482 models with a 105 mm bore in this type, with outer diameter and width. Outer diameters on this page run from 110 mm to 345 mm.
| Model | Brand | Type | OD D (mm) | Width B (mm) | |
|---|---|---|---|---|---|
| 105X125X12 CRS1 R | SKF | Custom & Special Bearings | — | ||
| 105X130X12 CRW1 R | SKF | Custom & Special Bearings | — | ||
| 105X130X12 CRW1 V | SKF | Custom & Special Bearings | — | ||
| 105X130X12 HMS5 RG | SKF | Custom & Special Bearings | — | ||
| 105X130X12 HMS5 V | SKF | Custom & Special Bearings | — | ||
| 105X130X12 HMSA10 RG | SKF | Custom & Special Bearings | — | ||
| 105X135X12 CRWA1 R | SKF | Custom & Special Bearings | — | ||
| 105X140X12 CRWA1 R | SKF | Custom & Special Bearings | — | ||
| 105X140X12 HMS5 RG | SKF | Custom & Special Bearings | — | ||
| 105X140X12 HMS5 V | SKF | Custom & Special Bearings | — | ||
| 105X140X12 HMSA10 RG | SKF | Custom & Special Bearings | — | ||
| 105X140X12 HMSA10 V | SKF | Custom & Special Bearings | — | ||
| 105X150X15 CRSH11 R | SKF | Custom & Special Bearings | — | ||
| 105X160X12 CRW1 R | SKF | Custom & Special Bearings | — | ||
| 99413 | SKF | Custom & Special Bearings | Cross-ref → | ||
| MVR1-105 | SKF | Custom & Special Bearings | — | ||
| OKBS 105 | SKF | Custom & Special Bearings | — | ||
| UCC321 | NACHI | Custom & Special Bearings | 112 | Cross-ref → | |
| UCF321 | NACHI | Custom & Special Bearings | 112 | Cross-ref → | |
| UCFL321 | NACHI | Custom & Special Bearings | 112 | Cross-ref → | |
| UCFLU321 | ANDGE | Custom & Special Bearings | 440 | Cross-ref → | |
| UCFS321 | NACHI | Custom & Special Bearings | 112 | Cross-ref → | |
| UCFS321 | ANDGE | Custom & Special Bearings | Cross-ref → | ||
| UCP321 | NACHI | Custom & Special Bearings | 112 | Cross-ref → | |
| UCPK321 | NACHI | Custom & Special Bearings | 112 | — | |
| UCT321 | NACHI | Custom & Special Bearings | 112 | Cross-ref → | |
| EGB105115-E40 | INA | Custom & Special Bearings | 110 | 115 | — |
| EGB10560-E40 | INA | Custom & Special Bearings | 110 | 60 | — |
| K105X112X21 | INA | Custom & Special Bearings | 112 | 21 | Cross-ref → |
| K105x112x31 | NTN | Custom & Special Bearings | 112 | 31 | — |
| K105×112×20 | ANDGE | Custom & Special Bearings | 112 | 20 | — |
| UCF321 | NTN | Custom & Special Bearings | 112 | 310 | Cross-ref → |
| UCF321 | ANDGE | Custom & Special Bearings | 112 | 310 | Cross-ref → |
| UCFL321 | NTN | Custom & Special Bearings | 112 | 270 | Cross-ref → |
| UCFL321 | FYH | Custom & Special Bearings | 112 | 270 | Cross-ref → |
| UCFL321 | ANDGE | Custom & Special Bearings | 112 | 270 | Cross-ref → |
| UCP321 | NSK | Custom & Special Bearings | 112 | 490 | Cross-ref → |
| UCP321 | NTN | Custom & Special Bearings | 112 | 490 | Cross-ref → |
| UCT321 | NTN | Custom & Special Bearings | 112 | 345 | Cross-ref → |
| UCT321 | ANDGE | Custom & Special Bearings | 112 | 345 | Cross-ref → |
| K105x113x30 | NTN | Custom & Special Bearings | 113 | 30 | Cross-ref → |
