| Dimensions (metric) | d | 20 | ![]() Open |
| D | 72 | ||
| B | 19 | ||
| Approx. Wgt. lbs | .890 | ||
| Interchange | FAF | 404K | |
| FAG | 6404 | ||
| FED | 1404 | ||
| MRC | 404-S | ||
| New Departure | 3404 | ||
| RIV | 2 C | ||
| SKF | 6404 | ||
| STEYR | 6404 | ||
| 1) Sizes 6403 thru 6414 normally equipped with steel retainers. Certain sizes are also available in machined bronze cage, suffix “M”. 2) C/3 and C/4 internal clearances are available on all of the above sizes. | |||
| Model No. | Inner Diameter | Outer Diameter | Width | Brand | Type |
| 21307VK | 35,000 | 80,000 | 21,000 | SNR | Spherical Roller Bearings |
|---|---|---|---|---|---|
| 239/1400RK | 1400 | 1820 | 315 | KOYO | Spherical Roller Bearings |
| 3005 ZZ | 25 | 47 | 16 | CX | Angular Contact Ball Bearings |
| 6300ZZ | 10 | 35 | 11 | AST | Deep Groove Ball Bearings |
| 6306ZZ | 30 | 72 | 19 | KOYO | Deep Groove Ball Bearings |
| B7011-E-T-P4S | 55 | 90 | 18 | FAG | Angular Contact Ball Bearings |
| EE755280D/755360/755361DG2 | 711,2 | 914,4 | 317,5 | NTN | Tapered Roller Bearings |
| GE14-PB | 14 | 28 | 19 | INA | Plain Bearings |
| K 25x31x17 | 31 | 25 | 17 | SKF | Cylindrical Roller Bearings |
| NKX 40 Z | 40 | 52 | 32 | ISO | Complex Bearings |
| NN4928 | 140 | 178 | 50 | NTN | Cylindrical Roller Bearings |
| NU318-E-MA6 | 90 | 190 | 43 | NKE | Cylindrical Roller Bearings |
| NUP304 | 20 | 52 | 15 | ISO | Cylindrical Roller Bearings |
| S7213 CD/HCP4A | 120 | 65 | 23 | SKF | Angular Contact Ball Bearings |
| 222S.208 | 130 | 88 | 31 | FAG | SPLIT SPHERICAL ROLLER BEARINGS |
| AS0821 | 8 | 21 | INA | THRUST NEEDLE BEARINGS | |
| ND20 | 20 | 47 | 14 | New Departure | MAGNETO BEARINGS |
| RS-5052NR | 260 | 400 | 190 | NSK | CYLINDRICAL ROLLER BEARINGS |
| NNF5032ADB.2LSV | 160 | 240 | 109 | SKF | CYLINDRICAL ROLLER BEARINGS |
| 22218EF80 | 90 | 160 | 40 | CONSOLIDATED | SPHERICAL ROLLER BEARINGS |
Hot number:SKF 248/1800 CAFA/W20 NTN 51311 ZEN 6302-2RS CX 7209 A-UO KOYO K26X30X13 KOYO LM451349/LM451310 NTN NN3056KC1NAP5 NKE NNCF4832-V FAG UC212-36 FED 5202 Hyatt BU1211Z SKF SIA60ES Rollway AT-732 SKF FPXG1100 CONSOLIDATED H-3038x615/16 NACHI 20TAB04DB FAG 51305 NKE 52205 NTN 7309BDF ISO 78215C/78551 FAG B7016-E-T-P4S SKF NNU 4960 BK/SPW33 PFI PHU53548 ISB SS 61803 FAG NU236 FAG H3184 MRC 120-KSG INA NUTR50X RIV LP190 CONSOLIDATED 6216-ZNR
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