| Dimensions (metric) | d | 3 | ![]() Two Shields ZZ |
| D | 8 | ||
| B | 4 | ||
| Approx. Wgt. lbs | .0020 | ||
| Interchange | ADR | - | |
| ISC | 693hZZS | ||
| NMB | SSR-830ZZ | ||
| NTN | FW693ZZA | ||
| RMB | - | ||
| SKF | W639/3-ZZ | ||
| 1) Outer races, inner races and balls are manufactured from 440C or equivalent stainless steel. They are through hardened to a hardness of 55-57RC. 2) The cages are manufactured from 304 or equivalent stainless steel. 3) Shields are manufactured from 304 or equivalent stainless steel. | |||
| Model No. | Inner Diameter | Outer Diameter | Width | Brand | Type |
| 23944-2RS | 220 | 300 | 60 | ISB | Spherical Roller Bearings |
|---|---|---|---|---|---|
| 305272-1 | 220 | 309,5 | 76 | KOYO | Angular Contact Ball Bearings |
| 32RUSS9 | 31,5 | 64 | 24 | NACHI | Cylindrical Roller Bearings |
| 6838ZZ | 190 | 240 | 24 | KOYO | Deep Groove Ball Bearings |
| CLB16UU | 16 | 24 | Samick | Linear Bearings | |
| EBL.20.0414.201-2STPN | 369 | 504 | 56 | ISB | Thrust Ball Bearings |
| FWF-465237W | 46 | 52 | NSK | Needle Roller Bearings | |
| GEZH 508 ES | 222,25 | 139,7 | 125,73 | SKF | Plain Bearings |
| GK28X34X19.8 | 28,000 | 34,000 | NTN | Needle Roller Bearings | |
| GX50S | 50 | 130 | 42,5 | FBJ | Plain Bearings |
| RLM912 | 9 | 16 | 12 | NSK | Needle Roller Bearings |
| SCE1012PP | 15,875 | 20,638 | 19,05 | INA | Needle Roller Bearings |
| ZARF 40100 L TN | 40 | 100 | 18 | NBS | Complex Bearings |
| NJ221 | 105 | 190 | 36 | FAG | CYLINDRICAL ROLLER BEARINGS |
| 547040 | 320 | 212 | 86 | FAG (Old No.) | SPLIT SPHERICAL ROLLER BEARINGS |
| GE31ZO | 1.2500 | 2.0000 | 1.0937 | INA | SPHERICAL PLAIN BEARINGS |
| SL014938 | 190 | 260 | 69 | INA | CYLINDRICAL ROLLER BEARINGS |
| CFL11 | 1.3750 | 3.0000 | .6875 | SKF | CYLINDRICAL ROLLER BEARINGS |
| 62102ZNR | 50 | 90 | 20 | SKF | DEEP GROOVE BALL BEARINGS |
| HJ-234 | 170 | 12 | CONSOLIDATED | CYLINDRICAL ROLLER BEARINGS |
Hot number:NSK 23044CAKE4 SKF 3308DMA CYSD 6204-ZZ NSK 6938 NKE 7212-BECB-TVP NSK 90BNR19H ISO 87762/87111 AST ASTT90 21590 ISO BK1714 NTN E-4R8401 SKF QJ 1244 N2MA NTN SC1469 SKF SS7209 CD/P4A MRC 319-R FAG GS81111 NSK 23134CE4 FBJ 6914 NACHI 7008AC AST ASTT90 135100 CX BK1716 SNR ESFEE207 SNR EXPLE207 NSK HJ-405228 INA KTNO 25 C-PP-AS NSK MFH-810 SKF S71906 CD/HCP4A FAG WS81144 New Departure UQOL03DTL7 STEYR 6017NR CONSOLIDATED 80x105x13mm
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