| LRTZ 10511550 | IKO | Custom & Special Bearings | 115 | 51 | — |
| ZWB105120100 | INA | Custom & Special Bearings | 120 | 100 | — |
| ZWB105120120 | INA | Custom & Special Bearings | 120 | 120 | — |
| ZWB10512080 | INA | Custom & Special Bearings | 120 | 80 | — |
| NK105/26 | INA | Custom & Special Bearings | 125 | 26 | Cross-ref → |
| NK105/36 | INA | Custom & Special Bearings | 125 | 36 | Cross-ref → |
| NK105/36R | NTN | Custom & Special Bearings | 125 | 36 | — |
| RNA4918 | INA | Custom & Special Bearings | 125 | 35 | Cross-ref → |
| RNA6918-ZW | INA | Custom & Special Bearings | 125 | 63 | — |
| 61821TN/P5 | ANDGE | Custom & Special Bearings | 130 | 13 | — |
| 61821TN/P6 | ANDGE | Custom & Special Bearings | 130 | 13 | — |
| 6821 | NACHI | Custom & Special Bearings | 130 | 13 | Cross-ref → |
| 6821 | NSK | Custom & Special Bearings | 130 | 13 | Cross-ref → |
| 6821N | NTN | Custom & Special Bearings | 130 | 13 | Cross-ref → |
| 6821N | NACHI | Custom & Special Bearings | 130 | 13 | Cross-ref → |
| 6821NR | NACHI | Custom & Special Bearings | 130 | 13 | Cross-ref → |
| 6821ZNR | NACHI | Custom & Special Bearings | 130 | 13 | — |
| 234921BM/SP | ANDGE | Custom & Special Bearings | 145 | 48 | — |
| 234921BM/UP | ANDGE | Custom & Special Bearings | 145 | 48 | — |
| 234921BM1 | ANDGE | Custom & Special Bearings | 145 | 48 | Cross-ref → |
| 32921/P5 | ANDGE | Custom & Special Bearings | 145 | 25 | — |
| 32921/P6x | ANDGE | Custom & Special Bearings | 145 | 25 | — |
| 32921JR | KOYO | Custom & Special Bearings | 145 | 25 | Cross-ref → |
| 61921-2RS | ANDGE | Custom & Special Bearings | 145 | 20 | Cross-ref → |
| 61921-2RS/P5 | ANDGE | Custom & Special Bearings | 145 | 20 | — |
| 61921-2RS/P6 | ANDGE | Custom & Special Bearings | 145 | 20 | — |
| 61921-2RZ/P5 | ANDGE | Custom & Special Bearings | 145 | 20 | — |
| 61921-2RZ/P6 | ANDGE | Custom & Special Bearings | 145 | 20 | — |
| 61921-2Z/P5 | ANDGE | Custom & Special Bearings | 145 | 20 | — |
| 61921-2Z/P6 | ANDGE | Custom & Special Bearings | 145 | 20 | — |
| 61921-RS | ANDGE | Custom & Special Bearings | 145 | 20 | Cross-ref → |
| 61921-RZ/P5 | ANDGE | Custom & Special Bearings | 145 | 20 | — |
| 61921-RZ/P6 | ANDGE | Custom & Special Bearings | 145 | 20 | — |
| 61921-Z/P5 | ANDGE | Custom & Special Bearings | 145 | 20 | — |
| 61921-Z/P6 | ANDGE | Custom & Special Bearings | 145 | 20 | — |
| 61921-ZN/P5 | ANDGE | Custom & Special Bearings | 145 | 20 | — |
| 61921-ZN/P6 | ANDGE | Custom & Special Bearings | 145 | 20 | — |
| 61921-ZNR | ANDGE | Custom & Special Bearings | 145 | 20 | — |
| 61921-ZNR/P5 | ANDGE | Custom & Special Bearings | 145 | 20 | — |
| 61921-ZNR/P6 | ANDGE | Custom & Special Bearings | 145 | 20 | — |
| 61921-ZZ | ANDGE | Custom & Special Bearings | 145 | 20 | — |
| 61921/P5 | ANDGE | Custom & Special Bearings | 145 | 20 | — |
| 61921/P6 | ANDGE | Custom & Special Bearings | 145 | 20 | — |
