NTN 7309 BG SKF 7309 BECBM 7311BECBM BECBP BEGAP FAG 7309 BMCB Angular Contact Ball Bearing
How do you measure bearing angles on a contact ?
A bearing contact angle is measured from the plane perpendicular to the ball bearing axis; The angle is formed from the contact points between the ball and the inner and outer raceway. Angular contact bearings are usually manufactured with a 15° to 25° contact angle.
How does an angular contact bearing work ?
In angular contact ball bearings the line of action of the load, at the contacts between balls and raceways, forms an angle with the bearings axis. The inner and outer rings are offset to each other and the bearings are particularly suitable for carrying combined radial and axial loads.
Angular Contact Ball Bearing List :
| Bearing No. | Dimensions(mm) | Weight | Bearing No. | Dimensions(mm) | Weight |
| | d
| D | B | kg | | d | D | B | kg |
| 7003 | 17 | 35 | 10 | 0.045 | 7202 | 15 | 35 | 11 | 0.048 |
| 7004 | 20 | 42 | 12 | 0.079 | 7203 | 17 | 40 | 12 | 0.07 |
| 7005 | 25 | 47 | 12 | 0.091 | 7204 | 20 | 47 | 14 | 0.112 |
| 7006 | 30 | 55 | 13 | 0.133 | 7205 | 25 | 52 | 15 | 0.135 |
| 7007 | 35 | 62 | 14 | 0.17 | 7206 | 30 | 62 | 16 | 0.208 |
| 7008 | 40 | 68 | 15 | 0.21 | 7207 | 35 | 72 | 17 | 0.295 |
| 7009 | 45 | 75 | 16 | 0.26 | 7208 | 40 | 80 | 18 | 0.382 |
| 7010 | 50 | 80 | 16 | 0.29 | 7209 | 45 | 85 | 19 | 0.43 |
| 7011 | 55 | 90 | 18 | 0.42 | 7210 | 50 | 90 | 20 | 0.485 |
| 7012 | 60 | 95 | 18 | 0.45 | 7211 | 55 | 100 | 21 | 0.635 |
| 7013 | 65 | 100 | 18 | 0.47 | 7212 | 60 | 110 | 22 | 0.82 |
| 7014 | 70 | 110 | 20 | 0.66 | 7213 | 65 | 120 | 23 | 1.02 |
| 7015 | 75 | 115 | 20 | 0.69 | 7214 | 70 | 125 | 24 | 1.12 |
| 7016 | 80 | 125 | 22 | 0.93 | 7215 | 75 | 130 | 25 | 1.23 |
| 7017 | 85 | 130 | 22 | 0.97 | 7216 | 80 | 140 | 26 | 1.5 |
| 7018 | 90 | 140 | 24 | 1.26 | 7217 | 85 | 150 | 28 | 1.87 |
| 7200 | 10 | 30 | 9 | 0.031 | 7218 | 90 | 160 | 30 | 2.3 |
| Bearing No. | Dimensions(mm) | Weight | Bearing No. | Dimensions(mm) | Weight |
| | d | D | T | kg | | d | D | T | kg |
| 7302 | 15 | 42 | 13 | 0.088 | 7406 | 30 | 90 | 23 | 0.96 |
| 7303 | 17 | 47 | 14 | 0.12 | 7407 | 35 | 100 | 25 | 1.14 |
| 7304 | 20 | 52 | 15 | 0.15 | 7408 | 40 | 110 | 27 | 1.4 |
| 7305 | 25 | 62 | 17 | 0.243 | 7409 | 45 | 120 | 29 | 1.8 |
| 7306 | 30 | 72 | 19 | 0.362 | 7410 | 50 | 130 | 31 | 2.25 |
| 7307 | 35 | 80 | 21 | 0.475 | 7411 | 55 | 140 | 33 | 2.75 |
| 7308 | 40 | 90 | 23 | 0.657 | 7412 | 60 | 150 | 35 | 3.4 |
| 7309 | 45 | 100 | 25 | 0.875 | 7413 | 65 | 160 | 37 | 4.2 |
| 7310 | 50 | 110 | 27 | 1.14 | 7414 | 70 | 180 | 42 | 5.8 |
| 7311 | 55 | 120 | 29 | 1.45 | 7415 | 75 | 190 | 45 | 7 |
| 7312 | 60 | 130 | 31 | 1.81 | 7416 | 80 | 200 | 48 | 8.4 |
| 7313 | 65 | 140 | 33 | 2.22 | 7417 | 85 | 210 | 52 | 9.6 |
| 7314 | 70 | 150 | 35 | 2.67 | 7418 | 90 | 225 | 54 | 11.2 |
| 7315 | 75 | 160 | 37 | 3.15 | | | | | |
| 7316 | 80 | 170 | 39 | 3.85 | | | | | |
| 7317 | 85 | 180 | 41 | 4.53 | | | | | |
| 7318 | 90 | 190 | 43 | 5.3 | | | | | |
SKF 7309 BECBM Angular Contact Ball Bearing :
