| Dimensions (metric) | d | 55 | ![]() |
| F | 70.5 | ||
| D | 120 | ||
| B | 29 | ||
| Approx. Wgt. lbs | 3.600 | ||
| Interchange | FAG | NU 311 | |
| HOFF | R 355 E | ||
| Hyatt | A 1311 TS | ||
| Rollway | MUC 311 | ||
| SKF | NU 311 | ||
| STEYR | NU 311 | ||
| Torrington | - | ||
| * "F" dimension equal to FAG and SKF. Other manufacturers "F" dimension may vary. 1) The above series is available with either: Stamped steel or glass fibre cage - No suffix. Machined bronze cage - suffix "M". 2) These bearings are available in C/2, C/3, C/4, W/23 and C/5 internal clearance. 3) Some sizes are available in ABEC #3 (P/6) precision. 4) These bearings are available with tapered bore - suffix "K". Consult factory for availability. | |||
| Model No. | Inner Diameter | Outer Diameter | Width | Brand | Type |
| 1210 | 50 | 90 | 20 | NACHI | Self-Aligning Ball Bearings |
|---|---|---|---|---|---|
| 22314MBK | 70 | 150 | 51 | AST | Spherical Roller Bearings |
| 30338 | 190 | 400 | 86 | KOYO | Tapered Roller Bearings |
| 6001-2RSLTN9/HC5C3WT | 28 | 12 | 8 | SKF | Deep Groove Ball Bearings |
| 61968 | 340 | 460 | 56 | CX | Deep Groove Ball Bearings |
| 6205ZZ | 25 | 52 | 15 | AST | Deep Groove Ball Bearings |
| 6332-M | 160 | 340 | 68 | NKE | Deep Groove Ball Bearings |
| 71921 CD/P4AH1 | 145 | 105 | 20 | SKF | Angular Contact Ball Bearings |
| 7340 B | 200 | 420 | 80 | CX | Angular Contact Ball Bearings |
| GN303KRRB | 80,9625 | 170 | 80,96 | Timken | Deep Groove Ball Bearings |
| HK 0808 | 12 | 8 | 8 | SKF | Cylindrical Roller Bearings |
| N 248 | 240 | 385 | 72 | NACHI | Cylindrical Roller Bearings |
| NA4903RS | 17 | 30 | 14 | SKF | Needle Roller Bearings |
| RABRA30/62-FA106 | 30 | 62,2 | 30,4 | INA | Deep Groove Ball Bearings |
| RNA4907 | 42 | 55 | 20 | CX | Needle Roller Bearings |
| WJ-404624 | 63,5 | 73,025 | NSK | Needle Roller Bearings | |
| W211PPB6 | 38,1 | 104,78 | 44,45 | CYSD | Deep Groove Ball Bearings |
| NN3020ASK.M.SP | 100 | 150 | 37 | FAG | CYLINDRICAL ROLLER BEARINGS |
| SUCP205-15-PBT | .9375 | Peer | THERMOPLASTIC PILLOW BLOCKS | ||
| 205 | 25 | 52 | 15 | CONSOLIDATED | DEEP GROOVE BALL BEARINGS |
Hot number:ISO 23120 KCW33+AH3120 SNR 6212EE FYH BLF202-10 KOYO EE649239/649310 KOYO N1010K NKE NCF1888-V CYSD NJ2308E NTN R1845LL FAG S6302 INA CFE16PP FAG S6304.2RSR INA SL182924 FED 1302FF SKF LS160200 CONSOLIDATED B-20 NTN 4R17001 SKF 6303-2Z/VA228 ISB EBL.20.0944.201-2STPN SNR EXT214 NACHI H715336/H715311 FAG HCB7213-E-2RSD-T-P4S NBS KH1428 Samick LMFP10 NTN N1013 IKO NBXI 2030Z Timken NK19/20 SKF RNAO25x35x17 FAG NKI20/20 RHP LT-4E STEYR NM26
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