| 61921N/P5 | ANDGE | Custom & Special Bearings | 145 | 20 | — |
| 61921N/P6 | ANDGE | Custom & Special Bearings | 145 | 20 | — |
| 61921NR/P5 | ANDGE | Custom & Special Bearings | 145 | 20 | — |
| 61921NR/P6 | ANDGE | Custom & Special Bearings | 145 | 20 | — |
| 6921 | NACHI | Custom & Special Bearings | 145 | 20 | Cross-ref → |
| 6921 | NTN | Custom & Special Bearings | 145 | 20 | Cross-ref → |
| 6921-12RS | KOYO | Custom & Special Bearings | 145 | 20 | — |
| 6921-12RU | KOYO | Custom & Special Bearings | 145 | 20 | — |
| 6921-1ZZ | KOYO | Custom & Special Bearings | 145 | 20 | — |
| 6921N | NTN | Custom & Special Bearings | 145 | 20 | Cross-ref → |
| 6921N | NACHI | Custom & Special Bearings | 145 | 20 | Cross-ref → |
| 6921NR | NACHI | Custom & Special Bearings | 145 | 20 | Cross-ref → |
| 6921ZNR | NACHI | Custom & Special Bearings | 145 | 20 | — |
| 71921ACETA/HQ1-2RZ | ANDGE | Custom & Special Bearings | 145 | 20 | — |
| 71921ACTA/HQ1-2RZ | ANDGE | Custom & Special Bearings | 145 | 20 | — |
| 71921ACTA/P2 | ANDGE | Custom & Special Bearings | 145 | 20 | — |
| 71921ACTA/P4 | ANDGE | Custom & Special Bearings | 145 | 20 | — |
| 71921CETA/P2 | ANDGE | Custom & Special Bearings | 145 | 20 | — |
| 71921CETA/P4 | ANDGE | Custom & Special Bearings | 145 | 20 | — |
| 71921CTA/P2 | ANDGE | Custom & Special Bearings | 145 | 20 | — |
| 71921CTA/P4 | ANDGE | Custom & Special Bearings | 145 | 20 | — |
| B71921-C-2RSD-T-P4S | FAG | Custom & Special Bearings | 145 | 20 | — |
| B71921-E-2RSD-T-P4S | FAG | Custom & Special Bearings | 145 | 20 | — |
| B71921C.2RSD.T.P4S.UL | ANDGE | Custom & Special Bearings | 145 | 20 | — |
| B71921C.T.P4S.UL | ANDGE | Custom & Special Bearings | 145 | 20 | — |
| B71921E.2RSD.T.P4S.UL | ANDGE | Custom & Special Bearings | 145 | 20 | — |
| B71921E.T.P4S.UL | ANDGE | Custom & Special Bearings | 145 | 20 | — |
| E32921J | NACHI | Custom & Special Bearings | 145 | 25 | — |
| H71921C | ANDGE | Custom & Special Bearings | 145 | 20 | — |
| HCB71921-C-2RSD-T-P4S | FAG | Custom & Special Bearings | 145 | 20 | — |
| HCB71921-E-2RSD-T-P4S | FAG | Custom & Special Bearings | 145 | 20 | — |
| HCB71921C.2RSD.T.P4S.UL | ANDGE | Custom & Special Bearings | 145 | 20 | — |
| HCB71921C.T.P4S.UL | ANDGE | Custom & Special Bearings | 145 | 20 | — |
| HCB71921E.2RSD.T.P4S.UL | ANDGE | Custom & Special Bearings | 145 | 20 | — |
| HCB71921E.T.P4S.UL | ANDGE | Custom & Special Bearings | 145 | 20 | — |
| HSS71921-E-T-P4S | FAG | Custom & Special Bearings | 145 | 20 | — |
| NNU4921/P2 | ANDGE | Custom & Special Bearings | 145 | 40 | — |
| NNU4921/P4 | ANDGE | Custom & Special Bearings | 145 | 40 | — |
| NNU4921/P5 | ANDGE | Custom & Special Bearings | 145 | 40 | — |
| NNU4921/P6 | ANDGE | Custom & Special Bearings | 145 | 40 | — |
| NNU4921K/P2 | ANDGE | Custom & Special Bearings | 145 | 40 | — |
| NNU4921K/P4 | ANDGE | Custom & Special Bearings | 145 | 40 | — |
| NNU4921K/P5 | ANDGE | Custom & Special Bearings | 145 | 40 | — |
