Deep groove ball bearing 61888MA
Main dimensions for 61888MA
| Designation | Dimension | Remark |
|---|---|---|
| d | 440.00 mm | shaft diameter |
| D | 540.00 mm | outer diameter |
| B | 46.00 mm | width |
| r min. | 2.10 mm | min. edge distance |
| da min. | 452.00 mm | diameter of the shaft contact surface |
| Da max. | 528.00 mm | Diameter of the contact surface in the housing |
| ra max. | 2.00 mm | rounding radius |
Performance data for 61888MA
| Designation | Dimension | Remark |
|---|---|---|
| Cr | 255,000 N | dynamic load rating, radial |
| C0r | 440,000 N | static load rating, radial |
| Cur | 8,500 N | fatigue limit load, radial |
| CNmin. | 0.600 mm | min. radial internal clearance |
| CNmax. | 1.700 mm | max. radial internal clearance |
| nG | 1,800 min-1 | limit speed |
| 22.500 kg | Weight |
Other sizes of 61888MA series 618 (66)
| Designation | Dimension | Performance data | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| d | D | B | r1 min | damin | Damax | ra max | Cr | C0r | Cur | nG | |
| mm | mm | mm | mm | mm | mm | mm | N | N | N | min-1 | |
| 618/4 | 4.00 | 9.00 | 2.50 | 0.10 | 4.60 | 8.40 | 0.10 | 423 | 116 | 5 | 85,000 |
| 618/5 | 5.00 | 11.00 | 3.00 | 0.15 | 5.80 | 10.20 | 0.10 | 468 | 143 | 6 | 75,000 |
| 618/6 | 6.00 | 13.00 | 3.50 | 0.15 | 6.80 | 12.20 | 0.10 | 715 | 224 | 10 | 67,000 |
| 618/7 | 7.00 | 14.00 | 3.50 | 0.15 | 7.80 | 13.20 | 0.10 | 780 | 260 | 11 | 63,000 |
| 618/8 | 8.00 | 16.00 | 4.00 | 0.20 | 9.40 | 14.60 | 0.20 | 819 | 300 | 12 | 56,000 |
| 618/9 | 9.00 | 17.00 | 4.00 | 0.20 | 10.40 | 15.60 | 0.20 | 871 | 340 | 14 | 53,000 |
| 61800 | 10.00 | 19.00 | 5.00 | 0.30 | 12.00 | 17.00 | 0.30 | 1,720 | 830 | 36 | 48,000 |
| 61801 | 12.00 | 21.00 | 5.00 | 0.30 | 14.00 | 19.00 | 0.30 | 1,740 | 915 | 39 | 43,000 |
| 61802 | 15.00 | 24.00 | 5.00 | 0.30 | 17.00 | 22.00 | 0.30 | 1,900 | 1,100 | 48 | 38,000 |
| 61803 | 17.00 | 26.00 | 5.00 | 0.30 | 19.00 | 24.00 | 0.30 | 2,030 | 1,270 | 54 | 34,000 |
| 61804 | 20.00 | 32.00 | 7.00 | 0.30 | 22.00 | 30.00 | 0.30 | 4,030 | 2,320 | 104 | 28,000 |
| 61805 | 25.00 | 37.00 | 7.00 | 0.30 | 27.00 | 35.00 | 0.30 | 4,360 | 2,600 | 125 | 24,000 |
| 61806 | 30.00 | 42.00 | 7.00 | 0.30 | 32.00 | 40.00 | 0.30 | 4,490 | 2,900 | 146 | 20,000 |
| 61807 | 35.00 | 47.00 | 7.00 | 0.30 | 37.00 | 45.00 | 0.30 | 4,360 | 3,350 | 140 | 18,000 |
| 61808 | 40.00 | 52.00 | 7.00 | 0.30 | 42.00 | 50.00 | 0.30 | 4,490 | 3,750 | 160 | 16,000 |
| 61809 | 45.00 | 58.00 | 7.00 | 0.30 | 47.00 | 56.00 | 0.30 | 6,630 | 6,100 | 260 | 14,000 |
| 61810 | 50.00 | 65.00 | 7.00 | 0.30 | 52.00 | 63.00 | 0.30 | 6,760 | 6,800 | 285 | 13,000 |
| 61811 | 55.00 | 72.00 | 9.00 | 0.30 | 57.00 | 70.00 | 0.30 | 9,040 | 8,800 | 375 | 12,000 |
| 61812 | 60.00 | 78.00 | 10.00 | 0.30 | 62.00 | 76.00 | 0.30 | 11,900 | 11,400 | 490 | 11,000 |
| 61813 | 65.00 | 85.00 | 10.00 | 0.60 | 68.20 | 81.80 | 0.60 | 12,400 | 12,700 | 540 | 10,000 |
| 61814 | 70.00 | 90.00 | 10.00 | 0.60 | 73.20 | 86.80 | 0.60 | 12,400 | 13,200 | 560 | 9,000 |
