Key Features：
High precision Extremely low rotational backlash and high positioning accuracy.
High rigidity & load capacity Able to withstand complex loads including radial, axial, and moment loads.
High speed & low friction Suitable for fast and smooth robotic movements.
Long service life & high reliability Maintenance-free or low-maintenance in most cases.
Compact size Designed to fit limited space in robotic joints.
Common Applications：
Industrial robot arms
Collaborative robots (cobots)
Robot joints
Medical robots
Mobile robots & AGVs
Hot selling models for Robots
| NO. | Model No. | Size/mm | type |
| 1 | BA08711012 | 87x110x12 | Special Bearings for Robots |
| 2 | BA09011513 | 90x115x13 | Special Bearings for Robots |
| 3 | BA09712013 | 97x120x13 | Special Bearings for Robots |
| 4 | BA11514515 | 115x145x15 | Special Bearings for Robots |
| 5 | BA11514516 | 115x145x16 | Special Bearings for Robots |
| 6 | BA136-1 | 136x170x19.5 | Special Bearings for Robots |
| 7 | BA140-1 | 140x180x22 | Special Bearings for Robots |
| 8 | BA14417415 | 144x174x15.5 | Special Bearings for Robots |
| 9 | BA14517516 | 145x175x16 | Special Bearings for Robots |
| 10 | BA14518522 | 145x185x22 | Special Bearings for Robots |
| 11 | BA151 -1 | 151x179x19.5 | Special Bearings for Robots |
| 12 | BA15518516 | 155x185x16 | Special Bearings for Robots |
| 13 | BA15520020 | 155x200x20 | Special Bearings for Robots |
| 14 | BA15919116 | 159x191x16.3 | Special Bearings for Robots |
| 15 | BA16520020 | 165x200x20 | Special Bearings for Robots |
| 16 | BA16820520 | 168x205x20 | Special Bearings for Robots |
| 17 | BA18221417.5 | 182x214x17.5 | Special Bearings for Robots |
| 18 | BA18221417.8 | 182x214x17.8 | Special Bearings for Robots |
| 19 | BAHB311443B | xx | Special Bearings for Robots |
| 20 | BD130-2 | 130x166x38 | Special Bearings for Robots |
| 21 | CRB 40040 | 400x510x40 | Special Bearings for Robots |
| 22 | CRBC 11020/P5 | 110x160x20 | Special Bearings for Robots |
| 23 | KA020ARO | 50.80x63.500x6.35 | Special Bearings for Robots |
| 24 | KA025ARO | 63.50x76.200x6.35 | Special Bearings for Robots |
| 25 | KA030ARO | 76.20x22.900x6.35 | Special Bearings for Robots |
| 26 | KA035ARO | 88.90x101.600x6.35 | Special Bearings for Robots |
| 27 | KA040ARO | 101.60x114.300x6.35 | Special Bearings for Robots |
| 28 | KA042ARO | 107.95x120.650x6.35 | Special Bearings for Robots |
| 29 | KA045ARO | 114.30x127.000x6.35 | Special Bearings for Robots |
| 30 | KA047ARO | 120.65x133.350x6.35 | Special Bearings for Robots |
| 31 | KA050ARO | 127.00x139.700x6.35 | Special Bearings for Robots |
| 32 | KA055ARO | 139.70x152.400x6.35 | Special Bearings for Robots |
| 33 | KA060ARO | 152.40x165.100x6.35 | Special Bearings for Robots |
| 34 | KA065ARO | 165.10x177.800x6.35 | Special Bearings for Robots |
| 35 | KA070ARO | 177.80x190.500x6.35 | Special Bearings for Robots |
| 36 | KA075ARO | 190.50x203.200x6.35 | Special Bearings for Robots |
| 37 | KA080ARO | 203.20x215.900x6.35 | Special Bearings for Robots |
| 38 | KA090ARO | 228.60x241.300x6.35 | Special Bearings for Robots |
| 39 | KA100ARO | 254.00x266.700x6.35 | Special Bearings for Robots |
| 40 | KA110ARO | 279.40x292.100x6.35 | Special Bearings for Robots |