| NNU4921K/P6 | ANDGE | Custom & Special Bearings | 145 | 40 | — |
| DRS60150 | INA | Custom & Special Bearings | 150 | 30 | — |
| 105BAR10H | NSK | Custom & Special Bearings | 160 | 49.5 | — |
| 105BAR10S | NSK | Custom & Special Bearings | 160 | 49.5 | — |
| 105BTR10H | NSK | Custom & Special Bearings | 160 | 49.5 | — |
| 105BTR10S | NSK | Custom & Special Bearings | 160 | 49.5 | — |
| 16021 | KOYO | Custom & Special Bearings | 160 | 18 | Cross-ref → |
| 16021 | NACHI | Custom & Special Bearings | 160 | 18 | Cross-ref → |
| 16021 | NSK | Custom & Special Bearings | 160 | 18 | Cross-ref → |
| 16021/P5 | ANDGE | Custom & Special Bearings | 160 | 18 | — |
| 16021/P6 | ANDGE | Custom & Special Bearings | 160 | 18 | — |
| 234421BM/SP | ANDGE | Custom & Special Bearings | 160 | 66 | — |
| 234421BM/UP | ANDGE | Custom & Special Bearings | 160 | 66 | — |
| 234421M1 | ANDGE | Custom & Special Bearings | 160 | 66 | — |
| 32021-HD | ANDGE | Custom & Special Bearings | 160 | 35 | — |
| 32021/P4 | ANDGE | Custom & Special Bearings | 160 | 35 | — |
| 32021/P5 | ANDGE | Custom & Special Bearings | 160 | 35 | — |
| 32021/P5YA | ANDGE | Custom & Special Bearings | 160 | 35 | — |
| 32021/P6 | ANDGE | Custom & Special Bearings | 160 | 35 | — |
| 32021/P6YA | ANDGE | Custom & Special Bearings | 160 | 35 | — |
| 32021/P6x | ANDGE | Custom & Special Bearings | 160 | 35 | — |
| 32021JR | KOYO | Custom & Special Bearings | 160 | 35 | Cross-ref → |
| 32021X2A | ANDGE | Custom & Special Bearings | 160 | 33 | — |
| 33021/DB | ANDGE | Custom & Special Bearings | 160 | 43 | — |
| 33021/P5 | ANDGE | Custom & Special Bearings | 160 | 43 | — |
| 33021/P6 | ANDGE | Custom & Special Bearings | 160 | 43 | — |
| 33021/YA6-1-HD | ANDGE | Custom & Special Bearings | 160 | 43 | — |
| 33021JR | KOYO | Custom & Special Bearings | 160 | 43 | Cross-ref → |
| 6021 | NTN | Custom & Special Bearings | 160 | 26 | Cross-ref → |
| 6021 | NACHI | Custom & Special Bearings | 160 | 26 | Cross-ref → |
| 6021 | KOYO | Custom & Special Bearings | 160 | 26 | Cross-ref → |
| 6021-2RS/C3Z2 | ANDGE | Custom & Special Bearings | 160 | 26 | — |
| 6021-2RS/P5 | ANDGE | Custom & Special Bearings | 160 | 26 | — |
| 6021-2RS/P6 | ANDGE | Custom & Special Bearings | 160 | 26 | — |
| 6021-2RS/Z2 | ANDGE | Custom & Special Bearings | 160 | 26 | — |
| 6021-2RS/Z3 | ANDGE | Custom & Special Bearings | 160 | 26 | — |
| 6021-2RZ/P5 | ANDGE | Custom & Special Bearings | 160 | 26 | — |
| 6021-2RZ/P6 | ANDGE | Custom & Special Bearings | 160 | 26 | — |
| 6021-2Z/C3Z2 | ANDGE | Custom & Special Bearings | 160 | 26 | — |
| 6021-2Z/P5 | ANDGE | Custom & Special Bearings | 160 | 26 | — |
| 6021-2Z/P6 | ANDGE | Custom & Special Bearings | 160 | 26 | — |
| 6021-2Z/Z2 | ANDGE | Custom & Special Bearings | 160 | 26 | — |
| 6021-RZ | ANDGE | Custom & Special Bearings | 160 | 26 | Cross-ref → |
| 6021-RZ/P5 | ANDGE | Custom & Special Bearings | 160 | 26 | — |
