270 models with a 28 mm bore in this type, with outer diameter and width. Outer diameters on this page run from 16 mm to 45 mm.
| Model | Brand | Type | OD D (mm) | Width B (mm) | |
|---|---|---|---|---|---|
| IRD 28×33×26.5 | ANDGE | Needle Roller Bearings | 26.5 | — | |
| KUP-6544928 | INA | Needle Roller Bearings | — | ||
| KUP-6546928 | INA | Needle Roller Bearings | — | ||
| K81102TN | ANDGE | Needle Roller Bearings | 16 | 2.75 | — |
| NK20/16 | SKF | Needle Roller Bearings | 28 | 16 | Cross-ref → |
| NK20/16A | FAG | Needle Roller Bearings | 28 | 16 | — |
| NK20/16R | NTN | Needle Roller Bearings | 28 | 16 | — |
| NK20/20 | SKF | Needle Roller Bearings | 28 | 20 | Cross-ref → |
| NK20/20A | FAG | Needle Roller Bearings | 28 | 20 | — |
| TAF-202816 | IKO | Needle Roller Bearings | 28 | 16 | — |
| TAF-202820 | IKO | Needle Roller Bearings | 28 | 20 | — |
| IR 28x32x17 | SKF | Needle Roller Bearings | 32 | 17 | Cross-ref → |
| IR 28x32x20 | SKF | Needle Roller Bearings | 32 | 20 | Cross-ref → |
| IR 28x32x30 | SKF | Needle Roller Bearings | 32 | 30 | Cross-ref → |
| K 28×32×30ZWD | ANDGE | Needle Roller Bearings | 32 | 30 | — |
| FWF-283313 | NSK | Needle Roller Bearings | 33 | 13 | — |
| FWF-283317 | NSK | Needle Roller Bearings | 33 | 17 | — |
| FWF-283326 | NSK | Needle Roller Bearings | 33 | 26 | — |
| FWJ-283320 | NSK | Needle Roller Bearings | 33 | 20 | — |
| K 28x33x13 | SKF | Needle Roller Bearings | 33 | 13 | Cross-ref → |
| K 28x33x17 | SKF | Needle Roller Bearings | 33 | 17 | Cross-ref → |
| K 28×33×17K | ANDGE | Needle Roller Bearings | 33 | 17 | — |
| K 28×33×19 | ANDGE | Needle Roller Bearings | 33 | 19 | — |
| K 28×33×27 | ANDGE | Needle Roller Bearings | 33 | 27 | Cross-ref → |
| K 28×Series 33×17 | ANDGE | Needle Roller Bearings | 33 | 17 | — |
| K28X33X13 | INA | Needle Roller Bearings | 33 | 13 | Cross-ref → |
| K28X33X27 | ANDGE | Needle Roller Bearings | 33 | 27 | Cross-ref → |
| K28x33x13 | NTN | Needle Roller Bearings | 33 | 13 | Cross-ref → |
| K28×33×19 | ANDGE | Needle Roller Bearings | 33 | 19 | — |
| K28×33×26ZW | ANDGE | Needle Roller Bearings | 33 | 26 | — |
| K28×33×27 | ANDGE | Needle Roller Bearings | 33 | 27 | Cross-ref → |
| KT 283313 | IKO | Needle Roller Bearings | 33 | 13 | — |
| KT 283317 | IKO | Needle Roller Bearings | 33 | 17 | — |
| KT283313 | IKO | Needle Roller Bearings | 33 | 13 | — |
| KT283317 | IKO | Needle Roller Bearings | 33 | 17 | — |
| KT283327 | IKO | Needle Roller Bearings | 33 | 27 | — |
| FWF-283417 | NSK | Needle Roller Bearings | 34 | 17 | — |
| K 28x34x17 | SKF | Needle Roller Bearings | 34 | 17 | Cross-ref → |
| K 28×34×20 | ANDGE | Needle Roller Bearings | 34 | 20 | — |
| K/28×34×17 | ANDGE | Needle Roller Bearings | 34 | 17 | Cross-ref → |
| K28×34×17 | ANDGE | Needle Roller Bearings | 34 | 17 | Cross-ref → |
| KT 283417 | IKO | Needle Roller Bearings | 34 | 17 | — |
| KZK 28×34×17 | ANDGE | Needle Roller Bearings | 34 | 17 | — |