| 61815 | 75.00 | 95.00 | 10.00 | 0.60 | 78.20 | 91.80 | 0.60 | 12,700 | 14,300 | 610 | 8,500 |
| 61816 | 80.00 | 100.00 | 10.00 | 0.60 | 83.20 | 96.80 | 0.60 | 13,000 | 15,000 | 640 | 8,000 |
| 61817 | 85.00 | 110.00 | 13.00 | 1.00 | 89.60 | 105.00 | 1.00 | 19,500 | 20,800 | 880 | 7,500 |
| 61818 | 90.00 | 115.00 | 13.00 | 1.00 | 94.60 | 110.00 | 1.00 | 19,500 | 22,000 | 915 | 7,000 |
| 61819 | 95.00 | 120.00 | 13.00 | 1.00 | 99.60 | 115.00 | 1.00 | 19,900 | 22,800 | 930 | 6,700 |
| 61820 | 100.00 | 125.00 | 13.00 | 1.00 | 105.00 | 120.00 | 1.00 | 17,800 | 18,300 | 950 | 6,300 |
| 61821 | 105.00 | 130.00 | 13.00 | 1.00 | 110.00 | 125.00 | 1.00 | 20,800 | 19,600 | 1,000 | 6,300 |
| 61822 | 110.00 | 140.00 | 16.00 | 1.00 | 115.00 | 135.00 | 1.00 | 28,100 | 26,000 | 1,250 | 5,600 |
| 61824 | 120.00 | 150.00 | 16.00 | 1.00 | 125.00 | 145.00 | 1.00 | 29,100 | 28,000 | 1,290 | 5,300 |
| 61826 | 130.00 | 165.00 | 18.00 | 1.10 | 136.00 | 159.00 | 1.00 | 37,700 | 43,000 | 1,600 | 4,800 |
| 61828 | 140.00 | 175.00 | 18.00 | 1.10 | 146.00 | 169.00 | 1.00 | 39,000 | 46,500 | 1,660 | 4,500 |
| 61830 | 150.00 | 190.00 | 20.00 | 1.10 | 156.00 | 184.00 | 1.00 | 48,800 | 61,000 | 1,960 | 4,300 |
| 61832 | 160.00 | 200.00 | 20.00 | 1.10 | 166.00 | 194.00 | 1.00 | 49,400 | 64,000 | 2,000 | 4,000 |
| 61834 | 170.00 | 215.00 | 22.00 | 1.10 | 176.00 | 209.00 | 1.00 | 61,800 | 78,000 | 2,400 | 3,600 |
| 61836 | 180.00 | 225.00 | 22.00 | 1.10 | 186.00 | 219.00 | 1.00 | 62,400 | 81,500 | 2,450 | 3,400 |
| 61838 | 190.00 | 240.00 | 24.00 | 1.50 | 197.00 | 233.00 | 1.50 | 76,100 | 98,000 | 2,800 | 3,200 |
| 61840 | 200.00 | 250.00 | 24.00 | 1.50 | 207.00 | 243.00 | 1.50 | 76,100 | 102,000 | 2,900 | 3,200 |
| 61844 | 220.00 | 270.00 | 24.00 | 1.50 | 227.00 | 263.00 | 1.50 | 78,000 | 110,000 | 3,000 | 2,800 |
| 61848 | 240.00 | 300.00 | 28.00 | 2.00 | 249.00 | 291.00 | 2.00 | 108,000 | 150,000 | 3,800 | 2,600 |
| 61852 | 260.00 | 320.00 | 28.00 | 2.00 | 269.00 | 311.00 | 2.00 | 111,000 | 163,000 | 4,000 | 2,400 |
| 61856 | 280.00 | 350.00 | 33.00 | 2.00 | 289.00 | 341.00 | 2.00 | 138,000 | 200,000 | 4,750 | 2,200 |
| 61860MA | 300.00 | 380.00 | 38.00 | 2.10 | 309.00 | 371.00 | 2.00 | 172,000 | 245,000 | 5,600 | 2,600 |
| 61864MA | 320.00 | 400.00 | 38.00 | 2.10 | 332.00 | 388.00 | 2.00 | 172,000 | 255,000 | 5,700 | 2,400 |
| 61868MA | 340.00 | 420.00 | 38.00 | 2.10 | 352.00 | 408.00 | 2.00 | 178,000 | 275,000 | 6,000 | 2,400 |
| 61872MA | 360.00 | 440.00 | 38.00 | 2.10 | 372.00 | 428.00 | 2.00 | 182,000 | 285,000 | 6,100 | 2,200 |
| 61876MA | 380.00 | 480.00 | 46.00 | 2.10 | 392.00 | 468.00 | 2.00 | 242,000 | 390,000 | 8,000 | 2,000 |
| 61880MA | 400.00 | 500.00 | 46.00 | 2.10 | 412.00 | 488.00 | 2.00 | 247,000 | 405,000 | 8,150 | 1,900 |
| 61884MA | 420.00 | 520.00 | 46.00 | 2.10 | 432.00 | 508.00 | 2.00 | 251,000 | 425,000 | 8,300 | 1,800 |
| 61888MA | 440.00 | 540.00 | 46.00 | 2.10 | 452.00 | 528.00 | 2.00 | 255,000 | 440,000 | 8,500 | 1,800 |
| 61892MA | 460.00 | 580.00 | 56.00 | 3.00 | 473.00 | 567.00 | 2.50 | 319,000 | 570,000 | 10,600 | 1,600 |