| 41 | KA120ARO | 304.80x317.500x6.35 | Special Bearings for Robots |
| 42 | KAA10AGO | 25.40x34.925x4.673 | Special Bearings for Robots |
| 43 | KAA15AGO | 31.80x47.625x4.673 | Special Bearings for Robots |
| 44 | KAA17AGO | 44.45x53.975x4.673 | Special Bearings for Robots |
| 45 | KB020ARO | 50.80x66.675x7.938 | Special Bearings for Robots |
| 46 | KB025ARO | 63.50x79.375x7.938 | Special Bearings for Robots |
| 47 | KB030ARO | 76.20x92.075x7.938 | Special Bearings for Robots |
| 48 | KB035ARO | 88.90x104.775x7.938 | Special Bearings for Robots |
| 49 | KB040ARO | 101.60x117.475x7.938 | Special Bearings for Robots |
| 50 | KB042ARO | 107.95x123.825x7.938 | Special Bearings for Robots |
| 51 | KB045ARO | 114.30x130.175x7.938 | Special Bearings for Robots |
| 52 | KB047ARO | 120.65x136.525x7.938 | Special Bearings for Robots |
| 53 | KB050ARO | 127.00x142.875x7.938 | Special Bearings for Robots |
| 54 | KB055ARO | 139.70x155.575x7.938 | Special Bearings for Robots |
| 55 | KB060ARO | 152.40x168.275x7.938 | Special Bearings for Robots |
| 56 | KB065ARO | 165.10x180.975x7.938 | Special Bearings for Robots |
| 57 | KB070ARO | 177.80x193.675x7.938 | Special Bearings for Robots |
| 58 | KB075ARO | 190.50x206.375x7.938 | Special Bearings for Robots |
| 59 | KB080ARO | 203.20x219.075x7.938 | Special Bearings for Robots |
| 60 | KB090ARO | 228.60x244.475x7.938 | Special Bearings for Robots |
| 61 | KB100ARO | 254.00x269.875x7.938 | Special Bearings for Robots |
| 62 | KB110ARO | 279.40x295.275x7.938 | Special Bearings for Robots |
| 63 | KB120ARO | 304.80x320.675x7.938 | Special Bearings for Robots |
| 64 | KB140ARO | 335.60x317.475x7.938 | Special Bearings for Robots |
| 65 | KB160ARO | 406.40x422.275x7.938 | Special Bearings for Robots |
| 66 | KB180ARO | 457.20x473.075x7.938 | Special Bearings for Robots |
| 67 | KB200ARO | 508.00x523.875x7.938 | Special Bearings for Robots |
| 68 | KC040ARO | 101.60x120.650x9.525 | Special Bearings for Robots |
| 69 | KC042ARO | 107.95x127.000x9.525 | Special Bearings for Robots |
| 70 | KC045ARO | 114.30x133.350x9.525 | Special Bearings for Robots |
| 71 | KC047ARO | 120.65x139.700x9.525 | Special Bearings for Robots |
| 72 | KC050ARO | 127.00x146.050x9.525 | Special Bearings for Robots |
| 73 | KC055ARO | 139.70x158.750x9.525 | Special Bearings for Robots |
| 74 | KC060ARO | 152.40x171.450x9.525 | Special Bearings for Robots |
| 75 | KC065ARO | 165.10x184.150x9.525 | Special Bearings for Robots |
| 76 | KC070ARO | 177.80x196.850x9.525 | Special Bearings for Robots |
| 77 | KC075ARO | 190.50x209.850x9.525 | Special Bearings for Robots |
| 78 | KC080ARO | 203.20x222.250x9.525 | Special Bearings for Robots |
| 79 | KC090ARO | 228.60x247.650x9.525 | Special Bearings for Robots |
| 80 | KC100ARO | 254.00x273.050x9.525 | Special Bearings for Robots |
| 81 | KC110ARO | 279.40x298.450x9.525 | Special Bearings for Robots |
| 82 | KC120ARO | 304.80x323.850x9.525 | Special Bearings for Robots |
| 83 | KC140ARO | 335.60x374.650x9.525 | Special Bearings for Robots |
| 84 | KC160ARO | 406.40x425.450x9.525 | Special Bearings for Robots |
| 85 | KC180ARO | 457.20x476.250x9.525 | Special Bearings for Robots |
| 86 | KC200ARO | 508.00x527.050x9.525 | Special Bearings for Robots |
