S3 | Co | Ci |
| | min. | max. |
1.5 | 0.6 ± 0.4 | 0.1 | 0.7 |
2 | 1.2 ± 0.4 | 0.1 | 0.7 |
2.5 | 1.8 ± 0.6 | 0.2 | 1 |
Product | | | B | | | Shaft Diameter | Housing Diameter | I.D. after assembly | Clearance | |
Number | Di | Do | max. | min. | S3 | max. | min. | max. | min. | max. | min. | max. | min. | Oil
hole |
MBB 2025 | 20 | 23 | 25.5 | 24.5 | 1.5 | 20.000 | 19.967 | 23.021 | 23.000 | 20.161 | 20.020 | 0.194 | 0.020 | 4 |
MBB 2030 | 20 | 23 | 30.5 | 29.5 | 1.5 | 20.000 | 19.967 | 23.021 | 23.000 | 20.161 | 20.020 | 0.194 | 0.020 | 4 |
MBB 2215 | 22 | 25 | 15.25 | 14.75 | 1.5 | 22.000 | 21.967 | 25.021 | 25.000 | 22.161 | 22.020 | 0.194 | 0.020 | 6 |
MBB 2220 | 22 | 25 | 20.5 | 19.5 | 1.5 | 22.000 | 21.967 | 25.021 | 25.000 | 22.161 | 22.020 | 0.194 | 0.020 | 6 |
MBB 2225 | 22 | 25 | 25.5 | 24.5 | 1.5 | 22.000 | 21.967 | 25.021 | 25.000 | 22.161 | 22.020 | 0.194 | 0.020 | 6 |
MBB 2230 | 22 | 25 | 30.5 | 29.5 | 1.5 | 22.000 | 21.967 | 25.021 | 25.000 | 22.161 | 22.020 | 0.194 | 0.020 | 6 |
MBB 2515 | 25 | 28 | 15.25 | 14.75 | 1.5 | 25.000 | 24.967 | 28.021 | 28.000 | 25.161 | 25.020 | 0.194 | 0.020 | 6 |
MBB 2520 | 25 | 28 | 20.5 | 19.5 | 1.5 | 25.000 | 24.967 | 28.021 | 28.000 | 25.161 | 25.020 | 0.194 | 0.020 | 6 |
MBB 2525 | 25 | 28 | 25.5 | 24.5 | 1.5 | 25.000 | 24.967 | 28.021 | 28.000 | 25.161 | 25.020 | 0.194 | 0.020 | 6 |
MBB 2530 | 25 | 28 | 30.5 | 29.5 | 1.5 | 25.000 | 24.967 | 28.021 | 28.000 | 25.161 | 25.020 | 0.194 | 0.020 | 6 |
MBB 2815 | 28 | 32 | 15.25 | 14.75 | 2 | 28.000 | 27.967 | 32.025 | 32.000 | 28.185 | 28.040 | 0.218 | 0.040 | 6 |
MBB 2820 | 28 | 32 | 20.25 | 19.75 | 2 | 28.000 | 27.967 | 32.025 | 32.000 | 28.185 | 28.040 | 0.218 | 0.040 | 6 |
MBB 2825 | 28 | 32 | 25.25 | 24.75 | 2 | 28.000 | 27.967 | 32.025 | 32.000 | 28.185 | 28.040 | 0.218 | 0.040 | 6 |
MBB 2830 | 28 | 32 | 30.5 | 29.5 | 2 | 28.000 | 27.967 | 32.025 | 32.000 | 28.185 | 28.040 | 0.218 | 0.040 | 6 |
MBB 3015 | 30 | 34 | 15.25 | 14.75 | 2 | 30.000 | 29.967 | 34.025 | 34.000 | 30.185 | 30.040 | 0.218 | 0.040 | 6 |
MBB 3020 | 30 | 34 | 20.25 | 19.75 | 2 | 30.000 | 29.967 | 34.025 | 34.000 | 30.185 | 30.040 | 0.218 | 0.040 | 6 |
MBB 3025 | 30 | 34 | 25.25 | 24.75 | 2 | 30.000 | 29.967 | 34.025 | 34.000 | 30.185 | 30.040 | 0.218 | 0.040 | 6 |