| 61896MA | 480.00 | 600.00 | 56.00 | 3.00 | 493.00 | 587.00 | 2.50 | 325,000 | 600,000 | 10,800 | 1,600 |
| 618/500MA | 500.00 | 620.00 | 56.00 | 3.00 | 513.00 | 607.00 | 2.50 | 332,000 | 620,000 | 11,200 | 1,500 |
| 618/530MA | 530.00 | 650.00 | 56.00 | 3.00 | 543.00 | 637.00 | 2.50 | 332,000 | 655,000 | 11,200 | 1,400 |
| 618/560MA | 560.00 | 680.00 | 56.00 | 3.00 | 573.00 | 667.00 | 2.50 | 345,000 | 695,000 | 11,800 | 1,300 |
| 618/600MA | 600.00 | 730.00 | 60.00 | 3.00 | 613.00 | 717.00 | 2.50 | 364,000 | 765,000 | 12,500 | 1,200 |
| 618/630MA | 630.00 | 780.00 | 69.00 | 4.00 | 645.00 | 765.00 | 3.00 | 442,000 | 965,000 | 15,300 | 1,100 |
| 618/670MA | 670.00 | 820.00 | 69.00 | 4.00 | 685.00 | 805.00 | 3.00 | 442,000 | 1,000,000 | 15,600 | 1,100 |
| 618/710MA | 710.00 | 870.00 | 74.00 | 4.00 | 725.00 | 855.00 | 3.00 | 475,000 | 1,100,000 | 16,600 | 1,000 |
| 618/750MA | 750.00 | 920.00 | 78.00 | 5.00 | 768.00 | 902.00 | 4.00 | 527,000 | 1,250,000 | 18,300 | 900 |
| 618/800MA | 800.00 | 980.00 | 82.00 | 5.00 | 818.00 | 962.00 | 4.00 | 559,000 | 1,370,000 | 19,300 | 850 |
| 618/850MA | 850.00 | 1,030.00 | 82.00 | 5.00 | 868.00 | 1,012.00 | 4.00 | 559,000 | 1,430,000 | 19,600 | 750 |
| 618/1000MA | 1,000.00 | 1,220.00 | 100.00 | 6.00 | 1,023.00 | 1,197.00 | 5.00 | 637,000 | 1,800,000 | 22,800 | 600 |
| 618/1060MA | 1,060.00 | 1,280.00 | 100.00 | 6.00 | 1,083.00 | 1,257.00 | 5.00 | 728,000 | 2,120,000 | 26,500 | 560 |
| 618/1120MA | 1,120.00 | 1,360.00 | 106.00 | 6.00 | 1,143.00 | 1,337.00 | 5.00 | 741,000 | 2,200,000 | 26,500 | 530 |
| 618/1180MB | 1,180.00 | 1,420.00 | 106.00 | 6.00 | 1,203.00 | 1,397.00 | 5.00 | 761,000 | 2,360,000 | 27,500 | 480 |
Variants of 61888MA (3)
| Designation | Dimension | Performance data | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| d | D | B | r1 min | damin | Damax | ra max | Cr | C0r | Cur | nG | |
| mm | mm | mm | mm | mm | mm | mm | N | N | N | min-1 | |
| 61888MA | 440.00 | 540.00 | 46.00 | 2.10 | 452.00 | 528.00 | 2.00 | 255,000 | 440,000 | 8,500 | 1,800 |
| 61888MA-C2 | 440.00 | 540.00 | 46.00 | 2.10 | 452.00 | 528.00 | 2.00 | 255,000 | 440,000 | 8,500 | 1,800 |
| 61888MA-C3 | 440.00 | 540.00 | 46.00 | 2.10 | 452.00 | 528.00 | 2.00 | 255,000 | 440,000 | 8,500 | 1,800 |
Accessories to 61888MA (0)
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Alternate brands for 61888MA (1)
| Name | Brand | Webshop | Notice |
|---|---|---|---|
| 61888MA | HFH | Premium quality, house brand |
Product features for 61888MA (4)
| Properties | Suffix | Description |
|---|---|---|
| Bearing play | CN | Normal (standard, will not expelled in product name) |
| Cage design | MA | Solid brass cage (outer ring guided) |
| Rolling element rows | - | Single row |
| Dimensional standards | - | Main dimensions according to DIN 625-1:1989, DIN 616:2000 or ISO 15:1998 |
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Variants of 61888MA (103)
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