| Bearings Name | New Model | Old Model: | ID(mm) | OD(mm) | Width(mm) | Cr(kN) | Cor(kN) | Grease Lubrication Speed(r/min) | Oil Lubrication Speed(r/min) | Weight(kg) |
| 31306WB1 tapered roller bearing | 31306WB1 | - | 30 | 72 | 20.75 | - | - | - | - | 0.398 |
| 31306/P6x Bearing Brands SKF,FAG,NSK,NTN,TIMKEN,IKO,KOYO,NACHI | 31306/P6x | Ex27306E | 30 | 72 | 20.75 | - | - | - | - | 0.000 |
| 31306/p6 bearings SKF,NSK,NTN,FAG,NACHI,KOYO | 31306/P6 | E27306E | 30 | 72 | 20.75 | - | - | - | - | 0.000 |
| 31306/p5 bearings SKF,NSK,NTN,FAG,NACHI,KOYO | 31306/P5 | D27306E | 30 | 72 | 20.75 | - | - | - | - | 0.000 |
| 31305A Bearing Brands SKF,FAG,NSK,NTN,TIMKEN,IKO,KOYO,NACHI | 31305A | - | 25 | 62 | 18.25 | - | - | - | - | 0.268 |
| 31305/P6x Bearing Brands SKF,FAG,NSK,NTN,TIMKEN,IKO,KOYO,NACHI | 31305/P6x | Ex27305E | 25 | 62 | 18.25 | - | - | - | - | 0.000 |
| 31305/p6 bearings SKF,NSK,NTN,FAG,NACHI,KOYO | 31305/P6 | E27305E | 25 | 62 | 18.25 | - | - | - | - | 0.258 |
| 31305/p5 bearings SKF,NSK,NTN,FAG,NACHI,KOYO | 31305/P5 | D27305E | 25 | 62 | 18.25 | - | - | - | - | 0.000 |
| 31303/P6x Bearing Brands SKF,FAG,NSK,NTN,TIMKEN,IKO,KOYO,NACHI | 31303/P6x | Ex27303E | 17 | 47 | 15.25 | - | - | - | - | 0.000 |
| 31303/p5 bearings SKF,NSK,NTN,FAG,NACHI,KOYO | 31303/P5 | D27303E | 17 | 47 | 15.25 | - | - | - | - | 0.000 |
| 306/405 Tapered Roller Bearings | 306/405 | 7980 | 400 | 545 | 76.2 | - | - | - | - | 42.000 |
| 306/330.2/p5 bearings SKF,NSK,NTN,FAG,NACHI,KOYO | 306/330.2/P5 | D7966 | 182.6 | 330.2 | 85.2250 | - | - | - | - | 50.800 |
| 306/330.2 tapered roller bearings | 306/330.2 | 7766 | 330.2 | 482.64 | 87 | - | - | - | - | 37.200 |
| 306/304.8 Tapered Roller Bearings | 306/304.8 | 7961 | 304.8 | 546.1 | 171.0530 | - | - | - | - | 175.000 |
| 306/276.225 Tapered Roller Bearings | 306/276.225 | 7955E | 276.2250 | 354.4250 | 36.5120 | - | - | - | - | 8.360 |
| 30352X2 tapered roller bearings | 30352X2 | 7352 | 260 | 540 | 114 | - | - | - | - | 113.000 |
| 30348 Tapered Roller Bearing | 30348 | 7348E | 240 | 500 | 105 | - | - | - | - | 88.900 |
| 30344 Tapered Roller Bearing | 30344 | 7344E | 220 | 460 | 88 | 1260 | 1680 | 730 | 980 | 69.0 |
| 30338 Tapered Roller Bearing | 30338 | 7338E | 190 | 400 | 78 | 1010 | 1250 | 880 | 1200 | 46.2 |
| 30332M/YA5 Bearing Brands SKF,FAG,NSK,NTN,TIMKEN,IKO,KOYO,NACHI | 30332M/YA5 | - | 160 | 460 | 75 | - | - | - | - | 1.130 |