MBB 3030 | 30 | 34 | 30.5 | 29.5 | 2 | 30.000 | 29.967 | 34.025 | 34.000 | 30.185 | 30.040 | 0.218 | 0.040 | 6 |
MBB 3040 | 30 | 34 | 40.5 | 39.5 | 2 | 30.000 | 29.967 | 34.025 | 34.000 | 30.185 | 30.040 | 0.218 | 0.040 | 6 |
MBB 3230 | 32 | 36 | 30.5 | 29.5 | 2 | 32.000 | 31.961 | 36.025 | 36.000 | 32.185 | 32.040 | 0.224 | 0.040 | 6 |
MBB 3240 | 32 | 36 | 40.5 | 39.5 | 2 | 32.000 | 31.961 | 36.025 | 36.000 | 32.185 | 32.040 | 0.224 | 0.040 | 6 |
MBB 3515 | 35 | 39 | 15.25 | 14.75 | 2 | 35.000 | 34.961 | 39.025 | 39.000 | 35.185 | 35.040 | 0.224 | 0.040 | 6 |
MBB 3520 | 35 | 39 | 20.25 | 19.75 | 2 | 35.000 | 34.961 | 39.025 | 39.000 | 35.185 | 35.040 | 0.224 | 0.040 | 6 |
MBB 3525 | 35 | 39 | 25.25 | 24.75 | 2 | 35.000 | 34.961 | 39.025 | 39.000 | 35.185 | 35.040 | 0.224 | 0.040 | 6 |
MBB 3530 | 35 | 39 | 30.5 | 29.5 | 2 | 35.000 | 34.961 | 39.025 | 39.000 | 35.185 | 35.040 | 0.224 | 0.040 | 6 |
MBB 3535 | 35 | 39 | 35.5 | 34.5 | 2 | 35.000 | 34.961 | 39.025 | 39.000 | 35.185 | 35.040 | 0.224 | 0.040 | 6 |
MBB 3540 | 35 | 39 | 40.5 | 39.5 | 2 | 35.000 | 34.961 | 39.025 | 39.000 | 35.185 | 35.040 | 0.224 | 0.040 | 6 |
MBB 3545 | 35 | 39 | 45.5 | 44.5 | 2 | 35.000 | 34.961 | 39.025 | 39.000 | 35.185 | 35.040 | 0.224 | 0.040 | 6 |
MBB 3550 | 35 | 39 | 50.5 | 49.5 | 2 | 35.000 | 34.961 | 39.025 | 39.000 | 35.185 | 35.040 | 0.224 | 0.040 | 6 |
MBB 4020 | 40 | 44 | 20.25 | 19.75 | 2 | 40.000 | 39.961 | 44.025 | 44.000 | 40.185 | 40.040 | 0.224 | 0.040 | 8 |
MBB 4030 | 40 | 44 | 30.5 | 29.5 | 2 | 40.000 | 39.961 | 44.025 | 44.000 | 40.185 | 40.040 | 0.224 | 0.040 | 8 |
MBB 4040 | 40 | 44 | 40.5 | 39.5 | 2 | 40.000 | 39.961 | 44.025 | 44.000 | 40.185 | 40.040 | 0.224 | 0.040 | 8 |
MBB 4050 | 40 | 44 | 50.5 | 49.5 | 2 | 40.000 | 39.961 | 44.025 | 44.000 | 40.185 | 40.040 | 0.224 | 0.040 | 8 |
MBB 4060 | 40 | 44 | 60.5 | 59.5 | 2 | 40.000 | 39.961 | 44.025 | 44.000 | 40.185 | 40.040 | 0.224 | 0.040 | 8 |
MBB 4530 | 45 | 50 | 30.25 | 29.75 | 2.5 | 45.000 | 44.961 | 50.025 | 50.000 | 45.225 | 45.080 | 0.264 | 0.080 | 8 |
MBB 4540 | 45 | 50 | 40.5 | 39.5 | 2.5 | 45.000 | 44.961 | 50.025 | 50.000 | 45.225 | 45.080 | 0.264 | 0.080 | 8 |
MBB 4550 | 45 | 50 | 50.5 | 49.5 | 2.5 | 45.000 | 44.961 | 50.025 | 50.000 | 45.225 | 45.080 | 0.264 | 0.080 | 8 |
