| Dimensions (inch) | D | 1.8437 | ![]() |
| dw | .9375 | ||
| dg | .9687 | ||
| H | .6250 | ||
| Approx. Wgt. lbs | .266 | ||
| Interchange | Aetna | E-8* | |
| INA | D-8 | ||
| * Aetna specs are designed for a "slip fit" which makes them slightly oversized on the bore. INA specs are designed for a "press fit". 1) This series is precision ground to ABEC #1 tolerances. 2) "dg" dimension may vary between manufacturers. | |||
| Model No. | Inner Diameter | Outer Diameter | Width | Brand | Type |
| 21307 KCW33+H307 | 35 | 80 | 21 | ISO | Spherical Roller Bearings |
|---|---|---|---|---|---|
| 24044 CW33 | 220 | 340 | 118 | CX | Spherical Roller Bearings |
| 24134CE4 | 170 | 280 | 109 | NSK | Spherical Roller Bearings |
| 28BWK16 | 28 | 135 | NSK | Angular Contact Ball Bearings | |
| 33251/33462D+X2S-33251 | 63,5 | 117,475 | 66,675 | Timken | Tapered Roller Bearings |
| 6280/6220 | 53,975 | 127 | 50,8 | NSK | Tapered Roller Bearings |
| 6902NSE | 15 | 28 | 7 | NACHI | Deep Groove Ball Bearings |
| 7008 ACB/HCP4A | 68 | 40 | 15 | SKF | Angular Contact Ball Bearings |
| ESPF204 | 20 | SNR | Bearing Units | ||
| K 210x220x42 | 210 | 220 | NBS | Needle Roller Bearings | |
| LM451349A/10 | 266,7 | 355,6 | 57,15 | CX | Tapered Roller Bearings |
| NA6916-ZW-XL | 80 | 110 | 54 | INA | Needle Roller Bearings |
| NF203 E | 17 | 40 | 12 | CX | Cylindrical Roller Bearings |
| NKXR 15 | 15 | 24 | 23 | NBS | Complex Bearings |
| NNU 4956 | 280 | 380 | 100 | NSK | Cylindrical Roller Bearings |
| UCFC208 | 40 | FYH | Bearing Units | ||
| WR32/28 | 32 | 37 | 28 | KOYO | Needle Roller Bearings |
| HK2520-2RS | 32 | 20 | INA | NEEDLE BEARINGS | |
| NJ328 | 140 | 300 | 62 | STEYR | CYLINDRICAL ROLLER BEARINGS |
| FT-016 | .5000 | .8750 | CONSOLIDATED | THRUST BALL BEARINGS |
Hot number:KOYO 37272 SKF 51104V/HR22Q2 Timken 513242 LS GEC360HCS INA GIKR 6 PW SKF GS 81234 CX K145x153x26 Timken LM961548/LM961511D+LM961548XB INA NA6902 ISO NF3040 CX NU215 E NKE NU315-E-TVP3 FAG H317.300 CONSOLIDATED FYT-107X CONSOLIDATED SR-22208-2RS KOYO 46326A PFI 6009-2RS C3 Timken 9386H/9320 KOYO BE344220ASB1 IKO CRBC 50040 ZEN FR155 SKF FYT 30 TF/VA201 INA GRAE50-NPP-B-FA125.5 CX HK2824 NSK RSF-4938E4 FAG NU1006 FAG NUP316 FAG T4DB200 ISC FR2-6ZZS CONSOLIDATED HMLL-42T
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