Bearings for Material Handling Systems (3)
2025-05-08
Mast guide roIIers - singIe row deep groove baII bearing type

| Bearing Part Number | Dimensions | Load Rating | ||||
| d | D | C | B | Cr | Cor | |
| mm | KN | |||||
| WD-R501 | 25 | 62.4 | 20 | 20 | 14.3 | 9.7 |
| WD-R502 | 25 | 70 | 17 | 17 | 20.6 | 11.3 |
| WD-R503 | 25 | 76.2 | 25.4 | 17 | 20.6 | 11.3 |
| WD-R504 | 25 | 80 | 22 | 17 | 20.6 | 11.3 |
| WD-R505 | 30 | 70 | 22 | 22 | 25.4 | 20.5 |
| WD-R506 | 30 | 78 | 22 | 22 | 25.4 | 20.5 |
| WD-R507 | 30 | 88.9 | 25.4 | 19 | 26.7 | 15 |
| WD-R508 | 35 | 88.4 | 31.88 | 17 | 25.7 | 15.4 |
| WD-R509 | 35 | 101.6 | 28.575 | 21 | 33.4 | 19.3 |
| WD-R510 | 40 | 101.6 | 27 | 27 | 40.7 | 24 |
| WD-R511 | 40 | 101.6 | 28.575 | 23 | 40.7 | 24 |
| WD-R512 | 40 | 109.7 | 32 | 23 | 40.7 | 24 |
| WD-R513 | 45 | 119 | 40 | 25 | 48.9 | 29.5 |
| WD-R514 | 45 | 119 | 29 | 25 | 48.9 | 29.5 |
| WD-R515 | 45 | 127.063 | 31.75 | 25 | 48.9 | 29.5 |
| WD-R516 | 50 | 130 | 40 | 27 | 62 | 38.3 |
| WD-R517 | 55 | 121.5 | 34 | 25 | 41 | 31 |
| WD-R518 | 55 | 151.5 | 45 | 29 | 71.6 | 45 |
| WD-R519 | 55 | 151.89 | 38.1 | 29 | 71.6 | 45 |
| WD-R520 | 60 | 165 | 45 | 33 | 92.7 | 59.9 |
| WD-R521 | 65 | 183.5 | 45 | 33 | 92.7 | 59.9 |
| WD-R522 | 75 | 200 | 57 | 37 | 113 | 77.2 |
Mast guide roIIers - doubIe row anguIar contact baII bearing type

| Bearing Part Number | Dimensions | Load Rating | ||||
| d | D | C | B | Cr | Cor | |
| mm | KN | |||||
| WD-R601 | 28 | 75.3 | 23 | 22.5 | 17 | 15 |
| WD-R602 | 28 | 75.6 | 23 | 22.5 | 17 | 15 |
| WD-R603 | 28 | 75.9 | 23 | 22.5 | 17 | 15 |
| WD-R604 | 30 | 75.3 | 24 | 23.5 | 28 | 21 |
| WD-R605 | 30 | 75.3 | 24 | 23.5 | 28 | 21 |
| WD-R606 | 30 | 75.3 | 24 | 23.5 | 28 | 21 |
| WD-R607 | 30 | 75.2 | 24 | 20.75 | 28 | 21 |
| WD-R608 | 30 | 75.7 | 24 | 20.75 | 28 | 21 |
| WD-R609 | 30 | 76.2 | 24 | 20.75 | 28 | 21 |
| WD-R610 | 30 | 78.2 | 24 | 24 | 20 | 15 |
| WD-R611 | 30 | 78.6 | 24 | 24 | 20 | 15 |
| WD-R612 | 30 | 79 | 24 | 24 | 20 | 15 |
| WD-R613 | 35 | 80.9 | 26 | 26 | 26 | 21 |
| WD-R614 | 35 | 81.2 | 26 | 26 | 26 | 21 |
| WD-R615 | 35 | 81.5 | 26 | 26 | 26 | 21 |
| WD-R616 | 40 | 89.9 | 29 | 28.5 | 38 | 30 |
| WD-R617 | 40 | 90.2 | 29 | 28.5 | 38 | 30 |
| WD-R618 | 40 | 90.5 | 29 | 28.5 | 38 | 30 |
| WD-R619 | 45 | 105.4 | 34 | 33.5 | 50 | 40 |
| WD-R620 | 45 | 105.8 | 34 | 33.5 | 50 | 40 |
| WD-R621 | 45 | 106.1 | 34 | 33.5 | 50 | 40 |
| WD-R622 | 60 | 149.4 | 41.5 | 36.5 | 80 | 95 |
| WD-R623 | 65 | 135.1 | 42 | 34 | 62 | 62 |
| WD-R624 | 65 | 135.6 | 42 | 34 | 62 | 62 |
| WD-R625 | 65 | 136 | 42 | 34 | 62 | 62 |
Mast guide roIIers -cyIindricaI roIIer type