MBB 4560 | 45 | 50 | 60.5 | 59.5 | 2.5 | 45.000 | 44.961 | 50.025 | 50.000 | 45.225 | 45.080 | 0.264 | 0.080 | 8 |
MBB 5030 | 50 | 55 | 30.25 | 29.75 | 2.5 | 50.000 | 49.961 | 55.030 | 55.000 | 50.230 | 50.080 | 0.269 | 0.080 | 8 |
MBB 5040 | 50 | 55 | 40.5 | 39.5 | 2.5 | 50.000 | 49.961 | 55.030 | 55.000 | 50.230 | 50.080 | 0.269 | 0.080 | 8 |
MBB 5050 | 50 | 55 | 50.5 | 49.5 | 2.5 | 50.000 | 49.961 | 55.030 | 55.000 | 50.230 | 50.080 | 0.269 | 0.080 | 8 |
MBB 5060 | 50 | 55 | 60.5 | 59.5 | 2.5 | 50.000 | 49.961 | 55.030 | 55.000 | 50.230 | 50.080 | 0.269 | 0.080 | 8 |
MBB 5535 | 55 | 60 | 35.5 | 34.5 | 2.5 | 55.000 | 54.954 | 60.030 | 60.000 | 55.230 | 55.080 | 0.276 | 0.080 | 8 |
MBB 5540 | 55 | 60 | 40.5 | 39.5 | 2.5 | 55.000 | 54.954 | 60.030 | 60.000 | 55.230 | 55.080 | 0.276 | 0.080 | 8 |
MBB 5555 | 55 | 60 | 55.5 | 54.5 | 2.5 | 55.000 | 54.954 | 60.030 | 60.000 | 55.230 | 55.080 | 0.276 | 0.080 | 8 |
MBB 5560 | 55 | 60 | 60.5 | 59.5 | 2.5 | 55.000 | 54.954 | 60.030 | 60.000 | 55.230 | 55.080 | 0.276 | 0.080 | 8 |
MBB 6030 | 60 | 65 | 30.25 | 29.75 | 2.5 | 60.000 | 59.954 | 65.030 | 65.000 | 60.230 | 60.080 | 0.276 | 0.080 | 8 |
MBB 6040 | 60 | 65 | 40.5 | 39.5 | 2.5 | 60.000 | 59.954 | 65.030 | 65.000 | 60.230 | 60.080 | 0.276 | 0.080 | 8 |
MBB 6060 | 60 | 65 | 60.5 | 59.5 | 2.5 | 60.000 | 59.954 | 65.030 | 65.000 | 60.230 | 60.080 | 0.276 | 0.080 | 8 |
MBB 6540 | 65 | 70 | 40.5 | 39.5 | 2.5 | 65.000 | 64.954 | 70.030 | 70.000 | 65.230 | 65.080 | 0.276 | 0.080 | 8 |
MBB 6550 | 65 | 70 | 50.5 | 49.5 | 2.5 | 65.000 | 64.954 | 70.030 | 70.000 | 65.230 | 65.080 | 0.276 | 0.080 | 8 |
MBB 6560 | 65 | 70 | 60.5 | 59.5 | 2.5 | 65.000 | 64.954 | 70.030 | 70.000 | 65.230 | 65.080 | 0.276 | 0.080 | 8 |
MBB 6570 | 65 | 70 | 70.75 | 69.25 | 2.5 | 65.000 | 64.954 | 70.030 | 70.000 | 65.230 | 65.080 | 0.276 | 0.080 | 8 |
MBB 7040 | 70 | 75 | 40.5 | 39.5 | 2.5 | 70.000 | 69.954 | 75.030 | 75.000 | 70.230 | 70.080 | 0.276 | 0.080 | 8 |
MBB 7045 | 70 | 75 | 45.5 | 44.5 | 2.5 | 70.000 | 69.954 | 75.030 | 75.000 | 70.230 | 70.080 | 0.276 | 0.080 | 8 |
MBB 7050 | 70 | 75 | 50.5 | 49.5 | 2.5 | 70.000 | 69.954 | 75.030 | 75.000 | 70.230 | 70.080 | 0.276 | 0.080 | 8 |
MBB 7065 | 70 | 75 | 65.75 | 64.25 | 2.5 | 70.000 | 69.954 | 75.030 | 75.000 | 70.230 | 70.080 | 0.276 | 0.080 | 8 |
