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LYNBC DRBF Searies Crossed Roller Bearings
| Designation | Boundary Dimensions(mm) | Basic Load ratings(KN) | Weight(kg) | ||||||||||||||
| d | D | T | D1 | D2 | D21 | D3 | n1-d1 | n2-d2 | n21-d21 | n3-d3 | d31 | t31 | rsmin | Cr | Cor | ||
| DRBF14-3516 | 9 | 55 | 16.5 | 49 | 23 | 14.5 | 15.5 | 8-Φ3.5 | 6-M4 | 6-M3 | 2-Φ3 | --- | --- | 0.3X45° | 4.6 | 5.1 | 0.25 |
| DRBF17-4216 | 10 | 62 | 16.5 | 56 | 27 | 17.5 | 17.5 | 10-Φ3.5 | 6-M5 | 6-M4 | 2-Φ3 | --- | --- | 0.3X45° | 5.2 | 6.4 | 0.27 |
| DRBF20-5016 | 14 | 70 | 16.5 | 64 | 32 | 24 | 19 | 12-Φ3.5 | 8-M6 | 8-M5 | 4-Φ3 | 4-Φ2.8 | 7 | 0.3X45° | 6.1 | 8.4 | 0.36 |
| DRBF25-6218 | 20 | 85 | 18.5 | 79 | 42 | 30 | 26 | 16-Φ3.5 | 8-M8 | 8-M6 | 4-Φ3 | 4-Φ2.8 | 7 | 0.5X45° | 11.2 | 16 | 0.65 |
| DRBF32-8022 | 26 | 112 | 22.5 | 104 | 55 | 40 | 34 | 16-Φ4.5 | 8-M10 | 8-M8 | 4-Φ5 | 4-Φ4.7 | 7 | 0.5X45° | 18.5 | 28.3 | 1.1 |
| DRBF40-9524 | 24 | 126 | 24 | 117 | 68 | 50 | 42 | 20-Φ5 | 8-M10 | 8-M8 | 4-Φ5 | --- | --- | 0.5X45° | 18.9 | 30.7 | 1.6 |
| DRBF50-12031 | 32 | 157 | 31 | 147 | 84 | 60 | 50 | 16-Φ5.5 | 8-M14 | 8-M14 | 4-Φ5 | --- | --- | 0.5X45° | 42.8 | 67.7 | 3.6 |
| DRBF65-16039 | 44 | 210 | 39 | 198 | 110 | 80 | 64 | 20-Φ6.5 | 8-M16 | 8-M16 | 4-Φ6 | --- | --- | 0.5X45° | 67.7 | 114.9 | 7.8 |
| DRBF14-3516 | 9 | 55 | 16.5 | 49 | 23 | 14.5 | 15.5 | 8-Φ3.5 | 6-M4 | 6-M3 | 2-Φ3 | --- | --- | 0.3X45° | 4.6 | 5.1 | 0.25 |
| DRBF17-4216 | 10 | 62 | 16.5 | 56 | 27 | 17.5 | 17.5 | 10-Φ3.5 | 6-M5 | 6-M4 | 2-Φ3 | --- | --- | 0.3X45° | 5.2 | 6.4 | 0.27 |
| DRBF20-5016 | 14 | 70 | 16.5 | 64 | 32 | 24 | 19 | 12-Φ3.5 | 8-M6 | 8-M5 | 4-Φ3 | 4-Φ2.8 | 7 | 0.3X45° | 6.1 | 8.4 | 0.36 |
| DRBF25-6218 | 20 | 85 | 18.5 | 79 | 42 | 30 | 26 | 16-Φ3.5 | 8-M8 | 8-M6 | 4-Φ3 | 4-Φ2.8 | 7 | 0.5X45° | 11.2 | 16 | 0.65 |
| DRBF32-8022 | 26 | 112 | 22.5 | 104 | 55 | 40 | 34 | 16-Φ4.5 | 8-M10 | 8-M8 | 4-Φ5 | 4-Φ4.7 | 10 | 0.5X45° | 18.5 | 28.3 | 1.1 |
| DRBF40-9524 | 24 | 126 | 24 | 117 | 68 | 50 | 42 | 20-Φ5 | 8-M10 | 8-M8 | 4-Φ5 | --- | --- | 0.5X45° | 18.9 | 30.7 | 1.6 |
| DRBF50-12031 | 32 | 157 | 31 | 147 | 84 | 60 | 50 | 16-Φ5.5 | 8-M14 | 8-M14 | 4-Φ5 | --- | --- | 0.5X45° | 42.8 | 67.7 | 3.6 |
| DRBF65-16039 | 44 | 210 | 39 | 198 | 110 | 80 | 64 | 20-Φ6.5 | 8-M16 | 8-M16 | 4-Φ6 | --- | --- | 0.5X45° | 67.7 | 114.9 | 7.8 |
| DRBF14-3516A | 38 | 70 | 15.1 | 64 | 64 | --- | 44 | 8-Φ3.5 | 2-M3 | --- | 12-M3 | --- | 5 | 0.5X45° | 5.4 | 7.1 | 0.28 |
| DRBF17-4216A | 47 | 80 | 17 | 74 | 74 | --- | 54 | 12-Φ3.5 | 4-M3 | --- | 20-M3 | --- | 5 | 0.5X45° | 10.4 | 14.2 | 0.39 |
| DRBF20-5016A | 54 | 90 | 18.5 | 84 | 84 | --- | 62 | 12-Φ3.5 | 4-M3 | --- | (16+4)-M3 | --- | 6 | 0.5X45° | 16.1 | 22.4 | 0.5 |
| DRBF25-6218A | 68 | 110 | 20.7 | 102 | 102 | --- | 77 | 12-Φ4.5 | 4-M3 | --- | (16-M4)+(4-M3) | --- | 6/8 | 0.5X45° | 17.8 | 27.4 | 0.81 |
| DRBF32-8022A | 88 | 142 | 24.4 | 132 | 132 | --- | 100 | 12-Φ5.5 | 4-M4 | --- | (16-M5)+(4-M4) | --- | 8 | 0.5X45° | 25.6 | 42 | 1.7 |
| DRBF40-9524A | 108 | 170 | 30 | 158 | 158 | --- | 122 | 12-Φ6.6 | 6-M4 | --- | (16-M6)+(4-M5) | --- | 8/10 | 0.5X45° | 42.1 | 68.4 | 2.79 |
| DRBF50-12031A | 135 | 214 | 36 | 200 | 200 | --- | 154 | 12-Φ9 | 6-M5 | --- | (16-M8)+(8-M5) | --- | 10/12 | 0.5X45° | 69.8 | 121.6 | 5.19 |
LYNBC Series DRBF /Harmonic reducer bearings
Model DRBF (Separable outer ring type for outer ring rotation, both outer ring and inner ring with mounting holes)
LYNBC Crossed roller Bearings DRBF series with a separate outer ring, and an inner ring integrated with the main body. It is used in locations where the rotational accuracy of the inner ring is required. Since holes are drilled for mounting, the need for a presser flange and a housing is eliminated, more easier to install. It is used, for example, Output end of the robot harmonic reducer.
▲ The design’s of all these Crossed Roller Bearings DRBF series are based on standard structures; LYNBC can design and manufacture many other similar structures in accordance to the special and particular requirements of their customers’. If our customer’s have specific requests then the customer should identify the structure, and mounting dimensions that are required. Please contact the LYNBC Technical Center if you need any assistance in this area.
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