| BK 2812 | ANDGE | Needle Roller Bearings | 35 | 12 | — |
| BK 2814 | ANDGE | Needle Roller Bearings | 35 | 14 | — |
| BK 2816 | ANDGE | Needle Roller Bearings | 35 | 16 | Cross-ref → |
| BK 2818 | ANDGE | Needle Roller Bearings | 35 | 18 | — |
| BK 2820 | ANDGE | Needle Roller Bearings | 35 | 20 | Cross-ref → |
| BK 2824 | ANDGE | Needle Roller Bearings | 35 | 24 | — |
| BK2816 | SKF | Needle Roller Bearings | 35 | 16 | Cross-ref → |
| BK2816 | NTN | Needle Roller Bearings | 35 | 16 | Cross-ref → |
| BK2816 | INA | Needle Roller Bearings | 35 | 16 | Cross-ref → |
| BK2816 | FAG | Needle Roller Bearings | 35 | 16 | Cross-ref → |
| BK2820 | SKF | Needle Roller Bearings | 35 | 20 | Cross-ref → |
| BK2820 | INA | Needle Roller Bearings | 35 | 20 | Cross-ref → |
| BK2820 | FAG | Needle Roller Bearings | 35 | 20 | Cross-ref → |
| BK2820 | NTN | Needle Roller Bearings | 35 | 20 | Cross-ref → |
| DS 28354 | IKO | Needle Roller Bearings | 35 | 4 | — |
| F-2812 | NSK | Needle Roller Bearings | 35 | 12 | — |
| F-2816 | NSK | Needle Roller Bearings | 35 | 16 | — |
| F-2820 | NSK | Needle Roller Bearings | 35 | 20 | Cross-ref → |
| F-2826 | NSK | Needle Roller Bearings | 35 | 26 | — |
| FJ-2816 | NSK | Needle Roller Bearings | 35 | 16 | — |
| FJ-2820 | NSK | Needle Roller Bearings | 35 | 20 | — |
| FJ-2826 | NSK | Needle Roller Bearings | 35 | 26 | — |
| FJT-2818 | NSK | Needle Roller Bearings | 35 | 18 | — |
| FJTT-2820 | NSK | Needle Roller Bearings | 35 | 18 | — |
| FJV-2816 | ANDGE | Needle Roller Bearings | 35 | 16 | — |
| FJV-2820 | ANDGE | Needle Roller Bearings | 35 | 20 | — |
| FWF-283516-E | NSK | Needle Roller Bearings | 35 | 16 | — |
| FWF-283520 | NSK | Needle Roller Bearings | 35 | 20 | — |
| HK 2812 | ANDGE | Needle Roller Bearings | 35 | 12 | — |
| HK 2814 | ANDGE | Needle Roller Bearings | 35 | 14 | — |
| HK 2816 | ANDGE | Needle Roller Bearings | 35 | 16 | Cross-ref → |
| HK 2816 | SKF | Needle Roller Bearings | 35 | 16 | Cross-ref → |
| HK 2816/YB2 | ANDGE | Needle Roller Bearings | 35 | 16 | — |
| HK 2818 | ANDGE | Needle Roller Bearings | 35 | 18 | Cross-ref → |
| HK 2818 RS | SKF | Needle Roller Bearings | 35 | 18 | — |
| HK 2820 | ANDGE | Needle Roller Bearings | 35 | 20 | Cross-ref → |
| HK 2820 | SKF | Needle Roller Bearings | 35 | 20 | Cross-ref → |
| HK 2820-2RS | ANDGE | Needle Roller Bearings | 35 | 20 | Cross-ref → |
| HK 2820.2RS | SKF | Needle Roller Bearings | 35 | 20 | Cross-ref → |
| HK 2820/CS10 | ANDGE | Needle Roller Bearings | 35 | 20 | — |
| HK 2824 | ANDGE | Needle Roller Bearings | 35 | 24 | — |
| HK2816 | SKF | Needle Roller Bearings | 35 | 16 | Cross-ref → |
| HK2816 | ANDGE | Needle Roller Bearings | 35 | 16 | Cross-ref → |
| HK2816 | FAG | Needle Roller Bearings | 35 | 16 | Cross-ref → |
| HK2816 | NTN | Needle Roller Bearings | 35 | 16 | Cross-ref → |
| HK2816 | INA | Needle Roller Bearings | 35 | 16 | Cross-ref → |
| HK2816C | NTN | Needle Roller Bearings | 35 | 16 | — |