| 6021-RZ/P6 | ANDGE | Custom & Special Bearings | 160 | 26 | — |
| 6021-Z/P5 | ANDGE | Custom & Special Bearings | 160 | 26 | — |
| 6021-Z/P6 | ANDGE | Custom & Special Bearings | 160 | 26 | — |
| 6021-ZN/P5 | ANDGE | Custom & Special Bearings | 160 | 26 | — |
| 6021-ZN/P6 | ANDGE | Custom & Special Bearings | 160 | 26 | — |
| 6021-ZNR/P5 | ANDGE | Custom & Special Bearings | 160 | 26 | — |
| 6021-ZNR/P6 | ANDGE | Custom & Special Bearings | 160 | 26 | — |
| 6021/P2 | ANDGE | Custom & Special Bearings | 160 | 26 | — |
| 6021/P4 | ANDGE | Custom & Special Bearings | 160 | 26 | — |
| 6021/P5 | ANDGE | Custom & Special Bearings | 160 | 26 | — |
| 6021/P6 | ANDGE | Custom & Special Bearings | 160 | 26 | — |
| 60212RS | KOYO | Custom & Special Bearings | 160 | 26 | Cross-ref → |
| 6021M/P5 | ANDGE | Custom & Special Bearings | 160 | 26 | — |
| 6021M/P6 | ANDGE | Custom & Special Bearings | 160 | 26 | — |
| 6021N | SKF | Custom & Special Bearings | 160 | 26 | Cross-ref → |
| 6021N | KOYO | Custom & Special Bearings | 160 | 26 | Cross-ref → |
| 6021N | NTN | Custom & Special Bearings | 160 | 26 | Cross-ref → |
| 6021N | NACHI | Custom & Special Bearings | 160 | 26 | Cross-ref → |
| 6021N/P5 | ANDGE | Custom & Special Bearings | 160 | 26 | — |
| 6021N/P6 | ANDGE | Custom & Special Bearings | 160 | 26 | — |
| 6021NR | NACHI | Custom & Special Bearings | 160 | 26 | Cross-ref → |
| 6021NR | KOYO | Custom & Special Bearings | 160 | 26 | Cross-ref → |
| 6021NR/P5 | ANDGE | Custom & Special Bearings | 160 | 26 | — |
| 6021NR/P6 | ANDGE | Custom & Special Bearings | 160 | 26 | — |
| 6021Z | NACHI | Custom & Special Bearings | 160 | 26 | Cross-ref → |
| 6021ZNR | NACHI | Custom & Special Bearings | 160 | 26 | Cross-ref → |
| 6021ZZ | NACHI | Custom & Special Bearings | 160 | 26 | Cross-ref → |
| 6021ZZX | KOYO | Custom & Special Bearings | 160 | 26 | — |
| 7012C/P6 | ANDGE | Custom & Special Bearings | 160 | 26 | — |
| 7021AC/P2 | ANDGE | Custom & Special Bearings | 160 | 26 | — |
| 7021AC/P4 | ANDGE | Custom & Special Bearings | 160 | 26 | — |
| 7021AC/P5 | ANDGE | Custom & Special Bearings | 160 | 26 | — |
| 7021AC/P6 | ANDGE | Custom & Special Bearings | 160 | 26 | — |
| 7021ACETA/HQ1-2RZ | ANDGE | Custom & Special Bearings | 160 | 26 | — |
| 7021ACJ | ANDGE | Custom & Special Bearings | 160 | 26 | — |
| 7021ACJ/P5 | ANDGE | Custom & Special Bearings | 160 | 26 | — |
| 7021ACJ/P6 | ANDGE | Custom & Special Bearings | 160 | 26 | — |
| 7021ACTA/HQ1 | ANDGE | Custom & Special Bearings | 160 | 26 | — |
| 7021ACTA/HQ1-2RZ | ANDGE | Custom & Special Bearings | 160 | 26 | — |
| 7021ACTA/P2 | ANDGE | Custom & Special Bearings | 160 | 26 | — |
| 7021ACTA/P4 | ANDGE | Custom & Special Bearings | 160 | 26 | — |
| 7021C | NACHI | Custom & Special Bearings | 160 | 26 | Cross-ref → |
| 7021CDB | NACHI | Custom & Special Bearings | 160 | 26 | Cross-ref → |
