Dimensions | Basic Load Rating | Designation | Weight | Installation Size | Limiting Speed | |||||||||
mm | kN | kg | mm | r/min | ||||||||||
d | D | B | Tmin | hmin | Cr | Cor | da | Da | Ta | Ta1 | Grease | Oil | ||
420 | 560 | 65 | 4 | 1.5 | 327 | 603 | 71984 | 44.5 | 435 | 545 | 3 | 1 | 700 | 950 |
440 | 600 | 74 | 4 | 3 | 456.3 | 936 | 71988 | 61 | 455 | 585 | 3 | 1 | 750 | 1000 |
460 | 620 | 74 | 4 | 1.5 | 456 | 936 | 71992 | 58 | 475 | 605 | 3 | 1 | 750 | 900 |
530 | 670 | 78 | 5 | 2 | 498 | 1098 | 719/530 | 78 | 518 | 652 | 4 | 1 | 630 | 850 |
560 | 710 | 82 | 5 | 2 | 556 | 1206 | 719/560 | 92 | 558 | 692 | 4 | 1 | 1000 | 1500 |
600 | 750 | 85 | 5 | 2 | 533 | 1161 | 719/600 | 105 | 578 | 732 | 4 | 2 | 560 | 750 |
630 | 800 | 90 | 5 | 2 | 644 | 1557 | 719/630 | 125 | 618 | 782 | 4 | 2 | 900 | 1300 |
750 | 950 | 106 | 6 | 3 | 767 | 1980 | 719/750 | 195 | 733 | 927 | 5 | 2 | 800 | 1100 |