| 87 | KC250ARO | 635.00x654.050x9.525 | Special Bearings for Robots |
| 88 | KC300ARO | 762.00x781.050x9.525 | Special Bearings for Robots |
| 89 | KD040ARO | 101.60x127.000x12.7 | Special Bearings for Robots |
| 90 | KD042ARO | 107.95x133.350x12.7 | Special Bearings for Robots |
| 91 | KD045ARO | 114.30x140.970x12.7 | Special Bearings for Robots |
| 92 | KD047ARO | 120.65x146.050x12.7 | Special Bearings for Robots |
| 93 | KD050ARO | 127.00x152.400x12.7 | Special Bearings for Robots |
| 94 | KD055ARO | 139.70x165.100x12.7 | Special Bearings for Robots |
| 95 | KD060ARO | 152.40x177.800x12.7 | Special Bearings for Robots |
| 96 | KD065ARO | 165.10x190.500x12.7 | Special Bearings for Robots |
| 97 | KD070ARO | 177.80x203.200x12.7 | Special Bearings for Robots |
| 98 | KD075ARO | 190.50x215.900x12.7 | Special Bearings for Robots |
| 99 | KD080ARO | 203.20x228.600x12.7 | Special Bearings for Robots |
| 100 | KD090ARO | 228.60x254.000x12.7 | Special Bearings for Robots |
| 101 | KD100ARO | 254.00x279.400x12.7 | Special Bearings for Robots |
| 102 | KD110ARO | 279.40x304.800x12.7 | Special Bearings for Robots |
| 103 | KD120ARO | 304.80x330.200x12.7 | Special Bearings for Robots |
| 104 | KD140ARO | 335.60x381.000x12.7 | Special Bearings for Robots |
| 105 | KD160ARO | 406.40x431.800x12.7 | Special Bearings for Robots |
| 106 | KD180ARO | 457.20x482.600x12.7 | Special Bearings for Robots |
| 107 | KD200ARO | 508.00x533.400x12.7 | Special Bearings for Robots |
| 108 | KD250ARO | 635.00x660.400x12.7 | Special Bearings for Robots |
| 109 | KD300ARO | 762.00x787.400x12.7 | Special Bearings for Robots |
| 110 | KF040ARO | 101.60x139.700x19.05 | Special Bearings for Robots |
| 111 | KF042ARO | 107.95x146.050x19.05 | Special Bearings for Robots |
| 112 | KF045ARO | 114.30x152.400x19.05 | Special Bearings for Robots |
| 113 | KF047ARO | 120.65x158.750x19.05 | Special Bearings for Robots |
| 114 | KF050ARO | 127.00x165.100x19.05 | Special Bearings for Robots |
| 115 | KF055ARO | 139.70x177.800x19.05 | Special Bearings for Robots |
| 116 | KF060ARO | 152.40x190.500x19.05 | Special Bearings for Robots |
| 117 | KF065ARO | 165.10x203.200x19.05 | Special Bearings for Robots |
| 118 | KF070ARO | 177.80x215.900x19.05 | Special Bearings for Robots |
| 119 | KF075ARO | 190.50x228.600x19.05 | Special Bearings for Robots |
| 120 | KF080ARO | 203.20x241.300x19.05 | Special Bearings for Robots |
| 121 | KF090ARO | 228.60x266.700x19.05 | Special Bearings for Robots |
| 122 | KF100ARO | 254.00x292.100x19.05 | Special Bearings for Robots |
| 123 | KF110ARO | 279.40x317.500x19.05 | Special Bearings for Robots |
| 124 | KF120ARO | 304.80x342.900x19.05 | Special Bearings for Robots |
| 125 | KF140ARO | 335.60x393.700x19.05 | Special Bearings for Robots |
| 126 | KF160ARO | 406.40x444.500x19.05 | Special Bearings for Robots |
| 127 | KF180ARO | 457.20x495.300x19.05 | Special Bearings for Robots |
| 128 | KF200ARO | 508.00x546.100x19.05 | Special Bearings for Robots |
| 129 | KF250ARO | 635.00x673.100x19.05 | Special Bearings for Robots |
| 130 | KF300ARO | 762.00x800.100x19.05 | Special Bearings for Robots |
| 131 | KF350ARO | 889.00x927.100x19.05 | Special Bearings for Robots |
| 132 | KF400ARO | 1016.00x1054.100x19.05 | Special Bearings for Robots |
