| Dimensions (metric) | d | 20 | ![]() |
| J | 31 | ||
| F | 27.5 | ||
| D | 52 | ||
| B | 15 | ||
| Approx. Wgt. lbs | .440 | ||
| Interchange | FAG | NUP 304 E | |
| Rollway | - | ||
| SKF | NUP 304 E | ||
| STEYR | NUP 304 E | ||
| Torrington | NUP 304 E | ||
| * "E" suffix designates higher radial load capacity derived by utilizing longer rollers. ** "J" dimension equal to FAG and SKF. Other manufacturers "J" 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) This series has the same boundary dimensions as the equivalent Norma Hoffmann R-300-LL Series. The load carrying capacity of this series is greater than the comparable R-300-LL series. | |||
| Model No. | Inner Diameter | Outer Diameter | Width | Brand | Type |
| 22244-K-MB-W33+OH3144-H | 220 | 400 | 108 | NKE | Spherical Roller Bearings |
|---|---|---|---|---|---|
| 313823 | 260 | 370 | 220 | KOYO | Cylindrical Roller Bearings |
| 53204 | 20 | 40 | 14,7 | FAG | Thrust Ball Bearings |
| 61900 ZZ | 10 | 22 | 6 | ISO | Deep Groove Ball Bearings |
| 6317ZZ | 85 | 180 | 41 | NACHI | Deep Groove Ball Bearings |
| 686 | 6 | 13 | 3,5 | KOYO | Deep Groove Ball Bearings |
| B75-55NXC3 | 75 | 110 | 18 | NSK | Deep Groove Ball Bearings |
| GAY100-NPP-B-AS2/V | 25,4000 | 52 | 27 | INA | Deep Groove Ball Bearings |
| KBK 14x18x17 | 14 | 18 | INA | Needle Roller Bearings | |
| LD206-2RS | 30 | 72 | 16 | AST | Deep Groove Ball Bearings |
| NCF 3020 V | 100 | 150 | 37 | SIGMA | Cylindrical Roller Bearings |
| NU1956 | 280,000 | 380,000 | 46,000 | NTN | Cylindrical Roller Bearings |
| NU2336-EX-M1 | 180 | 380 | FAG | Cylindrical Roller Bearings | |
| NU412 M | 60 | 150 | 35 | AST | Cylindrical Roller Bearings |
| PCM 303430 E | 30 | 34 | 30 | SKF | Plain Bearings |
| 8011 | 11 | 32 | .3937 | New Departure | DEEP GROOVE BALL BEARINGS |
| NUTR3072DZ | 30 | 72 | 29 | FAG | NEEDLE BEARINGS |
| 43317 | 85 | 180 | 41 | New Departure | DEEP GROOVE BALL BEARINGS |
| RMS11 | 1.1250 | 2.8125 | .8125 | NH | CYLINDRICAL ROLLER BEARINGS |
| 696ZZ | 6 | 15 | 5 | NTN | DEEP GROOVE BALL BEARINGS |
Hot number:ISO 240/900 K30W33 NTN 4T-495AS/493 SKF 54308 + U 308 ISB 6206 FAG 6326-M ISB ER1.16.1314.400-1SPPN KOYO HM813841A/HM813810 KOYO K4X7X7TN NBS KBS1029-PP KOYO SAPP206-19 American 190CM789 NMB SSL-740 MRC 313-SF CONSOLIDATED WC88604 CONSOLIDATED WA-20-24 ISO 240/1000 K30CW33+AH240/1000 ISB 3311-ZZ ISO 6405 ZZ INA GE90-KRR-B SIGMA GEM 45 ES-2RS NTN K48×53×37.5ZW KOYO UCFS317 ZEN SF699-2RS FAF 9117K FAG L10QA404 Bower J281632 NSK NBX7606 Torrington NUP307E CONSOLIDATED N-232 CONSOLIDATED NUP-420
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