| HK2820 | SKF | Needle Roller Bearings | 35 | 20 | Cross-ref → |
| HK2820 | ANDGE | Needle Roller Bearings | 35 | 20 | Cross-ref → |
| HK2820 | INA | Needle Roller Bearings | 35 | 20 | Cross-ref → |
| HK2820 | NTN | Needle Roller Bearings | 35 | 20 | Cross-ref → |
| HK2820 | FAG | Needle Roller Bearings | 35 | 20 | Cross-ref → |
| HK2820-2RS | ANDGE | Needle Roller Bearings | 35 | 20 | Cross-ref → |
| HK2820-RS | ANDGE | Needle Roller Bearings | 35 | 20 | — |
| HN 2820 | SKF | Needle Roller Bearings | 35 | 20 | — |
| K 28x35x16 | SKF | Needle Roller Bearings | 35 | 16 | Cross-ref → |
| K 28x35x18 | SKF | Needle Roller Bearings | 35 | 18 | Cross-ref → |
| K 28×35×18 | ANDGE | Needle Roller Bearings | 35 | 18 | — |
| K 28×35×20 | ANDGE | Needle Roller Bearings | 35 | 20 | — |
| K 28×35×20D | ANDGE | Needle Roller Bearings | 35 | 20 | — |
| K 28×35×25 | ANDGE | Needle Roller Bearings | 35 | 25 | — |
| K/28×35×18 | ANDGE | Needle Roller Bearings | 35 | 18 | — |
| K28×35×25 | ANDGE | Needle Roller Bearings | 35 | 25 | — |
| KT 283516 | IKO | Needle Roller Bearings | 35 | 16 | — |
| LM2820 | NSK | Needle Roller Bearings | 35 | 20 | — |
| LM2825 | NSK | Needle Roller Bearings | 35 | 25 | — |
| MF-2812 | NSK | Needle Roller Bearings | 35 | 12 | — |
| MF-2816 | NSK | Needle Roller Bearings | 35 | 16 | — |
| MF-2820 | NSK | Needle Roller Bearings | 35 | 20 | — |
| MF-2826 | NSK | Needle Roller Bearings | 35 | 26 | — |
| MFJ-2816 | NSK | Needle Roller Bearings | 35 | 16 | — |
| MFJ-2820 | NSK | Needle Roller Bearings | 35 | 20 | — |
| MFJ-2826 | NSK | Needle Roller Bearings | 35 | 26 | — |
| MFJT-2818 | NSK | Needle Roller Bearings | 35 | 18 | — |
| OS 28354 | IKO | Needle Roller Bearings | 35 | 4 | — |
| RLM2820 | NSK | Needle Roller Bearings | 35 | 20 | — |
| RLM2825 | NSK | Needle Roller Bearings | 35 | 25 | — |
| Series HK 2816 | ANDGE | Needle Roller Bearings | 35 | 16 | — |
| Series HK 2820 | ANDGE | Needle Roller Bearings | 35 | 20 | — |
| TAL2816 | IKO | Needle Roller Bearings | 35 | 16 | — |
| TAL2820 | IKO | Needle Roller Bearings | 35 | 20 | — |
| TALM2816 | IKO | Needle Roller Bearings | 35 | 16 | — |
| TALM2820 | IKO | Needle Roller Bearings | 35 | 20 | — |
| TLA 2816Z | IKO | Needle Roller Bearings | 35 | 16 | — |
| TLA 2820UU | IKO | Needle Roller Bearings | 35 | 20 | — |
| TLA 2820Z | IKO | Needle Roller Bearings | 35 | 20 | — |
| TLAM 2816 | IKO | Needle Roller Bearings | 35 | 16 | — |
| TLAM 2820 | IKO | Needle Roller Bearings | 35 | 20 | — |
| KZK 28×36×16 | ANDGE | Needle Roller Bearings | 36 | 16 | — |
| KZK 28×36×16/YA | ANDGE | Needle Roller Bearings | 36 | 16 | — |
| DS 28374 | IKO | Needle Roller Bearings | 37 | 4 | — |
| FJL-2820L | NSK | Needle Roller Bearings | 37 | 20 | — |
| FJL-2830L | NSK | Needle Roller Bearings | 37 | 30 | — |
| FJLT-2823 | NSK | Needle Roller Bearings | 37 | 23 | — |
| FJLTT-2826 | NSK | Needle Roller Bearings | 37 | 23 | — |
