| 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) |
| K/50×56×23 Tapered roller needle bearings | K/50×56×23 | - | 50 | 56 | 23 | - | - | - | - | 0.056 |
| K/50×55×35ZWDTN6Tapered roller needle bearings | K/50×55×35ZWDTN6 | KKS505535 | 50 | 55 | 35 | - | - | - | - | 0.000 |
| K/50×55×30H Tapered roller needle bearings | K/50×55×30H | - | 50 | 55 | 30 | - | - | - | - | 0.071 |
| K/50×55×30 Tapered roller needle bearings | K/50×55×30 | 9243/50 | 50 | 55 | 30 | - | - | - | - | 0.059 |
| K/50.8×60.325×38.1 Tapered roller needle bearings | K/50.8×60.325×38.1 | WJ323824(WJ323824Y) | 50.8 | 60.3250 | 38.1 | - | - | - | - | 0.151 |
| K/50.8×60.325×31.75Tapered roller needle bearings | K/50.8×60.325×31.75 | WJ323820(WJ323820Y) | 50.8 | 60.3250 | 31.75 | - | - | - | - | 0.125 |
| K/50.8×60.325×25.4 Tapered roller needle bearings | K/50.8×60.325×25.4 | WJ323816(WJ323816) | 50.8 | 60.3250 | 25.4 | - | - | - | - | 0.098 |
| K/4×7×7TN Tapered roller needle bearings | K/4×7×7TN | - | 4 | 7 | 7 | - | - | - | - | 0.001 |
| K/49×65×38H Tapered roller needle bearings | K/49×65×38H | - | 49 | 65 | 38 | - | - | - | - | 0.249 |
| K/49×55×32ZW Tapered roller needle bearings | K/49×55×32ZW | KK49×55×32ZW | 49 | 55 | 32 | - | - | - | - | 0.060 |
| FC3452120/p6 bearings SKF,NSK,NTN,FAG,NACHI,KOYO | FC3452120/P6 | E672734K | 170 | 260 | 120 | - | - | - | - | 22.800 |
| FC3452120 Cylindrical roller bearing | FC3452120 | 672734K | 170 | 260 | 120 | - | - | - | - | 22.800 |
| FC3450170/p6 bearings SKF,NSK,NTN,FAG,NACHI,KOYO | FC3450170/P6 | E672734 | 170 | 250 | 170 | - | - | - | - | 28.700 |
| FC3450170 Cylindrical roller bearing | FC3450170 | 672734 | 170 | 250 | 170 | - | - | - | - | 28.500 |
| FC3450150 skf spherical roller bearings | FC3450150 | 672834 | 170 | 250 | 150 | - | - | - | - | 29.500 |
| FC3446130 Cylindrical roller bearing | FC3446130 | - | 170 | 230 | 130 | - | - | - | - | 0.000 |
| FC3252168/p6 bearings SKF,NSK,NTN,FAG,NACHI,KOYO | FC3252168/P6 | E672736 | 180 | 260 | 168 | - | - | - | - | 29.400 |
| FC3248168M Cylindrical roller bearing | FC3248168M | 672732H | 160 | 240 | 168 | - | - | - | - | 0.000 |
| FC3248168/p6 bearings SKF,NSK,NTN,FAG,NACHI,KOYO | FC3248168/P6 | E672732Q | 160 | 240 | 168 | - | - | - | - | 25.500 |
| FC3248124Q/p6 bearings SKF,NSK,NTN,FAG,NACHI,KOYO | FC3248124Q/P6 | E672832Q | 160 | 240 | 124 | - | - | - | - | 20.300 |