| 7021CDF | NACHI | Custom & Special Bearings | 160 | 26 | Cross-ref → |
| 7021CDT | NACHI | Custom & Special Bearings | 160 | 26 | Cross-ref → |
| 7021CETA-2RZ | ANDGE | Custom & Special Bearings | 160 | 26 | — |
| 7021CETA/HQ1 | ANDGE | Custom & Special Bearings | 160 | 26 | — |
| 7021CETA/HQ1-2RZ | ANDGE | Custom & Special Bearings | 160 | 26 | — |
| 7021CETA/P2 | ANDGE | Custom & Special Bearings | 160 | 26 | — |
| 7021CETA/P4 | ANDGE | Custom & Special Bearings | 160 | 26 | — |
| 7021CJ/P5 | ANDGE | Custom & Special Bearings | 160 | 26 | — |
| 7021CJ/P6 | ANDGE | Custom & Special Bearings | 160 | 26 | — |
| 7021CTA/HQ1 | ANDGE | Custom & Special Bearings | 160 | 26 | — |
| 7021CTA/P2 | ANDGE | Custom & Special Bearings | 160 | 26 | — |
| 7021CTA/P4 | ANDGE | Custom & Special Bearings | 160 | 26 | — |
| 7021DB | NACHI | Custom & Special Bearings | 160 | 26 | Cross-ref → |
| 7021DT | NACHI | Custom & Special Bearings | 160 | 26 | Cross-ref → |
| B7021-C-2RSD-T-P4S | FAG | Custom & Special Bearings | 160 | 26 | — |
| B7021-E-2RSD-T-P4S | FAG | Custom & Special Bearings | 160 | 26 | — |
| B7021C.2RSD.T.P4S.UL | ANDGE | Custom & Special Bearings | 160 | 26 | — |
| B7021C.T.P4S.UL | ANDGE | Custom & Special Bearings | 160 | 26 | — |
| B7021E.2RSD.T.P4S.UL | ANDGE | Custom & Special Bearings | 160 | 26 | — |
| B7021E.T.P4S.UL | ANDGE | Custom & Special Bearings | 160 | 26 | — |
| BTM 105A/DB | ANDGE | Custom & Special Bearings | 160 | 49.5 | — |
| BTM 105B/DB | ANDGE | Custom & Special Bearings | 160 | 49.5 | — |
| E32021J | NACHI | Custom & Special Bearings | 160 | 35 | — |
| E33021J | NACHI | Custom & Special Bearings | 160 | 43 | — |
| H7021AC | ANDGE | Custom & Special Bearings | 160 | 26 | — |
| H7021AC–DL | ANDGE | Custom & Special Bearings | 160 | 26 | — |
| H7021C | ANDGE | Custom & Special Bearings | 160 | 26 | — |
| H7021C–DL | ANDGE | Custom & Special Bearings | 160 | 26 | — |
| HCB7021-E-2RSD-T-P4S | FAG | Custom & Special Bearings | 160 | 26 | — |
| HCB7021C.2RSD.T.P4S.UL | ANDGE | Custom & Special Bearings | 160 | 26 | — |
| HCB7021C.T.P4S.UL | ANDGE | Custom & Special Bearings | 160 | 26 | — |
| HCB7021E.2RSD.T.P4S.UL | ANDGE | Custom & Special Bearings | 160 | 26 | — |
| HCB7021E.T.P4S.UL | ANDGE | Custom & Special Bearings | 160 | 26 | — |
| HR33021J | NSK | Custom & Special Bearings | 160 | 43 | — |
| N1021M/P5 | ANDGE | Custom & Special Bearings | 160 | 26 | — |
| N1021M/P6 | ANDGE | Custom & Special Bearings | 160 | 26 | — |
| NJ1021 | NTN | Custom & Special Bearings | 160 | 26 | Cross-ref → |
| NJ1021M/P5 | ANDGE | Custom & Special Bearings | 160 | 26 | — |
| NJ1021M/P6 | ANDGE | Custom & Special Bearings | 160 | 26 | — |
| NN 3021K/W33P4 | ANDGE | Custom & Special Bearings | 160 | 41 | — |
| NN3021/P2 | ANDGE | Custom & Special Bearings | 160 | 41 | — |
| NN3021/P2W33 | ANDGE | Custom & Special Bearings | 160 | 41 | — |
| NN3021/P4 | ANDGE | Custom & Special Bearings | 160 | 41 | — |