| HL 283730 | ANDGE | Needle Roller Bearings | 37 | 30 | — |
| HMK2820 | NTN | Needle Roller Bearings | 37 | 20 | — |
| HMK2830 | NTN | Needle Roller Bearings | 37 | 30 | — |
| LM283720 | NSK | Needle Roller Bearings | 37 | 20 | — |
| LM283730 | NSK | Needle Roller Bearings | 37 | 30 | — |
| MFJL-2820L | NSK | Needle Roller Bearings | 37 | 20 | — |
| MFJL-2830L | NSK | Needle Roller Bearings | 37 | 30 | — |
| MFJLT-2823 | NSK | Needle Roller Bearings | 37 | 23 | — |
| NK 28/20 | SKF | Needle Roller Bearings | 37 | 20 | Cross-ref → |
| NK 28/20 | ANDGE | Needle Roller Bearings | 37 | 20 | Cross-ref → |
| NK 28/30 | SKF | Needle Roller Bearings | 37 | 30 | Cross-ref → |
| NK 28/30 | ANDGE | Needle Roller Bearings | 37 | 30 | Cross-ref → |
| NK28/20R | NTN | Needle Roller Bearings | 37 | 20 | — |
| NK28/30RCT | NTN | Needle Roller Bearings | 37 | 30 | — |
| NQ28/20 | ANDGE | Needle Roller Bearings | 37 | 20 | — |
| NQ28/30 | ANDGE | Needle Roller Bearings | 37 | 30 | Cross-ref → |
| OS 28374 | IKO | Needle Roller Bearings | 37 | 4 | — |
| RLM283720 | NSK | Needle Roller Bearings | 37 | 20 | — |
| RLM283730 | NSK | Needle Roller Bearings | 37 | 30 | — |
| TA 2820Z | IKO | Needle Roller Bearings | 37 | 20 | — |
| TA 2830Z | IKO | Needle Roller Bearings | 37 | 30 | — |
| TAF 283720 | IKO | Needle Roller Bearings | 37 | 20 | — |
| TAF 283730 | IKO | Needle Roller Bearings | 37 | 30 | — |
| TAM 2820 | IKO | Needle Roller Bearings | 37 | 20 | — |
| TAM 2830 | IKO | Needle Roller Bearings | 37 | 30 | — |
| YT 2820 | IKO | Needle Roller Bearings | 37 | 20 | — |
| HKH2828 | ANDGE | Needle Roller Bearings | 38 | 28 | — |
| DS 28396 | IKO | Needle Roller Bearings | 39 | 6 | — |
| NA 59/22 | NSK | Needle Roller Bearings | 39 | 23 | Cross-ref → |
| NA 69/22 | NSK | Needle Roller Bearings | 39 | 30 | Cross-ref → |
| OS 28396 | IKO | Needle Roller Bearings | 39 | 6 | — |
| RNA 49/22 | NSK | Needle Roller Bearings | 39 | 17 | Cross-ref → |
| RNA 49/22 | ANDGE | Needle Roller Bearings | 39 | 17 | Cross-ref → |
| RNA 49/22 | SKF | Needle Roller Bearings | 39 | 17 | Cross-ref → |
| RNA 49/22UU | IKO | Needle Roller Bearings | 39 | 17 | — |
| RNA 59/22 | NSK | Needle Roller Bearings | 39 | 23 | Cross-ref → |
| RNA 69/22 | NSK | Needle Roller Bearings | 39 | 30 | Cross-ref → |
| RNA 69/22 | IKO | Needle Roller Bearings | 39 | 30 | Cross-ref → |
| RNA 69/22 | ANDGE | Needle Roller Bearings | 39 | 30 | Cross-ref → |
| RNA 69/22 | SKF | Needle Roller Bearings | 39 | 30 | Cross-ref → |
| RNA 69/22U | IKO | Needle Roller Bearings | 39 | 30 | — |
| RNA 69/22UU | IKO | Needle Roller Bearings | 39 | 30 | — |
| RNA49/22R | ANDGE | Needle Roller Bearings | 39 | 17 | Cross-ref → |
| RNA49/22R | NTN | Needle Roller Bearings | 39 | 17 | Cross-ref → |
| RNA59/22 | NTN | Needle Roller Bearings | 39 | 23 | Cross-ref → |
| RNA69/22R | NTN | Needle Roller Bearings | 39 | 30 | — |
| Series RNA 49/22U | IKO | Needle Roller Bearings | 39 | 17 | — |