MBB 7080 | 70 | 75 | 80.75 | 79.25 | 2.5 | 70.000 | 69.954 | 75.030 | 75.000 | 70.230 | 70.080 | 0.276 | 0.080 | 8 |
MBB 7540 | 75 | 80 | 40.5 | 39.5 | 2.5 | 75.000 | 74.954 | 80.030 | 80.000 | 75.230 | 75.080 | 0.276 | 0.080 | 9.5 |
MBB 7560 | 75 | 80 | 60.5 | 59.5 | 2.5 | 75.000 | 74.954 | 80.030 | 80.000 | 75.230 | 75.080 | 0.276 | 0.080 | 9.5 |
MBB 7580 | 75 | 80 | 80.75 | 79.25 | 2.5 | 75.000 | 74.954 | 80.030 | 80.000 | 75.230 | 75.080 | 0.276 | 0.080 | 9.5 |
MBB 8040 | 80 | 85 | 40.5 | 39.5 | 2.5 | 80.000 | 79.954 | 85.035 | 85.000 | 80.235 | 80.080 | 0.281 | 0.080 | 9.5 |
MBB 8060 | 80 | 85 | 60.5 | 59.5 | 2.5 | 80.000 | 79.954 | 85.035 | 85.000 | 80.235 | 80.080 | 0.281 | 0.080 | 9.5 |
MBB 8075 | 80 | 85 | 75.75 | 74.25 | 2.5 | 80.000 | 79.954 | 85.035 | 85.000 | 80.235 | 80.080 | 0.281 | 0.080 | 9.5 |
MBB 8080 | 80 | 85 | 80.75 | 79.25 | 2.5 | 80.000 | 79.954 | 85.035 | 85.000 | 80.235 | 80.080 | 0.281 | 0.080 | 9.5 |
MBB 8560 | 85 | 90 | 60.5 | 59.5 | 2.5 | 85.000 | 84.946 | 90.035 | 90.000 | 85.235 | 85.080 | 0.289 | 0.080 | 9.5 |
MBB 9040 | 90 | 95 | 40.5 | 39.5 | 2.5 | 90.000 | 89.946 | 95.035 | 95.000 | 90.235 | 90.080 | 0.289 | 0.080 | 9.5 |
MBB 9070 | 90 | 95 | 70.75 | 69.25 | 2.5 | 90.000 | 89.946 | 95.035 | 95.000 | 90.235 | 90.080 | 0.289 | 0.080 | 9.5 |
MBB 9090 | 90 | 95 | 90.75 | 89.25 | 2.5 | 90.000 | 89.946 | 95.035 | 95.000 | 90.235 | 90.080 | 0.289 | 0.080 | 9.5 |
MBB 10040 | 100 | 105 | 40.5 | 39.5 | 2.5 | 100.000 | 99.946 | 105.035 | 105.000 | 100.235 | 100.080 | 0.289 | 0.080 | 9.5 |
MBB 10050 | 100 | 105 | 50.5 | 49.5 | 2.5 | 100.000 | 99.946 | 105.035 | 105.000 | 100.235 | 100.080 | 0.289 | 0.080 | 9.5 |
MBB 10060 | 100 | 105 | 60.5 | 59.5 | 2.5 | 100.000 | 99.946 | 105.035 | 105.000 | 100.235 | 100.080 | 0.289 | 0.080 | 9.5 |
MBB 10080 | 100 | 105 | 80.75 | 79.25 | 2.5 | 100.000 | 99.946 | 105.035 | 105.000 | 100.235 | 100.080 | 0.289 | 0.080 | 9.5 |
MBB 10095 | 100 | 105 | 95.75 | 94.25 | 2.5 | 100.000 | 99.946 | 105.035 | 105.000 | 100.235 | 100.080 | 0.289 | 0.080 | 9.5 |
MBB 12050 | 120 | 125 | 50.5 | 49.5 | 2.5 | 120.000 | 119.946 | 125.040 | 125.000 | 120.240 | 120.080 | 0.294 | 0.080 | 9.5 |
MBB 13560 | 135 | 140 | 60.5 | 59.5 | 2.5 | 135.000 | 134.937 | 140.040 | 140.000 | 135.240 | 135.080 | 0.303 | 0.080 | 9.5 |