| NN3021/P4W33 | ANDGE | Custom & Special Bearings | 160 | 41 | — |
| NN3021/P5 | ANDGE | Custom & Special Bearings | 160 | 41 | — |
| NN3021/P5W33 | ANDGE | Custom & Special Bearings | 160 | 41 | — |
| NN3021/P6 | ANDGE | Custom & Special Bearings | 160 | 41 | — |
| NN3021/P6W33 | ANDGE | Custom & Special Bearings | 160 | 41 | — |
| NN3021K/P2 | ANDGE | Custom & Special Bearings | 160 | 41 | — |
| NN3021K/P2W33 | ANDGE | Custom & Special Bearings | 160 | 41 | — |
| NN3021K/P4 | ANDGE | Custom & Special Bearings | 160 | 41 | — |
| NN3021K/P4W33 | ANDGE | Custom & Special Bearings | 160 | 41 | — |
| NN3021K/P5C9 | ANDGE | Custom & Special Bearings | 160 | 41 | — |
| NN3021K/P5W33 | ANDGE | Custom & Special Bearings | 160 | 41 | — |
| NN3021K/P6 | ANDGE | Custom & Special Bearings | 160 | 41 | — |
| NN3021K/P6C9 | ANDGE | Custom & Special Bearings | 160 | 41 | — |
| NN3021K/P6W33 | ANDGE | Custom & Special Bearings | 160 | 41 | — |
| NU1021 | KOYO | Custom & Special Bearings | 160 | 26 | Cross-ref → |
| NU1021 | NTN | Custom & Special Bearings | 160 | 26 | Cross-ref → |
| NU1021M/P5 | ANDGE | Custom & Special Bearings | 160 | 26 | — |
| NU1021M/P6 | ANDGE | Custom & Special Bearings | 160 | 26 | — |
| NUP1021 | NTN | Custom & Special Bearings | 160 | 26 | Cross-ref → |
| 320/105 | ANDGE | Custom & Special Bearings | 170 | 38 | — |
| RN221EM/P5 | ANDGE | Custom & Special Bearings | 173 | 36 | — |
| RN221EM/P6 | ANDGE | Custom & Special Bearings | 173 | 36 | — |
| 23121CAL | ANDGE | Custom & Special Bearings | 175 | 56 | — |
| 3921 | NACHI | Custom & Special Bearings | 180 | 60 | — |
| 20221MB | ANDGE | Custom & Special Bearings | 190 | 36 | Cross-ref → |
| 221SG | ANDGE | Custom & Special Bearings | 190 | 36 | — |
| 30221/P5 | ANDGE | Custom & Special Bearings | 190 | 39 | — |
| 30221/P6 | ANDGE | Custom & Special Bearings | 190 | 39 | — |
| 30221/P6x | ANDGE | Custom & Special Bearings | 190 | 39 | — |
| 30221JR | KOYO | Custom & Special Bearings | 190 | 36 | Cross-ref → |
| 3221 | KOYO | Custom & Special Bearings | 190 | 65.1 | Cross-ref → |
| 32221/P5 | ANDGE | Custom & Special Bearings | 190 | 53 | — |
| 32221/P6x | ANDGE | Custom & Special Bearings | 190 | 53 | — |
| 32221JR | KOYO | Custom & Special Bearings | 190 | 50 | Cross-ref → |
| 6221 | NACHI | Custom & Special Bearings | 190 | 36 | Cross-ref → |
| 6221 | KOYO | Custom & Special Bearings | 190 | 36 | Cross-ref → |
| 6221-2RS/P5 | ANDGE | Custom & Special Bearings | 190 | 36 | — |
| 6221-2RS/P6 | ANDGE | Custom & Special Bearings | 190 | 36 | — |
| 6221-2RS/Z3 | ANDGE | Custom & Special Bearings | 190 | 36 | — |
| 6221-2RS1 | SKF | Custom & Special Bearings | 190 | 36 | Cross-ref → |
| 6221-2RS1 | ANDGE | Custom & Special Bearings | 190 | 36 | Cross-ref → |
| 6221-2Z/P5 | ANDGE | Custom & Special Bearings | 190 | 36 | — |
| 6221-2Z/P6 | ANDGE | Custom & Special Bearings | 190 | 36 | — |
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.