| Series RNA 49/Series 22 | IKO | Needle Roller Bearings | 39 | 17 | — |
| 28NQ4017 | ANDGE | Needle Roller Bearings | 40 | 17 | Cross-ref → |
| 28NQ4020 | ANDGE | Needle Roller Bearings | 40 | 20 | Cross-ref → |
| DS 28406 | IKO | Needle Roller Bearings | 40 | 6 | — |
| K 28x40x25 | SKF | Needle Roller Bearings | 40 | 25 | Cross-ref → |
| K 28×40×27 | ANDGE | Needle Roller Bearings | 40 | 27 | — |
| OS 28406 | IKO | Needle Roller Bearings | 40 | 6 | — |
| RNA69/22X3 | ANDGE | Needle Roller Bearings | 40 | 32 | — |
| RNAF 284016 | IKO | Needle Roller Bearings | 40 | 16 | — |
| RNAFW 284032 | IKO | Needle Roller Bearings | 40 | 32 | — |
| SZ-4100 | ANDGE | Needle Roller Bearings | 40 | 25 | — |
| KT 284138 | IKO | Needle Roller Bearings | 41 | 38 | — |
| NK32/20 | ANDGE | Needle Roller Bearings | 42 | 20 | Cross-ref → |
| NK32/20 | INA | Needle Roller Bearings | 42 | 20 | Cross-ref → |
| NK32/20 | SKF | Needle Roller Bearings | 42 | 20 | Cross-ref → |
| NK32/20+IR28×32×20 | NTN | Needle Roller Bearings | 42 | 20 | — |
| NK32/20A | FAG | Needle Roller Bearings | 42 | 20 | Cross-ref → |
| NK32/20R+IR28x32x20 | NTN | Needle Roller Bearings | 42 | 20 | — |
| NK32/30 | ANDGE | Needle Roller Bearings | 42 | 30 | Cross-ref → |
| NK32/30 | SKF | Needle Roller Bearings | 42 | 30 | Cross-ref → |
| NK32/30+IR28×32×30 | NTN | Needle Roller Bearings | 42 | 30 | — |
| NK32/30A | FAG | Needle Roller Bearings | 42 | 30 | — |
| NK32/30R+IR28x32x30 | NTN | Needle Roller Bearings | 42 | 30 | — |
| NKI 28/20 | ANDGE | Needle Roller Bearings | 42 | 20 | Cross-ref → |
| NKI 28/20 TN | SKF | Needle Roller Bearings | 42 | 20 | — |
| NKI 28/30 | ANDGE | Needle Roller Bearings | 42 | 30 | Cross-ref → |
| NKI 28/30 | SKF | Needle Roller Bearings | 42 | 30 | Cross-ref → |
| NKI28/20 | SKF | Needle Roller Bearings | 42 | 20 | Cross-ref → |
| NKI28/20 | INA | Needle Roller Bearings | 42 | 20 | Cross-ref → |
| NKI28/20 | ANDGE | Needle Roller Bearings | 42 | 20 | Cross-ref → |
| NKI28/30 | INA | Needle Roller Bearings | 42 | 30 | Cross-ref → |
| NKI28/30 | SKF | Needle Roller Bearings | 42 | 30 | Cross-ref → |
| NKI28/30 | ANDGE | Needle Roller Bearings | 42 | 30 | Cross-ref → |
| NKJ28/20A | FAG | Needle Roller Bearings | 42 | 20 | — |
| NKJ28/30A | FAG | Needle Roller Bearings | 42 | 30 | — |
| NKS 28 | ANDGE | Needle Roller Bearings | 42 | 20 | Cross-ref → |
| NKS 28 | SKF | Needle Roller Bearings | 42 | 20 | Cross-ref → |
| NQI28/20 | ANDGE | Needle Roller Bearings | 42 | 20 | — |
| NQI28/30 | ANDGE | Needle Roller Bearings | 42 | 30 | Cross-ref → |
| NQS28/20 | ANDGE | Needle Roller Bearings | 42 | 20 | — |
| TAF-324220 | IKO | Needle Roller Bearings | 42 | 20 | — |
| TAF-324230 | IKO | Needle Roller Bearings | 42 | 30 | — |
| TAF1-284220 | IKO | Needle Roller Bearings | 42 | 20 | — |
| TAF1-284230 | IKO | Needle Roller Bearings | 42 | 30 | — |
| TAFI 284220 | IKO | Needle Roller Bearings | 42 | 20 | — |
