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Harmonic reducer bearing

Harmonic Reducer Cross Roller Bearing

Introduction

Harmonic reducer cross roller bearing parameter
Bearing model External dimension Corresponding reducer Model
d D H C B H2 D1 D2 d1 d2
Unit :mm
XRB14-55-CSF 11(9) 55 16.5 16 13.5 2.5 41.8 28 29.8 28.4 CSG/CSF-14
XRB17-62-CSF 10 62 16.5 16 13.5 2.5 49 34 36 33.8 CSG/CSF-17
XRB20-70-CSF 14 70 16.5 16 13.5 2.5 56.5 40 43 40.2 CSG/CSF-20
XRB25-85-CSF 20 85 18.5 18 16.5 2 67 51 55.3 52.6 CSG/CSF-25
XRB32-112-CSF 26 112 22.5 21.5 19 3 90 64 74 68.6 CSG/CSF-32
XRB40-126-CSF 32(24) 126 24 22.5 21.5 2.5 105 86 86 81.2 CSG/CSF-40
XRB50-157-CSF 40(32) 157 31 30 28 3 131.6 98 108 102.6 CSG/CSF-50
XRB65-210-CSF 52(44) 210 39 37 35 4 176 130 138 132.6 CSG/CSF-65

Bearing model Installation hole for out ring Installation hole for inner ring Installation hole for inner ring basic load rating weight Corresponding reducer model
central diameter(dm) Installation hole size central diameter(dn) Installation hole size central diameter (dL) Installation hole size Cr Cor Kg
kN kN
XRB14-55-CSF 49 8-Φ3.5 23 6-M4 17(14.5) 6-M4(M3) 7 9.1 0.15 CSG/CSF-14
XRB17-62-CSF 56 10-Φ3.5 27 6-M5 19 6-M5 7.6 10.7 0.24 CSG/CSF-17
XRB20-70-CSF 64 12-Φ3.5 32 8-M6 24 8-M5 8.5 13.4 0.2 CSG/CSF-20
XRB25-85-CSF 79 16-Φ3.5 42 8-M8 30 8-M6 13.8 21.6 0.45 CSG/CSF-25
XRB32-112-CSF 104 16-Φ4.5 55 8-M10 40 8-M10 12.5 35.6 0.9 CSG/CSF-32
XRB40-126-CSF 117 20-Φ5 68 8-M10 50 8-M10 17.6 33.9 2.8 CSG/CSF-40
XRB50-157-CSF 147 16-Φ5.5 84 8-M14 60 8-M14 49.5 85 4.6 CSG/CSF-50
XRB65-210-CSF 198 20-Φ6.5 110 8-M16 80 8-M16 74.6 133 9.6 CSG/CSF-65

Note: Due to the position of the Installation hole is complex, if you want to order, please ask for the confirmation drawing

Bearing type External dimension Central Path (dm) Corresponding to the type of reducer
 d d3 D H C B B1 d1 d2
Unit :mm
XRU14-70-SHF 38 36 70 15.2 14.2 13.7 5 57 53 64 SHF/SHG-14
XRU17-80-SHF 47 44.2 80 17 16 16.4 6.5 68.1 64 74 SHF/SHG-17
XRU20-90-SHF 54 51.3 90 18.5 17.5 17.5 7 78 72.6 84 SHF/SHG-20
XRU25-110-SHF 67 64.2 110 20.7 18.7 19.7 7.5 94.8 90 102 SHF/SHG-25
XRU32-142-SHF 88 84 142 24.4 23.4 23.4 8 123 117.6 132 SHF/SHG-32
XRU40-170-SHF 108 106 170 30 29 28.5 9.5 148 142.6 158 SHF/SHG-40
XRU50-214-SHF 135 129 214 36 34 34.5 11 188 182.6 200 SHF/SHG-50