| Bearing Part Number | Dimensions | Load Rating | ||||
| d | D | C | B | Cr | Cor | |
| mm | KN | |||||
| WD-R701 | 28 | 77.2 | 25.5 | 22 | 44 | 55 |
| WD-R702 | 28 | 88.2 | 25.5 | 22 | 44 | 55 |
| WD-R703 | 30 | 70 | 22 | 22 | 34 | 40 |
| WD-R704 | 30 | 77.8 | 24 | 23.8 | 44 | 55 |
| WD-R705 | 35 | 97.5 | 32 | 30 | 65 | 90 |
| WD-R706 | 40 | 78.1 | 21 | 18 | 42 | 65 |
| WD-R707 | 40 | 89.9 | 29 | 28.5 | 61 | 81 |
| WD-R708 | 40 | 90.2 | 29 | 28.5 | 61 | 81 |
| WD-R709 | 40 | 90.5 | 29 | 28.5 | 61 | 81 |
| WD-R710 | 45 | 81.8 | 25 | 17.2 | 50 | 86 |
| WD-R711 | 45 | 105.4 | 34 | 33.5 | 110 | 162 |
| WD-R712 | 45 | 105.8 | 34 | 33.5 | 110 | 162 |
| WD-R713 | 45 | 106.1 | 34 | 33.5 | 110 | 162 |
| WD-R714 | 50 | 110 | 32 | 30 | 108 | 170 |
| WD-R715 | 55 | 126.7 | 35 | 31 | 121 | 159 |
| WD-R716 | 60 | 127.8 | 34 | 22 | 93 | 129 |
| WD-R717 | 65 | 135.1 | 42 | 34 | 130 | 207 |
| WD-R718 | 65 | 135.6 | 42 | 34 | 130 | 207 |
| WD-R719 | 65 | 136 | 42 | 34 | 130 | 207 |
Chain puIIey bearings - cyIindricaI roIIer type

| Bearing Part Number | Dimensions | Load Rating | ||||||
| d | D | D1 | C | C1 | B | Cr | Cor | |
| mm | KN | |||||||
| WD-R951 | 30 | 77 | 65 | 34 | 22 | 26 | 58 | 72 |
| WD-R952 | 35 | 88 | 80 | 27 | 23 | 28 | 88 | 95 |
| WD-R953 | 40 | 78 | 70 | 25 | 19 | 26.5 | 44 | 46 |
| WD-R954 | 40 | 90 | 80 | 26 | 19 | 28 | 50 | 54 |
| WD-R955 | 40 | 98 | 80 | 41 | 33 | 43 | 81 | 87 |
| WD-R956 | 40 | 98 | 85 | 36 | 28 | 38 | 64 | 70 |
| WD-R957 | 40 | 128 | 110 | 40 | 30 | 28 | 81 | 112 |
| WD-R958 | 40 | 165 | 147 | 40 | 30 | 28 | 81 | 112 |
| WD-R959 | 45 | 123 | 95 | 60 | 45 | 65 | 160 | 280 |
| WD-R960 | 50 | 115 | 100 | 40 | 33 | 42 | 89 | 162 |
| WD-R961 | 50 | 165 | 147 | 50 | 42 | 37 | 130 | 185 |
| WD-R962 | 55 | 135 | 110 | 56 | 45 | 58 | 135 | 146 |
| WD-R963 | 55 | 158 | 130 | 65 | 55 | 67 | 200 | 218 |
Chain puIIey bearings - singIe row deep groove baII type

| Bearing Part Number | Dimensions | Load Rating | ||||||
| d | D | D1 | C | C1 | B | Cr | Cor | |
| mm | KN | |||||||
| WD-R801 | 30 | 88 | 78 | 28 | 19 | 16 | 19 | 11 |
| WD-R802 | 35 | 90 | 80 | 29 | 21 | 21 | 33 | 19 |
| WD-R803 | 35 | 109 | 90 | 30 | 20 | 21 | 33 | 19 |
| WD-R804 | 40 | 113 | 95 | 32 | 21 | 23 | 40 | 24 |
| WD-R805 | 40 | 114 | 100 | 36 | 28 | 23 | 40 | 24 |
| WD-R806 | 40 | 118 | 100 | 37 | 28 | 23 | 40 | 24 |
| WD-R807 | 40 | 138 | 123 | 36 | 28 | 23 | 40 | 24 |
| WD-R808 | 45 | 123 | 110 | 38.5 | 31 | 25 | 52 | 31 |
| WD-R809 | 45 | 123 | 110 | 40 | 31 | 25 | 52 | 31 |
| WD-R810 | 45 | 125 | 110 | 35 | 25 | 25 | 52 | 31 |
| WD-R811 | 50 | 141 | 122 | 46 | 34 | 27 | 62 | 38 |
| WD-R812 | 50 | 148 | 134 | 41 | 25 | 27 | 62 | 38 |
| WD-R813 | 55 | 156 | 140 | 57 | 42 | 44.7 | 82 | 52 |
Chain puIIey bearings - doubIe row anguIar contact baII type

| Bearing Part Number | Dimensions | Load Rating | ||||||
| d | D | D1 | C | C1 | B | Cr | Cor | |
| mm | KN | |||||||
| WD-R901 | 40 | 90 | 80 | 26 | 19 | 28 | 25 | 32 |
| WD-R902 | 40 | 98 | 85 | 36 | 28 | 38 | 37 | 45 |
| WD-R903 | 40 | 98 | 80 | 41 | 33 | 43 | 37 | 45 |
| WD-R904 | 40 | 85 | 75 | 28 | 19 | 26 | 25 | 32 |
| WD-R905 | 50 | 115 | 100 | 40 | 33 | 42 | 52.8 | 58.5 |
| WD-R906 | 55 | 158 | 130 | 65 | 55 | 67 | 72.1 | 85 |
| WD-R907 | 55 | 135 | 110 | 56 | 45 | 58 | 57.2 | 67 |