| TAFI 284230 | IKO | Needle Roller Bearings | 42 | 30 | — |
| 28NQ4417 | ANDGE | Needle Roller Bearings | 44 | 17 | Cross-ref → |
| RPNA 28/44 | SKF | Needle Roller Bearings | 44 | 20 | Cross-ref → |
| 45499/28 | ANDGE | Needle Roller Bearings | 45 | 17 | — |
| GTRI 284530 | IKO | Needle Roller Bearings | 45 | 30 | — |
| NA 49/28 | SKF | Needle Roller Bearings | 45 | 17 | Cross-ref → |
| NA 49/28 | NSK | Needle Roller Bearings | 45 | 17 | Cross-ref → |
| NA 49/28 | ANDGE | Needle Roller Bearings | 45 | 17 | Cross-ref → |
| NA 49/28 | IKO | Needle Roller Bearings | 45 | 17 | Cross-ref → |
| NA 49/28UU | IKO | Needle Roller Bearings | 45 | 18 | — |
| NA 69/28 | ANDGE | Needle Roller Bearings | 45 | 30 | Cross-ref → |
| NA 69/28 | SKF | Needle Roller Bearings | 45 | 30 | Cross-ref → |
| NA 69/28 | IKO | Needle Roller Bearings | 45 | 30 | Cross-ref → |
| NA 69/28U | IKO | Needle Roller Bearings | 45 | 31 | — |
| NA 69/28UU | IKO | Needle Roller Bearings | 45 | 31 | — |
| NA49/28 | SKF | Needle Roller Bearings | 45 | 17 | Cross-ref → |
| NA49/28 | FAG | Needle Roller Bearings | 45 | 17 | Cross-ref → |
| NA49/28 | IKO | Needle Roller Bearings | 45 | 17 | Cross-ref → |
| NA49/28 | INA | Needle Roller Bearings | 45 | 17 | Cross-ref → |
| NA49/28 | ANDGE | Needle Roller Bearings | 45 | 17 | Cross-ref → |
| NA49/28 | NTN | Needle Roller Bearings | 45 | 17 | Cross-ref → |
| NA49/28R | ANDGE | Needle Roller Bearings | 45 | 17 | — |
| NA49/28RCT | NTN | Needle Roller Bearings | 45 | 17 | — |
| NA69/28 | FAG | Needle Roller Bearings | 45 | 30 | Cross-ref → |
| NA69/28 | SKF | Needle Roller Bearings | 45 | 30 | Cross-ref → |
| NA69/28 | NTN | Needle Roller Bearings | 45 | 30 | Cross-ref → |
| NA69/28 | ANDGE | Needle Roller Bearings | 45 | 30 | Cross-ref → |
| NA69/28R | NTN | Needle Roller Bearings | 45 | 30 | — |
| RNA49/28 | NTN | Needle Roller Bearings | 45 | 17 | Cross-ref → |
| RNA49/28 | ANDGE | Needle Roller Bearings | 45 | 17 | Cross-ref → |
| RNA49/28 | IKO | Needle Roller Bearings | 45 | 17 | Cross-ref → |
| RNA49/28 | FAG | Needle Roller Bearings | 45 | 17 | Cross-ref → |
| RNA49/28 | SKF | Needle Roller Bearings | 45 | 17 | Cross-ref → |
| RNA69/28 | INA | Needle Roller Bearings | 45 | 30 | Cross-ref → |
| RNA69/28 | NTN | Needle Roller Bearings | 45 | 30 | Cross-ref → |
| RNA69/28 | FAG | Needle Roller Bearings | 45 | 30 | Cross-ref → |
| RNA69/28 | ANDGE | Needle Roller Bearings | 45 | 30 | Cross-ref → |
| RNA69/28 | SKF | Needle Roller Bearings | 45 | 30 | Cross-ref → |
| Series NA 49/28U | IKO | Needle Roller Bearings | 45 | 18 | — |
| TP2845 | KOYO | Needle Roller Bearings | 45 | 2 | — |
The bore is the shaft diameter, so it is the one dimension you cannot change: pick the bore first, then decide the type from the load and speed, then the outer diameter from the housing you have. If the housing is fixed, filter by outer diameter in the product center. For fits and shaft tolerances see the fit recommendations.