Bearing type Outer Ring Mounting Hole Inner Ring Mounting Hole Basic rated load Mass. Corresponding to the type of reducer
Mounting hole size 1 Mounting Hole Dimension 2(on the reverse side of the seal) Central Path(dn) Size of mounting hole (on reverse side of seal) Size of mounting hole (on sealing face) in Cr Cor Kg
kN kN
XRU14-70-SHF 8-φ3.5 2-M3(Silk Depth 10) 44 12-M3(Silk Depth 6) / 6.1 14 0.11 SHF/SHG-14
XRU17-80-SHF  12-φ3.5  4-M3(Silk Depth 10) 54 20-M3(Silk Depth 6) / 9.4 16.1 0.36 SHF/SHG-17
XRU20-90-SHF 12-φ3.5 4-M3(Silk Depth 6) 62 16-M3(Silk Depth 6) 4-M3(Silk Depth 6) 20.2 31.1 0.44 SHF/SHG-20
XRU25-110-SHF 12-φ4.5  4-M3(Silk Depth 6) 77 16-M4(Silk Depth 8) 4-M3(Silk Depth 6) 28.5 45.2 0.7 SHF/SHG-25
XRU32-142-SHF 12-φ5.5 4-M4(Silk Depth 8) 100 16-M5(Silk Depth 8) 4-M4(Silk Depth 8) 47.3 77.3 1.57 SHF/SHG-32
XRU40-170-SHF 12-φ6.6  6-M4(Silk Depth 8) 122 16-M6(Silk Depth 10)   4-M5(Silk Depth10) 35.5 71.2 2.4 SHF/SHG-40
XRU50-214-SHF 12-φ9 6-M5(丝深 10) 154 16-M8(Silk Depth 12) 8-M5(Silk Depth10) 80.4 151.9 4.5 SHF/SHG-50
Harmonic reducer bearing

Bearing type External dimension Corresponding to the type of reducer
d1 d2 D H C B H2 Dm
Unit :mm
XRD14-55-CSD 12 11 55 16.6 16.1 13.9 2.7 42.5 CSD-14-2UH
XRD17-62-CSD 14 11 62 16.6 16.1 13.9 2.7 49.7 CSD-17-2UH
XRD20-70-CSD 18 16 70 18.3 17.8 15.6 2.7 57 CSD-20-2UH
XRD25-85-CSD 24 20 85 23.4 22.9 20 3.4 73 CSD-25-2UH
XRD32-112-CSD 32 30 112 24.5 23.5 20.9 3.6 95.3 CSD-32-2UH
XRD40-126-CSD 36 32 126 29.1 28.1 24.6 4.5 109.6 CSD-40-2UH
XRD50-157-CSD 48 44 157 34 33 29.4 4.6 138 CSD-50-2UH
Bearing type Outer Ring Mounting Hole Inner Ring Mounting Hole Basic rated load
Central Path(dm) Mounting hole size 1 Mounting hole size 2(sealing back) Central Path(dn) Mounting Hole Dimension 1(Sealing Front) Central Path(dl) Mounting hole size 2(sealing back) Cr(kN) Cor(kN)
XRD14-55-CSD 49 6-φ3.5 3-M2(Silk Depth 5) 25 10-M3(Silk Depth 7) 17 6-M3(Silk Depth 7) 7 9.1
XRD17-62-CSD 56 10-φ3.5  5-M2(Silk Depth 5) 27 8-M5(Silk Depth 8) 19.5 8-M4(Silk Depth 8)  7.6 10.7
XRD20-70-CSD 64 12-φ3.5 4-M2(Silk Depth 5) 34 8-M6(Silk Depth 9) 24 8-M4(Silk Depth 8) 8.5 13.4
XRD25-85-CSD 79 18-φ3.5  6-M2(Silk Depth 5) 51 16-M4(Silk Depth 12) 30 8-M5(Silk Depth 9)  13.8 21.6
XRD32-112-CSD 104 18-φ4.5 6-M3(Silk Depth 7) 57 16-M5(Silk Depth 12) 41 6-M6(Silk Depth 11) 12.5 35.6
XRD40-126-CSD 117.5 18-φ5.6  6-M3(Silk Depth 8) 72 16-M6(Silk Depth 15) 48 6-M8(Silk Depth 11)  35.5 71.2
XRD50-157-CSD 147 22-φ6.6 4-M3(Silk Depth 8) 88 16-M8(Silk Depth 18) 62 6-M10(Silk Depth 18) 49.5 85



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